In order to search through very large data sets, computer programs are created to analyze the data. Which of the following step is performed by data scientist after acquiring the data? Big data can be analyzed for insights that lead to better decisions and strategic business moves. D Question 36 2.5 pts Which one of the following is NOT a characteristic that distinguishes big data/data analytics from traditional data analysis in the past? Which of the following characteristic of big data is relatively more concerned to data science? Test out what you know about data science by taking up the quiz below. Handling Big Data can be problematic because certain attributes are private. For example, relational databases organize data into tables, rows and fields with constrained datatypes. the answer is A i believe. Online Mcqs Test – Mobile Computing MCQ with Answers. C) It is processed using traditional techniques. Select one: a. Veracity b. Consider the following hypothetical study in order to answer the next 3 questions. b) Data Cleaning focuses on prediction, based on known properties learned from the training data My hosts wanted to know what this data actually looks like. The most obvious challenge associated with big data is simply storing and analyzing … Variety. c) Dark Data What is the difference between a prediction and a... How does visualization of big data help in... How do businesses, governments, and devices create... How does big data enable predictive marketing? 0 Vote Up Vote Down. It makes no sense to focus on minimum storage units because the total amount of information is growing exponentially every year. OQ: Which of the following areas of big data analysis is characterized by best practice care protocols over multiple care settings, enhancing the coordination of care, and monitoring and improving adherence to best practice care protocols? Big data also encompasses a wide variety of data types, including the following: structured data in databases and data warehouses based on Structured Query Language ();; unstructured data, such as text and document files held in Hadoop clusters or NoSQL database systems; and; semistructured data, such as web server logs or streaming data … the answer is A i believe. Online Mcqs Test – Mobile Computing MCQ with Answers-All these are very important MCQ questions related to mobile computing and mobile and wireless communication to get success in written as well as interview examinations. You can't rely on traditional graphs when trying to plot a billion data points, so you need … d) None of the mentioned a) Data mining Q1. A) There Is A Lot Of Data B) The Rate Of Data Flow Into An Organization Is Rapidly Increasing C) Big Data Formats Change Rapidly D) All Of The Above 2) Which Of The Following Is NOT An Issue With Big Data? a. Point out the wrong statement. Dealing with data growth. Which of the following is a characteristic of science? As it turns out, data scientists almost always describe “big data” as having at least three distinct dimensions: volume, velocity, and variety. Which of the following analytical capabilities are provided by information management company? Volume. Which of the following stores all the user-related data that is relevant for … Data extracted can be either structured or unstructured and can be used to form conclusions. An example would be a petabyte of data containing records of millions of people. Which of the following is a characteristic of BigData? C) Student Records. B. But it’s not the amount of data that’s important. Big data is a term that describes the large volume of data – both structured and unstructured – that inundates a business on a day-to-day basis. (You might consider a fifth V, value.) Introduction. which of the following is not a problem created by "big data" The data is not reliable . Reproducible by other scientists The personal opinion of the scientist Using variable conditions for each test Including only the data that supports a hypothesis See answer ... How big is an atom? Answer: b Explanation: Big data enables organizations to store, manage, and manipulate vast amounts of disparate data at the right speed and at the right time. Velocity. Which of the following step is performed by data scientist after acquiring the data ? 0 votes. SURVEY . Successfully exploiting the value in big data requires experimentation and exploration. Speed - Computer is a fast device and performs the amount of works in 2 seconds. answered Mar 12 by Mandy . 0 votes. © 2011-2020 Sanfoundry. Gypsyfish. Identify the controversies, 2 good and 2 bad, of the use of stem cells. That statement doesn't begin to boggle the mind until you start to realize that Facebook has more users than China has people. What type of method of data collection is this? Volume The main characteristic that makes data “big” is the sheer volume. a. Rapid velocity b. Big data is data that's too big for traditional data management to handle. Some of the most common of those big data challenges include the following: 1. b) The data growth and social media explosion have changed how we look at the data These programs search for patterns in the data. O velocity O validity O volume O variety Facebook, for example, stores photographs. a) Java a) Data Cleansing Raw data is original source of data; Preprocessed data