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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1258 to its decimal number is

9910
None of these
8710
9010
8510

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Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

3
None of these
4
1
2

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

microprocessor
registers
None of these
vacuum tube
chips

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Digital Computer Electronics
A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output

0's
low
None of these
some low and some high
high

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Digital Computer Electronics
Conversion of decimal number 9910 to it's binary number equivalent is

111 10002
11000112
1000112
None of these
11100012

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Digital Computer Electronics
Which of the following flip-flops is free from race around problem?

SR flip-flop
T flip-flop
All of these
None of these
master slave JK flip-flop

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