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Digital Computer Electronics

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

1516
5A16
4A16
None of these
2016

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

10111.0011
101001.11
101000.01
101000.0011
None of these

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Digital Computer Electronics
A multiplexer is also known as

None of these
multivibrator
decoder
data selector
coder

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

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

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Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

RAM
PROM
None of these
ROM
EPROM

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Digital Computer Electronics
Conversion of hexadecimal number 1D7F16 to a decimal number is

778110
555710
None of these
877110
755110

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MORE MCQ ON Digital Computer Electronics

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