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Digital Electronics

Digital Electronics
An any or all gate is the other name of

 OR gate
 AND gate
 X-NOR gate
 X-OR gate

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Digital Electronics
A bubbled NOR gate is equivalent to a

 NOR gate
 NAND gate
 X-OR gate
 AND gate

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Digital Electronics
The fan put of a 7400 NAND gate is

8TTL
2TTL
5TTL
10TTL

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Digital Electronics
The number A = 01110000 and B = 10101111 are in 2’s complement form .Addition of above two number is

 11100000
 011100001
 00011111
 10101111

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Digital Electronics
When will be the output of an AND gate is LOW ?

 When any input is LOW
 When any input is HIGH
 When all inputs are HIGH
 When all input is LOW

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Digital Electronics
Slowest memory element is

 ROM
 RAM
 Hard Drive
 Cache

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MORE MCQ ON Digital Electronics

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