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Digital Computer Electronics

Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

m+1
m
m-1
m/2
None of these

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Digital Computer Electronics
A microcomputer is a computer that uses a _____ for its CPU.

vacuum tube
microprocessor
chips
registers
None of these

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Digital Computer Electronics
Conversion of binary number 11000012 to hexadecimal is

6116
None of these
5116
4316
5716

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Digital Computer Electronics
The functional capacity of SSI devices is

100 to 10,000 gates
more than 10,000 gates
None of these
12 to 99 gates
1 to 11 gates

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Digital Computer Electronics
Which function positive logic is equivalent to OR function in negative logic?

NOT
NOR
OR
None of these
AND

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Digital Computer Electronics
Which of the following is a universal gate?

NAND
OR
AND
None of these
EX-OR

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