is original source of data; Raw data is the data obtained … a) Statistics 1. Analytical sandboxes should be created on demand. Big data analysts use the Recency Frequency Monetary analysis to find out the important customers. a. In 2010, Thomson Reuters estimated in its annual report that it believed the world was “awash with over 800 exabytes of data and growing.”For that same year, EMC, a hardware company that makes data storage devices, thought it was closer to 900 exabytes and would grow by 50 percent every year. Second, it gives users the ability to generate more information from a given amount of data than would be possible without the … b) False The term integration refers to the ability to. View Answer, 8. Big data refers to a large volume of structured and unstructured data set that cannot be processed using traditional software and techniques. In case the number is even like 8, then the median is the average of 4th and 5th data point. 4. Become a Study.com member to unlock this Facebook is storin… asked Mar 12 in Computer Science & Information Technology by Hamdan7. 9:27 AM Interview Preparation Questions No comments. 3Vs definitely don't "define" big data. There are following important Characteristics of Computer. B) It is generated rapidly. In case the number is even like 8, then the median is the average of 4th and 5th data point. All the options given are characteristics of big data. Variability c. Variety Which of the following is a category of Big Data? D. Including only the data that supports a hypothesis. 3 Answers. D. Including only the data that supports a hypothesis. Big data is a field that treats ways to analyze, systematically extract information from, or otherwise deal with data sets that are too large or complex to be dealt with by traditional data-processing application software.Data with many cases (rows) offer greater statistical power, while data with higher complexity (more attributes or columns) may lead to a higher false discovery rate. All Rights Reserved. Following are the 4 Vs in Big Data: 1. Which of the following is not a characteristic for Testability? C. Using variable conditions for each test. Current big data visualization tools face technical challenges due to limitations of in-memory technology and poor scalability, functionality, and response time. Big data is analyzed for better business decisions. a) True a) Velocity b) Variety Median is used where there are outliers i.e. Big data also encompasses a wide variety of data types, including the following: structured data in databases and data warehouses based on Structured Query Language ();; unstructured data, such as text and document files held in Hadoop clusters or NoSQL database systems; and; semistructured data, such as web server logs or streaming data from sensors. Data Storage b. Transactional Data c. Value d. Unstructured Data Which of the following is main defining characteristic of Big Data? Tags: Question 10 . Each group discusses the topic. Which of the following is not a characteristic for Testability? 60 seconds . a) Velocity b) Variety c) Volume d) None of the mentioned View Answer. Here, we have a set of multiple-choice questions and answers (quiz) on user interface in software engineering. Gsm in mobile computing. Velocity. Big data is analyzed for better business decisions. D. b) False A. Reproducible by other scientists . Volume: It refers to the incredible amount of data that is generated each second from multiple sources such as cell … 9:27 AM Interview Preparation Questions No comments. B. d) None of the mentioned Big data is analyzed for better business decisions. All Questions › Category: Data Science › Which of the following characteristic of big data is relatively more concerned to data science?-1 Vote Up Vote Down. Q 10 - Which of the following is true about data types in PL/SQL?. 1 year ago. a) Large Data Which of the following step is performed by data scientist after acquiring the data ? Another characteristic of big data is how challenging it is to visualize. big numbers that impact the mean giving a false picture of the data … Relevance. Data science is a field that works with and analyzes large amounts of data to... See full answer below. Relevance. Structured data is usually stored in well-defined schemas such as Databases. asked Mar 12 in Computer Science & Information Technology by Hamdan7. joe. a. Raw data is original source of data B. Preprocessed data is original source of data C. Raw data is the data obtained after processing steps D. None of the Mentioned 14. Big data is a field that treats ways to analyze, systematically extract information from, or otherwise deal with data sets that are too large or complex to be dealt with by traditional data-processing application software.Data with many cases (rows) offer greater statistical power, while data with higher complexity (more attributes … 3V’s are not sufficient to describe big data. 1. Which of the following is a widely used and effective machine learning algorithm based on the idea of bagging? Answer Save. Data mining; c. Data digging; d. None of the above D) It is unstructured. b) Content Management c) Volume big numbers that impact the mean giving a false picture of the data involved. © copyright 2003-2020 Study.com. 1 year ago. management-information-systems Sciences, Culinary Arts and Personal Rapid velocity b. Answer: (b) Question is the top most important thing in data science. 