10 Important computer MCQs for most of the competitive exams
Que 1: A word in a web page that, when clicked, opens another document:
(A) anchor
(B) hyperlink
(C) reference
(D) URL
Correct Ans: B
Que 2: A CPU contains
(A) a card reader and printing device
(B) an analytical engine and control unit
(C) a control unit and an arithmetic logic unit
(D) an arithmetic logic unit and a card reader
Correct Ans: C
Que 3: What 3-D environment allows you to speak to someone who is far away but, at the same time, see them as a holographic image?
(A) CAVE
(B) Virtual space
(C) E-space
(D) VoIP
Correct Ans: A
Que 4: What kind of the scheme is the HTTP protocol ?
(A) get/put
(B) store/forward
(C) Queuing
(D) request/response
Correct Ans: D
Que 5: Which of the following displays the contents of active cell?
(A) Toolbar
(B) Menu bar
(C) Name box
(D) Formula bar
Correct Ans: D
Que 6: Which of the following displays the contents of active cell?
(A) Toolbar
(B) Menu bar
(C) Name box
(D) Formula bar
Correct Ans: D
Que 7: Primary key is a ______?
(A) Common key
(B) Unique key
(C) Input key
(D) Output key
Correct Ans: B
Que 8: Verification of a Login name and password is known as________.
(A) Configuration
(B) Accessibility
(C) Authentication
(D) Logging in
Correct Ans: C
Que 9: Which of the following is NOT a computer programming language?
(A) Java
(B) COBOL
(C) Microsoft
(D) C++
Correct Ans: C
Que 10: A terabyte comprises_______
(A) 1025 byte
(B) 1024 byte
(C) 1024 bits
(D) 1024 gigabyte
Correct Ans: D
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