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Digital Electronics

Digital Electronics
Which of the following is 1’s complement representation of +57

 00111001
 11000110
 00000001
 01000110

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Digital Electronics
When will be the output of a NOT gate is HIGH ?

 the input is HIGH and LOW
 the input is LOW
 the input is HIGH
None of these

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Digital Electronics
A binary number system is of base ________

 10
 2
 1
 4

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Digital Electronics
An EPROM

 is of random-access type
 is programmable
All of these
 is non volatile

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Digital Electronics
A ROM has a 16-bit address bus. The number of locations in this memory is

 16
 65536
 1024
 32

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Digital Electronics
A digital circuit that can store on bit is a

 registor
 flip-flop
 gate
 XOR gate

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