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Which of the following is one of the key data science skills? d) None of the mentioned Cloud computing's characteristic of self-service provisioning goes hand in hand with on-demand computing capabilities. As such, it is increasingly common for modern information technologies in areas such as artificial intelligence to process unstructured data. Beyond Volume, variety and velocity are the issues of big data veracity. Also, whether a particular data can actually be considered as a Big Data or not, is dependent upon the volume of data. C. Lower members are insoluble in water and organic solvents but the solubility regularly increases with molecular mass. A) It is usually around 100 gigabytes in size. b) Big Data B) It is generated rapidly. Here’s the list of Best Reference Books in Data Science. Current big data visualization tools face technical challenges due to limitations of in-memory technology and poor scalability, functionality, and response time. Big data analysis has gotten a lot of hype recently, and for good reason. information-technology; 0 Answer. Size of data plays a very crucial role in determining value out of data. This analysis is made on their buying patterns on how much they are spending and how frequently they are visiting the store. Michael, I disagree with visualisation as a characteristic of big data. 0 0. Variety. Resource management is critical to ensure control of the entire data flow including pre- and post-processing, integration, in-database summarization, and … d) None of the mentioned View Answer, 10. Today's data is mostly unstructured. Which of the following is one of the key data science skills? Which of the following characteristic of big data is relatively more concerned to data science ? All Questions › Category: Data Science › Which of the following characteristic of big data is relatively more concerned to data science?-1 Vote Up Vote Down. What does that mean when merging Big Data sets? c) Representing data in a form which both mere mortals can understand and get valuable insights is as much a science as much as it is art A) Big Data Can Come From Untrusted Sources. Understanding these characteristics will help you analyze whether an opportunity calls for a Big Data solution but the key is to understand that this is really about breakthrough changes in the technology of storing, retrieving, and analyzing data and then finding the opportunities that can best take advantage. You can watch this video on Big data Analytics by Intellipaat, If you are interested in Big Data: Big, of course, is also subjective. Services, Big Data in Healthcare: Definition & Future Trends, Working Scholars® Bringing Tuition-Free College to the Community. Which of the following is a characteristic of BigData? answered Mar 12 by Mandy . Which of the following characteristic of big data is relatively more concerned to data science? Point out the correct statement. Huge volume c. High price d. Great variety. Big data refers to a large volume of structured and unstructured data set that cannot be processed using traditional software and techniques. d) Machine Learning c) Information Integration Instead of waiting for new servers to be delivered to a private data center, developers can select the resources and tools they need -- typically through a cloud provider's self-service portal -- and build … This analysis is made on their buying patterns on how much they are spending and how frequently they are visiting the store. None of the Mentioned. Sanfoundry Global Education & Learning Series – Data Science. Q. Which of the following language should be replaced with the question mark in the below figure? answer choices . 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B. c) Big Data is just about lots of data It is generally tabular with column and rows that … C) It is processed using traditional techniques. … You can watch this video on Big data Analytics by Intellipaat, If you are interested in Big Data: Home » Unlabelled » Which of the following is not a characteristic for Testability? c) Data Replication 1 Which of the following is better suited for the use of a RDBMS over Hadoop? (i) Volume – The name Big Data itself is related to a size which is enormous. A) There Is A Lot Of Data B) The Rate Of Data Flow Into An Organization Is Rapidly Increasing C) Big Data Formats Change Rapidly D) All Of The Above 2) Which Of The Following Is NOT An Issue With Big Data? Median is used where there are outliers i.e. Machine Learning is one of the most sought after skills these days. Accuracy - Computer is very accurate. To practice tough questions on all areas of Data Science. For any help, you can refer to the previous articles on the same topic. All other trademarks and copyrights are the property of their respective owners. You will need to know the characteristics of big data analysis if you want to be a part of this movement. 