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Digital Computer Electronics

Digital Computer Electronics
When a transistor is cut off or saturated, transistor _____ have almost no effect

stage
variations
None of these
circuits
wave

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

6
None of these
2
5
3

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Digital Computer Electronics
Conversion of an octal number 738 to binary number is

1111002
None of these
1110112
1100102
1101112

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Digital Computer Electronics
The highest decimal number that can be represented with 10 binary digits is

1023
512
All of these
1024
None of these

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Digital Computer Electronics
The functional difference between SR flip-flop and JK flip-flop is that

JK flip-flop does not require external clock
None of these
JK flip-flop has a feed back path
JK flip-flop accepts both inputs 1
JK flip-flop is faster than SR flip-flop

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Digital Computer Electronics
A NOR gate recognizes only the input word whose bits are _____

0's or 1's
None of these
0's
1's
0's and 1's

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