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Digital Computer Electronics

Digital Computer Electronics
The Gray code for decimal 7 is

101
None of these
1011
111
100

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Digital Computer Electronics
Conversion of an octal number 1128 to hexadecimal number is

1516
4A16
2016
5A16
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 is faster than SR flip-flop
JK flip-flop does not require external clock
JK flip-flop has a feed back path
None of these
JK flip-flop accepts both inputs 1

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

4096
8192
None of these
16384
14

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Digital Computer Electronics
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____

character, low
None of these
bytes, high
bytes, low
words, high

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

11000112
1000112
None of these
111 10002
11100012

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