2. C. Using variable conditions for each test. Which of the following characteristic of big data is relatively more concerned to data science ? View Answer. b) Data Integration 13. Select one: a. This pushing the envelope on analysis is an exciting aspect of the big … c) Data wrangling View Answer, 6. Data science is a field that works with and analyzes large amounts of data … O velocity O validity O volume O variety Companies know that something is out there, but until recently, have not been able to mine it. 13. It’s what organizations do with the data that matters. Which of the following is not a characteristic of Big Data? Play this game to review undefined. … The integration of all the data, for an organization, within a database system has many advantages. a. And how, they wondered, are the characteristics of big data relevant to healthcare organizations in particular? Which of the following is not a characteristic of Big Data? It’s what organizations do with the data that matters. Which of the following attributes are deemed 'private': A) Salary Records B) Work Experience C) Student Records D) Personal Contact Information. Big data is a term that describes the large volume of data – both structured and unstructured – that inundates a business on a day-to-day basis. The personal opinion of the scientist . They all talk about it but no one really knows what it’s like.” This is how Oscar Herencia, General Manager of the insurance company MetLife Iberia and an MBA Professor at the Antonio de Nebrija University concluded his presentation on the impact of big data on the insurance industry at the 13th … If you are a data scientist, then you need to be good at Machine Learning – no two ways about it. Which of the following characteristic of big data is relatively more concerned to data science ? A - Large Object or LOB data types are pointers to large objects that are stored separately from other data items, such as text, graphic images, video clips, and sound waveforms.. B - The composite data types have data items that have internal components that can be accessed individually. A) It is usually around 100 gigabytes in size. Which of the following is a good test dataset characteristic? Which of the following step is performed by data scientist after acquiring the data ? 3 Answers. Admin Staff asked 6 months ago. Structured data is the data which conforms to a data model, has a well define structure, follows a consistent order and can be easily accessed and used by a person or a computer program.. In case where data sets have an odd number of elements like 7, the median is the 4th item because it has 3 data points on each side. D) It is unstructured. Which of the following is NOT a scenario in which you would need this type of computer program to search for patterns involving multiple variables? Big data can be analyzed for insights that lead to better decisions and … Answer: b Explanation: Big data enables organizations to store, manage, and manipulate vast amounts of disparate data at the right speed and at the right time. “Big data is like sex among teens. We have all heard of the the 3Vs of big data which are Volume, Variety and Velocity.Yet, Inderpal Bhandar, Chief Data Officer at Express Scripts noted in his presentation at the Big Data Innovation Summit in Boston that there are additional Vs that IT, business and data scientists need to be concerned with, most notably big data Veracity.Other big data … c) COBOL All rights reserved. A. Reproducible by other scientists . Which of the following are characteristics of big data? Which of the following characteristic of big data is relatively more concerned to data science ? Which of the following characteristic of big data is relatively more concerned to data science? The general consensus of the day is that there are specific attributes that define big data. a) Stream Computing Which of the following is not a characteristic of DSS's (decision support systems)? I have used the word "characteristic" in the previous sentence on purpose. It makes no sense […] None of the Mentioned. Each of those users has stored a whole lot of photographs. Data science deals with processes and systems, which are used to extract knowledge or insights from large amounts of data. The emergence of big data into the enterprise brings with it a necessary counterpart: agility. Because A)big data is usually massive in volume, B)the velocity data produced and modified is... Our experts can answer your tough homework and study questions. The characteristics of Big Data is defined by 4 Vs. But it’s not the amount of data that’s important. refer to closing case #1 - big data. information-technology; 0 Answer. Hence, 'Volume' is one characteristic which needs to be considered while dealing with Big Data. Which of the following is not a characteristic of alcohol ? management-information-systems a) True answer choices . Admin Staff asked 6 months ago. (Select all that apply.). Question: 1) Which Of The Following Is A Characteristic Of Big Data? View Answer, 4. View Answer, 5. Answer Save. Big data refers to a large volume of structured and unstructured data set that cannot be processed using traditional software and techniques. View Answer, 9. b) Variety joe. a) Velocity Answer: (b) Question is the top most important thing in data science. b) PHP d) All of the mentioned Customer data management; b. A) Big Data Can Come From Untrusted Sources. They are lighter than water. This set of tough Data Science Questions and Answers focuses on “Big Data”. ... TOP 60 Hadoop Big Data Interview Questions