Digital Computer Electronics - Study Mode

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[#96] Conversion of a octal number 63 8 to its decimal number is

(A) 51 10

(B) 61 10

(C) 57 10

(D) 53 10

Correct Answer

(A) 51 10

[#97] Binary means _____

(A) Three

(B) Four

(C) Ten

(D) Two

Correct Answer

(D) Two

[#98] For an input pulse train of clock period T, the delay produced by an n stage shift register is

(A) (n-l)T

(B) nT

(C) (n+l)T

(D) 2nT

Correct Answer

(A) (n-l)T

[#99] Conversion of a hexadecimal number 63 16 to binary number is

(A) 1100111 2

(B) 1100011 2

(C) 111011 2

(D) None of the above

Correct Answer

(B) 1100011 2

[#100] How many inputs signals can a gate have?

(A) one

(B) more than one

(C) two only

(D) both (a) and (b)

Correct Answer

(D) both (a) and (b)