MCQs | Big Data Analytics – Fundamentals | Big Data-Data-and-Analytics

Title
Data in ____ bytes size is called Big Data Data in ____ bytes size is called Big Data. Tera Giga Peta Meta discuss The answer is: C. Peta
How many V's of Big Data? How many V's of Big Data? 2 3 4 5 discuss The answer is: D. 5
Unprocessed data or processed data are observations or measurements that can be expressed as text, numbers, or other types of media Unprocessed data or processed data are observations or measurements that can be expressed as text, numbers, or other types of media. True False discuss The answer is: A. True
In computers, a ____ is a symbolic representation of facts or concepts from which information may be obtained with a reasonable degree of confidence In computers, a ____ is a symbolic representation of facts or concepts from which information may be obtained with a reasonable degree of confidence. Data Knowledge Program Algorithm discuss The answer is: A. Data
In Big Data environments, Velocity refers – In Big Data environments, Velocity refers – Data can arrive at fast speed Enormous datasets can accumulate within very short periods of time Velocity of data translates into the amount of time it takes for the data to be processed All of the mentioned above discuss The answer is: D. All of the mentioned above
In Big Data environments, Variety of data includes – In Big Data environments, Variety of data includes – Includes multiple formats and types of data Includes structured data in the form of financial transactions, Includes semi-structured data in the form of emails and unstructured data in the form of images All of the mentioned above discuss The answer is: D. All of the mentioned above
In Big Data environment, Veracity of data refers - In Big Data environment, Veracity of data refers - Quality or fidelity of data Large size of the data that cannot be process Small size of the data that can easily process All of the mentioned above discuss The answer is: D. All of the mentioned above
Which of the following are Benefits of Big Data Processing? Which of the following are Benefits of Big Data Processing? Cost Reduction Time Reductions Smarter Business Decisions All of the mentioned above discuss The answer is: D. All of the mentioned above
Structured data conforms to a data model or schema and is often stored in tabular form Structured data conforms to a data model or schema and is often stored in tabular form. True False discuss The answer is: A. True
Data that does not conform to a data model or data schema is known as ______ Data that does not conform to a data model or data schema is known as ______. Structured data Unstructured data Semi-structured data All of the mentioned above discuss The answer is: B. Unstructured data
Amongst which of the following is/are not Big Data Technologies? Amongst which of the following is/are not Big Data Technologies? Apache Hadoop Apache Spark Apache Kafka Apache Pytarch discuss The answer is: D. Apache Pytarch
______ involves the simultaneous execution of multiple sub-tasks that collectively comprise a larger task ______ involves the simultaneous execution of multiple sub-tasks that collectively comprise a larger task. Parallel data processing Single channel processing Multi data processing None of the mentioned above discuss The answer is: A. Parallel data processing
Amongst which of the following can be considered as the main source of unstructured data Amongst which of the following can be considered as the main source of unstructured data. Twitter Facebook Webpages All of the mentioned above discuss The answer is: D. All of the mentioned above
Amongst which of the following shows an example of unstructured data, Amongst which of the following shows an example of unstructured data, Students roll number, age Videos Audio files Both B and C discuss The answer is: D. Both B and C
Scalability, elasticity, resource pooling, self-service, low cost and fault tolerance are the features of, Scalability, elasticity, resource pooling, self-service, low cost and fault tolerance are the features of, Cloud computing Power BI System development None of the mentioned above discuss The answer is: A. Cloud computing
Amongst which of the following is/are the cloud deployment models, Amongst which of the following is/are the cloud deployment models, Public Cloud Private Cloud Hybrid Cloud All of the mentioned above discuss The answer is: D. All of the mentioned above
Virtualization separates resources and services from the underlying physical delivery environment Virtualization separates resources and services from the underlying physical delivery environment. True False discuss The answer is: A. True
What is a Virtual Machine (VM)? What is a Virtual Machine (VM)? Virtual representation of a physical computer Virtual representation of a logical computer Virtual System Integration All of the mentioned above discuss The answer is: A. Virtual representation of a physical computer
In the given Virtual Architecture, name the missing layer, In the given Virtual Architecture, name the missing layer, Virtualization layer Storage layer Abstract layer None of the mentioned above discuss The answer is: A. Virtualization layer
MongoDB is a ____ database MongoDB is a ____ database. SQL DBMS NoSQL RDBMS discuss The answer is: C. NoSQL

Title

Data in ____ bytes size is called Big Data

Data in ____ bytes size is called Big Data.

Tera
Giga
Peta
Meta

discuss

How many V's of Big Data?

discuss

Unprocessed data or processed data are observations or measurements that can be expressed as text, numbers, or other types of media

Unprocessed data or processed data are observations or measurements that can be expressed as text, numbers, or other types of media.

True
False

discuss

In computers, a ____ is a symbolic representation of facts or concepts from which information may be obtained with a reasonable degree of confidence

In computers, a ____ is a symbolic representation of facts or concepts from which information may be obtained with a reasonable degree of confidence.

Data
Knowledge
Program
Algorithm

discuss

In Big Data environments, Velocity refers –

Data can arrive at fast speed
Enormous datasets can accumulate within very short periods of time
Velocity of data translates into the amount of time it takes for the data to be processed
All of the mentioned above

discuss

In Big Data environments, Variety of data includes –

Includes multiple formats and types of data
Includes structured data in the form of financial transactions,
Includes semi-structured data in the form of emails and unstructured data in the form of images
All of the mentioned above

discuss