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Digital Computer Electronics

Digital Computer Electronics
A half-adder is also known as:

NOR circuit
NAND circuit
EX-OR circuit
AND circuit
None of these

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Digital Computer Electronics
Multiplication of 478 by 528 is

(3184)8
None of these
(3146)8
(3144)8
(4147)8

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Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

gates
registers
transistors
wires
None of these

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

None of these
11110000012
11110111112
10010111102
1101000012

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Digital Computer Electronics
Conversion of binary number 11011001111110002 to hexadecimal number is

A8B916
D9F816
None of these
78916
D8F816

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Digital Computer Electronics
How many outputs signals can a gate have?

more than one
both (a) and (b)
two only
one
None of these

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