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Digital Computer Electronics

Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

low
All of these
high
None of these

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Digital Computer Electronics
What is the 1's complement of 0000 1111 0010 1101 number?

1001 0010 1010 1100
1111 0000 1101 0010
1111 1100 1010 1100
None of these
1111 0000 0010 1101

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Digital Computer Electronics
Conversion of an octal number 1428 to binary number is

11000102
None of these
11011012
11000112
1101102

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

None of these
Q will flip from 0 to 1
Q will flip from 0 to 1
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1 and then back to 0

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Digital Computer Electronics
Which of the following TTL subfamily is the fastest

high-speed TTL
schottky TTL
None of these
standard TTL
low-speed TTL

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Digital Computer Electronics
Conversion of decimal number 9910 to it's octal number equivalent is

1248
1218
1438
None of these
1198

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