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Digital Computer Electronics

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

microprocessor
vacuum tube
None of these
registers
chips

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Digital Computer Electronics
Conversion of an octal number 74328 to a binary number is

None of these
1100110101112
11110001101112
1111111110002
1111000110102

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Digital Computer Electronics
In which of the following adder circuits, the carry look ripple delay is eliminated?

Carry-look-ahead adder
Full adder
None of these
Half adder
Parallel adder

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Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

Hundreds
One
Two
Thousands
None of these

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Digital Computer Electronics
The radix of the binary number is:

2
1
None of these
10
3

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Digital Computer Electronics
_____ has become the most widely used bipolar family.

ECL
MOS
TTL
None of these
DTL

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