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Digital Electronics

Digital Electronics
F’s complement of (2BFD)Hex is

 E304
 D403
 C403
 D402

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Digital Electronics
(1D)16 in BCD 8421 code is

 00101001
 00100100
 00011111
 00011101

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Digital Electronics
The fan put of a 7400 NAND gate is

10TTL
5TTL
8TTL
2TTL

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Digital Electronics
Queue is also known as

 FIFO memory
 LILO memory
 LIFO memory
 Flash memory

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Digital Electronics
11001, 1001 and 111001 correspond to the 2’scomplement representation of the following set of numbers

 -7, -7 and -7 respectively
 -6, -6 and -6 respectively
 25, 9 and 57 respectively
 -25, -9 and -57 respectively

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Digital Electronics
What is the 2’s complement of 10110000?

 01010000
 10001110
 01001111
 10110000

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MORE MCQ ON Digital Electronics

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