Number System Objective MCQ Quiz Questions and Answers - 1
Question: 1
The tangible part of a computer system is called
(A) Input data
(B) Output data
(C) Hardware
(D) Software
Ans: C
Hardware
Question: 2
Binary coded decimal (BCD) numbers express each digit is a
(A) Bit
(B) Byte
(C) Nibble
(D) All of these
Ans : C
Nibble
Question: 3
Hexadecimal numbers are a mixture of
(A) Octal and decimal numbers
(B) Binary and octal numbers
(C) Letters and decimal digits
(D) Binary and decimal numbers
Ans: C
Letters and decimal digits
Question: 4
ASCII code is an
(A) Alpha numeric code
(B) Cyclic code
(C) Numeric code
(D) Alphabet code
Ans: A
Alpha numeric code
Question: 5
Icons are
(A) Typed commands
(B) Verbal commands
(C) Imaginary commands
(D) Picture commands
Ans: D
Picture commands
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