Numbers ,text, image, audio and video data is ____
1.Volume
2.Value
3.Varity
4.Variety
Posted Date:-2022-09-03 10:46:55
The new source of big data that will trigger a Big Data revolution in theyears to come is?
1. Business transactions
2. Social media
3.Transactional data and sensor data
4.RDBMS
Posted Date:-2022-09-03 09:43:09
What is the work of Data Architect?
1.utilize large data sets to gather information that meets their company's needs
2.work with businesses to determine the best usage of the information yielded from data
3.build data solutions that are optimized for performance and design applications
4.All of the above
Posted Date:-2022-09-03 12:01:29
What is true about Machine Learning?
1.Machine Learning (ML) is that field of computer science
2.ML is a type of artificial intelligence that extract patterns out of raw data by using an algorithm or method.
3.The main focus of ML is to allow computer systems learn from experience without being explicitly programmed or human intervention.
4.All of the above
Posted Date:-2022-09-03 12:59:54
Which of the following are correct component for data science?
1.Data Engineering
2. Advanced Computing
3.Domain expertise
4.All of the above
Posted Date:-2022-09-03 12:04:23
Which of the following are the Data Sources in data science?
1.Structured
2.Unstructured
3.Both A and B
4.None Of the above
Posted Date:-2022-09-03 12:19:59
Which of the following is a categorical outcome?
1. RMSE
2.RSquared
3.Accuracy
4.All of the Mentioned
Posted Date:-2022-09-03 12:58:12
Which of the following is false?
1.Subsetting can be used to select and exclude variables and observations
2.Raw data should be processed only one time.
3.Merging concerns combining datasets on the same observations to produce a result with more variables
4.None Of the above
Posted Date:-2022-09-03 11:59:28
Which of the following is one of the key data science skills?
1.Statistics
2.Machine Learning
3.Data Visualization
4.All of the above
Posted Date:-2022-09-03 12:31:17
A model of language consists of the categories which does not include________.
1.System Unit
2.structural units.
3.data units
4.empirical units
Posted Date:-2022-09-03 13:04:26
According to analysts, for what can traditional IT systems provide afoundation when they’re integrated with big data technologies like Hadoop?
1.Big data management and data mining
2.Data warehousing and business intelligence
3.Management of Hadoop clusters
4.Collecting and storing unstructured data
Posted Date:-2022-09-03 09:39:50
All of the following accurately describe Hadoop, EXCEPT ____________
1.Open-source
2. Real-time
3.Java-based
4.Distributed computing approach
Posted Date:-2022-09-03 09:40:51
A__________ begins by hypothesizing a sentence (the symbol S) and successively predicting lower level constituents until individual preterminal symbols are written.
1.bottow-up parser
2. top parser
3.top-down parser
4.bottom parser
Posted Date:-2022-09-03 13:03:33
Big data analysis does the following except?
1.Collects data
2.Spreads data
3.Organizes data
4.Analyzes data
Posted Date:-2022-09-03 09:41:43
Causal analysis is commonly applied to census data.
1.True
2.False
3.Can be true or false
4. Can not say
Posted Date:-2022-09-03 12:47:34
Data science is the process of diverse set of data through ?
1.organizing data
2. processing data
3.analysing data
4. All of the above
Posted Date:-2022-09-03 11:50:03
Facebook Tackles Big Data With _______ based on Hadoop.
1. Project Prism
2.Prism
3.Project Big
4.Project Data
Posted Date:-2022-09-03 10:51:17
Facebook Tackles Big Data With _______ based on Hadoop.
1.‘Project Prism’
2.Prism
3.‘Project Big’
4. ‘Project Data’
Posted Date:-2022-09-03 11:42:49
Listed below are the three steps that are followed to deploy a Big DataSolution except
1.Data Processing
2.Data dissemination
3.Data Storage
4.Data Ingestion
Posted Date:-2022-09-03 09:45:43
ML is a field of AI consisting of learning algorithms that?
1.Improve their performance
2.At executing some task
3.Over time with experience
4.All of the above
Posted Date:-2022-09-03 13:00:50
p → 0q is not a?
1.hack clause
2.horn clause
3. structural clause
4.system clause
Posted Date:-2022-09-03 13:01:42
Point out the correct statement.
1.Raw data is original source of data B. D.
2.Preprocessed data is original source of data C.
3.Raw data is the data obtained after processing steps
4.None of the above
Posted Date:-2022-09-03 12:29:39
Point out the wrong statement.
1. Hardtop processing capabilities are huge and its real advantage lies in the ability to process terabytes & petabytes of data
2.Hardtop processing capabilities are huge and its real advantage lies in the ability to process terabytes & petabytes of data
3.The programming model, MapReduce, used by Hadoop is difficult to write and test
4.All of the above
Posted Date:-2022-09-03 10:53:52
Raw data should be processed only one time.
