Information Technology MCQ Questions And Answers
Information Technology MCQs : This section focuses on "Basics" of Information Technology. These Multiple Choice Questions (MCQ) should be practiced to improve the Information Technology skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.
1. Information technology (IT) is the use of computers to __________ data and information.
A. store
B. retrieve
C. store or retrieve
D. None of the above
View Answer
Ans : C
Explanation: Information technology (IT) is the use of computers to store or retrieve data[1] and information. IT is typically used within the context of business operations as opposed to personal or entertainment technologies
2. IT is considered to be a subset of?
A. IST
B. ICT
C. IDT
D. IOT
View Answer
Ans : B
Explanation: IT is considered to be a subset of information and communications technology (ICT).
3. The term information technology in its modern sense first appeared in a ________.
A. 1930
B. 1937
C. 1948
D. 1958
View Answer
Ans : D
Explanation: The term information technology in its modern sense first appeared in a 1958 article published in the Harvard Business Review.
4. Data transmission has _________ aspects.
A. 1
B. 2
C. 3
D. 4
View Answer
Ans : C
Explanation: Data transmission has three aspects: transmission, propagation, and reception.
5. The relational database model introduced a programming-language independent Structured Query Language (SQL).
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, The relational database model introduced a programming-language independent Structured Query Language (SQL), based on relational algebra.
6. Which one is the first search engine in internet?
A. Google
B. Archie
C. Altavista
D. WAIS
View Answer
Ans : B
Explanation: Archie one is the first search engine in internet.
7. Number of bit used by the IPv6 address?
A. 32 bit
B. 64 bit
C. 128 bit
D. 256 bit
View Answer
Ans : C
Explanation: Number of bit used by the IPv6 address 128 bit
8. The planning information requirements of executives can be categorized into three broad categories?
A. Environmental info
B. Internal and competitive info
C. Both A and B
D. None of the above
View Answer
Ans : C
Explanation: The planning information requirements of executives can be categorized into three broad categories Environmental info, Internal and competitive info.
9. Accuracy, purpose, relevance, validity and timeliness are the features of?
A. Data
B. Information
C. Knowledge
D. All of the above
View Answer
Ans : B
Explanation: Accuracy, purpose, relevance, validity and timeliness are the features of Information
10. Database Management Systems (DMS) emerged in the 1960s to address the problem of storing and retrieving large amounts of data accurately and quickly.
A. Yes
B. No
C. Can be yes or no
D. Can not say
View Answer
Ans : A
Explanation: Yes, Database Management Systems (DMS) emerged in the 1960s to address the problem of storing and retrieving large amounts of data accurately and quickly.
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