NITCON Limited Data Entry Operator (DEO) Previous Year MCQ Questions and Answers Papers

1. Choose the correct synonym of the word “happy”.
A) Sad
B) Angry
C) Joyful
D) Tired
Answer: Joyful

2. Fill in the blank with the correct verb:
He ____ football every evening.
A) playing
B) plays
C) play
D) played
Answer: plays

3. Find the correctly spelled word.
A) Enviroment
B) Environment
C) Envirenment
D) Envaironment
Answer: Environment

4. Which word is an adjective?
A) Run
B) Beautiful
C) Quickly
D) Honesty
Answer: Beautiful

5. Choose the correct antonym of “rich”.
A) Wealthy
B) Expensive
C) Poor
D) Great
Answer: Poor

6. Identify the correct sentence.
A) She don’t sings well.
B) She doesn’t sing well.
C) She doesn’t sings well.
D) She not sing well.
Answer: She doesn’t sing well.

7. Choose the correct preposition:
The cat is hiding ____ the table.
A) beside
B) on
C) between
D) under
Answer: under

8. Select the correct article:
He is ____ honest person.
A) a
B) an
C) the
D) no article
Answer: an

9. Choose the correct one-word substitution:
A person who teaches in a school —
A) Writer
B) Teacher
C) Clerk
D) Artist
Answer: Teacher

10. Pick the correct plural form of “child”.
A) Childs
B) Childes
C) Children
D) Childrens
Answer: Children

11. Which part of the computer shows output on the screen?
A) Keyboard
B) Mouse
C) Monitor
D) Speaker
Answer: Monitor

12. CPU stands for —
A) Central Processing Unit
B) Computer Personal Unit
C) Control Power Unit
D) Central Peripheral Unit
Answer: Central Processing Unit

13. Which key is used to move to the next line in a document?
A) Spacebar
B) Enter
C) Tab
D) Shift
Answer: Enter

14. Which device is used to print a document?
A) Scanner
B) Keyboard
C) Printer
D) Mouse
Answer: Printer

15. Which of the following is a storage device?
A) Monitor
B) Hard Disk
C) Speaker
D) Keyboard
Answer: Hard Disk

16. What does RAM stand for?
A) Random Active Memory
B) Read All Memory
C) Random Access Memory
D) Read Access Mode
Answer: Random Access Memory

17. Which key combination is used to paste copied text?
A) Ctrl + C
B) Ctrl + X
C) Ctrl + V
D) Ctrl + A
Answer: Ctrl + V

18. Which one of these is an example of software?
A) Keyboard
B) MS Word
C) Printer
D) Mouse
Answer: MS Word

19. Which of the following is an operating system?
A) Google Chrome
B) Paint
C) Windows
D) Excel
Answer: Windows

20. The full form of USB is —
A) Universal Serial Bus
B) United Serial Base
C) Uniform Storage Box
D) Universal System Board
Answer: Universal Serial Bus

(Collected from Memory)