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Digital Electronics

Digital Electronics
EBCDIC code is a

 8-bit code
 5-bit code
 10-bit code
 7-bit code

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Digital Electronics
The switch which clears a flip-flop is know as

 None
 Reset
 Both A and B
 Clear

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Digital Electronics
Which one of the following is correct sequence of the numbers represented in the series(2)3, (10)4, (11)5, (14)6, (22)7,…………….

 2, 3, 4, 5, 6, ….
 2, 4, 6, 8, 10, …..
 2, 4, 6, 10, 12, …
 2, 4, 6, 10, 16……..

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Digital Electronics
Digital computers are more widely used as compared to analog computers, because they are

Easier to maintain
Useful over wider ranges of problem types
Always more accurate and faster
Less expensive

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

 48,877
 none
 48,777
 47,877

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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

 4
 3
 1
 2

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