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Digital Computer Electronics

Digital Computer Electronics
Conversion of a octal number 638 to its decimal number is

6110
5310
5710
5110
None of these

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Digital Computer Electronics
What does 4k represent?

4096
None of these
400
40
4000

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Digital Computer Electronics
Convert the 1000 0000 0000 1111 signed binary number to decimal number.

None of these
-15
15
-30
30

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Digital Computer Electronics
The Gray code for decimal 7 is

1011
101
100
111
None of these

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Digital Computer Electronics
Parallel adders are

None of these
both of the above
All of these
combinational logic circuits
sequential logic circuits

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Digital Computer Electronics
How many memory locations can 14 address bits access?

4096
8192
14
16384
None of these

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MORE MCQ ON Digital Computer Electronics

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