and Answers for freshers and Experienced pdf. d) All of the mentioned Which of the following is a characteristic of science ? The method by which companies analyze customer data or other types of information in an effort to identify patterns and discover relationships between different data elements is often referred to as: a. A. Which of the following characteristic of big data is relatively more concerned to data science? Volume. A big data solution includes all data realms including transactions, master data, reference data, and summarized data. View Answer, 2. . Admin Staff asked 6 months ago. asked Jun 12, 2016 in Business by Ragga19. What we're talking about here is quantities of data that reach almost incomprehensible proportions. It is an action (one of many) that you do to / execute on big data (or on structured subsets of it, actually) to analyse and better understand it. a) Velocity b) Variety Big data analysts use the Recency Frequency Monetary analysis to find out the important customers. First, it allows for data sharing among employees and others who have access to the system. 2 seconds full Answer below what this data actually looks like in determining value out of data also whether! Quiz below of those big data is relatively more concerned to data science a. Following are the issues of big data refers to a large volume of structured and unstructured set... A necessary counterpart: agility that data scientists can assess themselves on these critical.! Following focuses on the same topic created by `` big data initiatives spending! The below figure that work is month or year traditional data management to.. Volume O Variety “ big ” is the V most associated with big data management c Dark. Analyzes large amounts of data that matters 2 good and 2 bad, of the following is not characteristic! Points rise fairly uniformly with rising molecular weight transactions, master data for! … which of the above which of the mentioned View Answer, 4 i disagree with visualisation as characteristic! On purpose has many advantages organizations encounter in their big data or not, is dependent the... S not the amount of data » which of the mentioned View Answer, 2 good and 2 bad of! By Hamdan7 '' big data various skill tests so that data scientists can assess themselves on critical! Data analysts use the Recency Frequency Monetary analysis to find out the important customers a problem created by big... Of people points rise fairly uniformly with rising molecular weight millions of.... Be read, updated and written multiple times b frequently they are visiting the store Questions... Which are used to extract knowledge or insights From large amounts of data that a. ) information Integration d ) None of the following hypothetical study in order to the. Stored in well-defined schemas such as Databases consider a fifth V, value. of all data! Variety c ) volume d ) None of the following is a characteristic Testability. Emergence of big data c ) volume d ) None of the following is not a created... Hypothetical study in order to Answer the next 3 Questions companies know that something is out there but... Or not, is dependent upon the volume of structured and unstructured data have the. The property of their respective owners: agility do with the data involved information technologies in such... Attributes are private traditional software and techniques definitely do n't `` define '' big data Questions. Value in big data lot of photographs unstructured and can be analyzed which of the following is a characteristic of big data... From Untrusted Sources characteristic '' in the previous articles on the data involved be big by. Questions on all areas of data begin to boggle the mind until you start to realize Facebook... Business by Ragga19 c. value d. unstructured data set that can not be processed using traditional and... Following term is appropriate to the below figure property of their respective owners gigabytes in size tests that... Not be processed using traditional software and techniques Learning Series – data science skills solubility regularly increases with mass... Or unstructured and can be big the four V ’ s the list of Best Reference in... Numbers that impact the mean giving a false picture of the following is not a problem created ``... ) machine Learning is one of the following stores all the user-related data that supports a.. Among teens good and 2 bad, of the challenges that organizations encounter in their big.... Information management company, which of the following is a characteristic of big data. is this have used the word `` characteristic '' in the articles! O Velocity O validity O volume O Variety “ big data refers to a size which enormous! Value in big data itself is related to a size which is enormous on the same topic of?! No sense to focus on minimum Storage units because the total amount of data into,. Employees and others who have access to this video and our entire Q & a library that a... Exploiting the value in big data is usually around 100 gigabytes in size defining characteristic of big data relatively... False View Answer, 7 data involved, 7 are visiting the store the list Best. Learning algorithm based on the discovery of ( previously ) unknown properties the! To focus on minimum Storage units because the total amount of works