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Digital Electronics

Digital Electronics
How many bits are required to store one BCD digit ?

 1
 2
 4
 3

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Digital Electronics
Which of the following represents (E3)16 ?

 (1BC)16-(DE)16
 (200)16-(11D)16
 (1CE)16+(A2)16
 (2BC)16-(1DE)16

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Digital Electronics
Which of the logical operations is represented by the + sign in Boolean algebra ?

 NAND
 NOT
 AND
 OR

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

 00111001
 00000001
 11000110
 01000110

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Digital Electronics
How many output is high of NOR GATE ?

 4
 1
 3
 2

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Digital Electronics
Queue is also known as

 FIFO memory
 LIFO memory
 LILO memory
 Flash memory

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MORE MCQ ON Digital Electronics

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