1.True
2.False
3.Can be true or false
4.Can not say
Posted Date:-2022-09-03 12:34:01
Raw data should be processed only one time.
1.True
2.False
3.Can be true or false
4.Can not say
Posted Date:-2022-09-03 12:43:26
Real time data is ______.
1. Field
2.Primary Key
3.unique
4.record
Posted Date:-2022-09-03 10:48:18
The action _______ of a robot arm specify to Place block A on block B.
1.STACK(A,B)
2.LIST(A,B)
3.QUEUE(A,B)
4. ARRAY(A,B)
Posted Date:-2022-09-03 13:02:32
The examination of large amounts of data to see what patterns or otheruseful information can be found is known as
1.Data examination
2.Information analysis
3.Big data analytics
4. Data analysis
Posted Date:-2022-09-03 10:52:59
The model will be trained with data in one single batch is known as ?
1.Batch learning
2.Offline learning
3. Both A and B
4.None of the above
Posted Date:-2022-09-03 13:05:32
The modern conception of data science as an independent discipline issometimes attributed to?
1.William S.
2.John McCarthy
3.Arthur Samuel
4.Satoshi Nakamoto
Posted Date:-2022-09-03 11:56:41
The overall percentage of the world’s total data has been created just withinthe past two years is ?
1. 80%
2. 85%
3.90%
4.95%
Posted Date:-2022-09-03 09:37:44
Which of the following are ML methods?
1.based on human supervision
2. supervised Learning
3.semi-reinforcement Learning
4. All of the above
Posted Date:-2022-09-03 13:06:44
Which of the following can be used to create sub–samples using a maximumdissimilarity approach?
1.minDissim
2.maxDissim
3.inmaxDissim
4.All of the Mentioned
Posted Date:-2022-09-03 12:46:45
Which of the following can be used to impute data sets based only on informationin the training set?
1. postprocess
2.preProcess
3.process
4.All of the Mentioned
Posted Date:-2022-09-03 12:56:27
Which of the following focuses on the discovery of (previously) unknownproperties on the data?
1.Data mining
2.BigData
3.Data wrangling
4.Machine Learning
Posted Date:-2022-09-03 12:55:13
Which of the following is a key characteristic of a hacker?
1.Afraid to say they don't know the answer
2.Willing to find answers on their own
3.Not Willing to find answers on their own
4.All of the above
Posted Date:-2022-09-03 12:32:34
Which of the following is a revision control system?
1.Git
2.Numpy
3.Scipy
4.Slidify
Posted Date:-2022-09-03 12:48:14
Which of the following is correct skills for a Data Scientist?
1.Probability & Statistics
2.Machine Learning / Deep Learning
3.Data Wrangling
4.All of the above
Posted Date:-2022-09-03 12:03:20
Which of the following is not a application for data science?
1.Recommendation Systems
2.Image & Speech Recognition
3.Online Price Comparison
4.Privacy Checker
Posted Date:-2022-09-03 12:21:00
Which of the following is not a part of data science process?
1.Discovery
2.Model Planning
3.Communication Building
4.Operationalize
Posted Date:-2022-09-03 12:07:16
Which of the following is the common goal of statistical modelling?
1.Inference
2.Summarizing
3.Subsetting
4.None of the above
Posted Date:-2022-09-03 12:44:14
Which of the following language is used in Data science?
1.C
2. C++
3.R
4.Ruby
Posted Date:-2022-09-03 11:57:20
Which of the following model is usually a gold standard for data analysis?
1. Inferential
2.Descriptive
3.Causal
4. All of the above
Posted Date:-2022-09-03 12:45:03
Which of the following model model include a backwards elimination featureselection routine?
1. MCV
2.MARS
3.MCRS
4.All of the Mentioned
Posted Date:-2022-09-03 12:57:23
Which of the following step is performed by data scientist after acquiringthe data?
1.Data Cleaning
2.Data Integration
3. Data Replication
4.All of the above
Posted Date:-2022-09-03 12:54:27
Who popularized bigdata term?
1.John deere
2.John Mashey
3.johny Mashe
4.Jhon Mash
Posted Date:-2022-09-03 10:45:43
__ is the term that is used to describe data that is high volume , highvelocity and /or high variety.
1.Analytics
2.Bigdata
3.Hadoop Data
4.Bigdata analytics
Posted Date:-2022-09-03 10:49:28
_______ can best be described as a programming model used to developHadoop-based applications that can process massive amounts of data.
1.MapReduce
2.Mahout
3.Oozie
4.All of the mentioned
Posted Date:-2022-09-03 10:54:39
________ has the world’s largest Hadoop cluster.
1.Apple
2.Datamatics
3.Facebook
4.None of the above
Posted Date:-2022-09-03 10:50:25
_________ is general-purpose computing model and runtime system fordistributed data analytics.
1.Mapreduce
2.Drill
3.Oozie
4.None of the above
Posted Date:-2022-09-03 10:52:13