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Digital Computer Electronics

Digital Computer Electronics
The Gray code for decimal 7 is

101
100
111
None of these
1011

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Digital Computer Electronics
A gate is a logic circuit with one or more input signals but _____ output signal.

two
None of these
one
more than one
double

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

to carry serial data signals
to synchronize events in various parts of a system
to tell the time of the day
to tell how much time has elapsed since the system was turned on
None of these

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Digital Computer Electronics
How many bits are required to encode all twenty six letters ten symbols, and ten numerals?

None of these
2
3
5
6

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Digital Computer Electronics
Conversion of decimal number 6710 to it's octal number equivalent is

1098
1008
998
None of these
1038

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Digital Computer Electronics
Conversion of decimal number 4210 to it's octal number equivalent is

None of these
578
428
528
478

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