الاختبار القبلي للبرنامج إدارة وتحليل البيانات الضخمة

الاسم الثلاثي: *

Choose the correct answer

1Data in ____ bytes size is called Big Data *

A. Tera
B. Giga
C. Peta
D. Meta

?2How many V's of Big Data *

A. 2
B. 3
C. 4
D. 5

3In computers, a ____ is a symbolic representation of facts or concepts from which information may be obtained with a reasonable degree of confidence *

A. Data
B. Knowledge
C. Program
D. Algorithm

-4In Big Data environments, Velocity refers *

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

-5In Big Data environments, Variety of data includes *

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

-6In Big Data environment, Veracity of data refers *

A. Quality or fidelity of data
B. Large size of the data that cannot be process
C. Small size of the data that can easily process
D. All of the mentioned above

7Which of the following are Benefits of Big Data Processing? *

A. Cost Reduction
B. Time Reductions
C. Smarter Business Decisions
D. All of the mentioned above

8Data that does not conform to a data model or data schema is known as *

A. Structured data
B. Unstructured data
C. Semi-structured data
D. All of the mentioned above

Answer with True or False

9Unprocessed data or processed data are observations or measurements that can be expressed as text, numbers, or other types of media *

True
False

10Structured data conforms to a data model or schema and is often stored in tabular form *

True
False

الاختبار القبلي للبرنامج التدريبي إدارة وتحليل البيانات الضخمة

Choose the correct answer

Answer with True or False