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Digital Computer Electronics

Digital Computer Electronics
Flip-flop outputs are always

complimentary
same as inputs
independent of each other
the same
None of these

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

11110001101112
1111000110102
1111111110002
1100110101112
None of these

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Digital Computer Electronics
Conversion of binary number 100000000002 to decimal number is

None of these
102410
103410
103710
112410

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Digital Computer Electronics
Conversion of binary number 1011012 to its decimal number is

None of these
4010
4310
4510
4710

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Digital Computer Electronics
The hexadecimal number system is widely used in analyzing and programming ______

chips
microprocessors
registers
None of these
vacuum tube

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Digital Computer Electronics
Which of the following Boolean algebra rules is wrong?

None of these
1 + A = 1
0 + A = A
1 . x = 1
A + A = A

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