in 2 seconds widely used and machine... Usually around 100 gigabytes in size water and organic solvents but the regularly. Velocity are the 4 Vs in big data veracity areas such as Databases consider following... Data Integration c ) volume d ) all of the key data science a! And unstructured data set that can not be processed using traditional software and techniques to mine it of! And how, they wondered, are the characteristics of big data c ) data Integration )! And can be used to form conclusions decisions and strategic Business moves alcohol... They are spending and how, they wondered, are the 4 Vs is not a problem by... Used and effective machine Learning – no two ways about it for any help, you refer! Decisions and strategic Business moves and can be problematic because certain attributes are private data mining ; c. data ;. Computing b ) Variety c ) Dark data d ) None of the is..., value. do n't `` define '' big data Interview Questions and Answers focuses on the data machine... Very large data b ) big data ” O Velocity O validity O volume Variety! Tools face technical challenges due to limitations of in-memory Technology and poor,! Acquiring the data various skill tests so that data scientists can assess themselves on these critical skills over..., Get access to the below figure even like 8, then the median is the sheer volume process data., have not been able to mine it science by taking up the quiz below '' the?... Quiz ) on user interface in software engineering Databases organize data into tables, and! Device and performs the amount of data to... See full Answer below, a. Consider a fifth V, value. and techniques to process unstructured data are the property of their owners! – Mobile Computing MCQ with Answers in their big data is relatively more concerned to data ›! Organizations encounter in their big data can actually be considered while dealing with big data is relatively more concerned data... 1 - big data can Come From Untrusted Sources are insoluble in water organic. 12, 2016 in Business by Ragga19 be big of Best Reference in! Consider the following step is performed by data scientist after acquiring the data that s! Test – Mobile Computing MCQ with Answers Facebook has more users than China has people to... Stored in well-defined schemas such as Databases written multiple times b widely used effective. Science & information Technology by Hamdan7, volume can be either structured or unstructured and can be big quantities..., are the characteristics of big data is relatively more concerned to science... To boggle the mind until you start to realize that Facebook has more users China! Method of data to... See full Answer below b. Transactional data c. d.. To this video and our entire Q & a library 3 Questions a picture... Focus on minimum Storage units because the total amount of information is growing exponentially every year i ) volume ). Of those users has stored a whole lot of photographs other trademarks and are... Response time the word `` characteristic '' in the previous articles on the same topic about! More concerned to data science › which of the following is a characteristic for Testability a V. Integration d ) None of the following is not a problem created by `` big data can Come Untrusted... Tests so that data scientists can assess themselves on these critical skills our entire Q & library... Case # 1 - big data Interview Questions and Answers for freshers Experienced. D. the Integration of all the user-related data that matters in data science V ’ s the! Because the total amount of works in 2 seconds data sets, Computer programs are created to analyze data... Wrangling d ) machine Learning is one of the following is a widely used and machine. Content management c ) information Integration d ) None of the key data science realize that Facebook has more than! Following term is appropriate to the previous articles on the same topic to realize that Facebook has more than... A fast device and performs the amount of data plays a very crucial role determining! Defining characteristic of DSS 's ( decision support systems ) to handle over Hadoop the list of Best Reference in... Analysis is made on their buying patterns on how much they are spending and how frequently they are and. Emergence of big data challenges include the following is one of the following is... All data realms Including transactions, master data, Reference data, and response time processed using traditional software techniques... The V most associated with big data visualization tools face technical challenges due to limitations of in-memory and... The system important thing in data science deals with processes and systems, which are used to conclusions... Picture of the following is a characteristic for Testability 2017, we have a of. Well-Defined which of the following is a characteristic of big data such as artificial intelligence to process unstructured data set that can be. Of this movement that supports a hypothesis actually looks like limitations of in-memory Technology and poor scalability functionality. ) it is generally tabular with column and rows that … which of following! Digging ; d. None of the following is a characteristic for Testability and others who have to! Attributes are private over Hadoop c. Lower members are insoluble in water and solvents.