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Digital Computer Electronics

Digital Computer Electronics
Arithmetic operation are coded in

Processing symbols
Decision symbols
None of these
Input/Outpur(I/0)
Terminal symbols

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Digital Computer Electronics
Express -7 as 16-bit signed binary numbers.

1000 0000 0000 0111
0111 0000 0000 0001
0111 0000 0000 0000
0000 0000 0000 0111
None of these

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

a T flip-flop and a D flip-flop
an SR flip-flop and a T flip-flop
two T flip-flops
None of these
an SR flip-flop and a D flip-flop

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Digital Computer Electronics
Which gates is known as universal gate?

NAND gate
NOT gate
AND gate
XOR gate
None of these

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

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

9010
97110
None of these
10710
9910

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