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Digital Electronics

Digital Electronics
X + X.Y = ?

 X
 1
 0
 Y

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Digital Electronics
How the digital signals is transmitted through a single conductor ?

 Parallel
None of these
 Analog
 Serial

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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 HIGH
None of these
 the input is LOW

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Digital Electronics
The devices commonly used for making digital circuits are

 contact switches
 semiconductor devices
 mechanical switches
 relays

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Digital Electronics
Convert the binary number (1111000011110000) to hexadecimal number

 7070
 F0F0
 1010
 5050

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Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 48,777
 47,877
 none
 48,877

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MORE MCQ ON Digital Electronics

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