Here is the 20 questions (10 question in each set) from the Subject ‘Computer Science’ which was asked in RRB NTPC CBT II in 2017 (Al Shift).
1. DNS Stands for?A. Domain Name System
B. Data Net Service
C. Data Net Syatem
D. Domain name Setup
Answer –A. Domain Name System
Explanation-
2. A formula in MS Excel starts with a ___ symbol.
A. +
B. =
C. #
D. @
Answer –B. =
Explanation-
3. CD-ROM is a:
A. MP3 file
B. Microprocessor
C. Magneticdisk
D. Storage medium
Answer –D. Storage medium
Explanation-
4. MS Word is an example of:
A. Application Software
B. Compiler
C. Operating System
D. System Software
Answer –A. Application Software
Explanation-
5. What is used to identify users who come back to a webpage?
A. Username
B. Password
C. Cache
D. Cookies
Answer –D. Cookies
Explanation-
6. What is the program that translates source code into object code called?
A. Translator
B. Executor
C. Compiler
D. Interpreter
Answer –C. Compiler
Explanation-
7. Unicode provides:
A. Uniform code for checking all computer programs
B. Unique code to denote every computr company
C. Codes for English characters
D. Unique code for every character of every language
Answer –D. Unique code for every character of every language
Explanation-
8. TELEX stands for:
A. Telegram Express
B. Teleprinter Exchange
C. Telecommunication Exchange
D. Telephone Exchange
Answer –B.Teleprinter Exchange
Explanation-
9. Which of the following in general, cannot compute?
A. Calculator
B.Computer
C. Mobile Phone
D. Printer
Answer –D. Printer
Explanation-
10. Linux is an example of:
A. Assembly Language
B. Application Software
C. Programming Language
D. Operating System
Answer –D. Operating System
Explanation-
11. Typ of file in a computer can be identified by the ___?
A. File size
B. File path
C File extension
D. Folder Name
Answer –C File extension
Explanation-