Computer Science MCQs

Computer Awareness Questions with solutions MCQs

1. Which statement is correct regarding e-mail?

A

Invented by Ray Tomlinson (1971)

B

Required sender & recipient online

C

?e-Mail? = Electronic Messaging

D

Exclusively between same computer users

Computer Awareness Data Entry Operator 2025
Correct Answer : A
Explanation :

Correct: invented by Ray Tomlinson.

Correct Answered :

Wrong Answered :

2. Match browser features with descriptions: 


A

1-I, 2-II, 3-III, 4-IV

B

1-II, 2-III, 3-I, 4-IV

C

1-IV, 2-I, 3-II, 4-III

D

1-II, 2-IV, 3-III, 4-I

Computer Awareness Data Entry Operator 2025
Correct Answer : B
Explanation :

Correct mapping is 1-II, 2-III, 3-I, 4-IV.

Correct Answered :

Wrong Answered :

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