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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1438 to hexadecimal number is

5016
6016
None of these
5716
6316

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Digital Computer Electronics
Conversion of an octal number 1438 to its decimal number is

None of these
9910
10710
9010
97110

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

16384
14
4096
8192
None of these

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Digital Computer Electronics
Parallel adders are

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

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

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

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

10110112
10111002
1100112
None of these
11011002

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