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Digital Computer Electronics

Digital Computer Electronics
An AND gate has 7 inputs, what is the only input word that produces a 1 output?

1111
1110000
None of these
1111111

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Digital Computer Electronics
The binary number 1100 0101 has _____ bytes

1
None of these
2
8
4

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Digital Computer Electronics
Conversion of an octal number 1348 to a binary number is

11011002
1100112
None of these
10110112
10111002

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Digital Computer Electronics
Conversion of binary number 1100012 to its decimal number is

2710
None of these
5010
3910
4910

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Digital Computer Electronics
ASCII and EBCDIC differ in

None of these
their efficiency in storing data
the random and sequential access method
the number of bytes used to store characters
their collecting sequences

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Digital Computer Electronics
The time required for a pulse to decrease from 90 to 10 percent of its maximum value is known as

decay time
None of these
rise time
binary level transition period
propagation delay

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