Intelligent Big Data Assessment Test
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Whether structured or unstructured, big data is a large volume of data used by a business per day for insights that would lead to better, strategic business decisions. Take this quiz to find out more.
- 1.Who helped the concept gain momentum in the early 2000s?
- A.
Doug Laney
- B.
Dean Abbott
- C.
Andrew Ng
- D.
Bernard Marr
- 2.What is the default input format for Hadoop?
- A.
Key value input
- B.
Key input
- C.
Sequence file input
- D.
Upload input
- 3.Velocity in big data is...
- A.
The rate at which data are processed
- B.
The rate at which data are deleted
- C.
The rate at which data grows
- D.
The rate at which data changes
- 4.Which of these is not among the 5 V's of big data?
- A.
Velocity
- B.
Veracity
- C.
Volume
- D.
Value
- 5.Which of these is an evident feature of Hadoop?
- A.
Open source
- B.
High-level security
- C.
Tolerance
- D.
Reliability
- 6.What is a big data?
- A.
A complex and large dataset
- B.
A data for machine learning
- C.
A tabulated data
- D.
A complex database
- 7.Hadoop runs in _____ modes.
- A.
4
- B.
6
- C.
3
- D.
7
- 8.Hadoop runs by default in the ______ mode.
- A.
Default
- B.
Standalone
- C.
Pseudo distributed
- D.
Fully distributed
- 9.Which amongst these is the basic storage system for Hadoop?
- A.
HDFS
- B.
YARN
- C.
NFS
- D.
Spark
- 10.Which of these contributes most to the growth of data?
- A.
Bulletin boards
- B.
Social networks
- C.
Search engines
- D.
Weblogs and vlogs
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