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Digital Computer Electronics

Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

high
race
None of these
low
set

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Digital Computer Electronics
Conversion of an octal number 1108 to its decimal number is

7010
11010
7310
7210
None of these

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Digital Computer Electronics
A positive AND gate is also a negative

AND gate
NOR gate
OR gate
None of these
NAND gate

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Digital Computer Electronics
Which of the following flip-flops is free from race around problem?

T flip-flop
All of these
None of these
SR flip-flop
master slave JK flip-flop

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Digital Computer Electronics
The output 0 and 1 levels for TTL logic family is approximately

-1.75 and -0.9 V
None of these
0.6 and 3.5 V
0.9 and 1.75V
0.1 and 5 V

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Digital Computer Electronics
Conversion of binary number 111112 to an octal number is

328
378
358
428
None of these

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