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Digital Electronics

Digital Electronics
Stack is also known as

 LILO memory
 Flash memory
 FIFO memory
 LIFO memory

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Digital Electronics
How many input and output required for multiplexer ?

 One input and many output
 Many input and one output
 One input and one output
None of these

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Digital Electronics
The number FF in base-16 systems will be equal to ________ in binary system.

 10011001
 11111111
 10101010
 11101110

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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
Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder

 1
 both have same
 2
 none

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Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 1
 2
 4
 3

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