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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 11000012 to hexadecimal is

6116
5716
5116
None of these
4316

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Digital Computer Electronics
The leading bit stands for the _____ and the remaining bits for the _____ is known as signed binary numbers.

sign, remainder
sign, magnitude
variable, value
value, sign
None of these

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Digital Computer Electronics
Which of the following logic expression is wrong?

1+0+1 = 1
1 + 1 + 1 = 1
1 + 0=1
1 + 1=0
None of these

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Digital Computer Electronics
Conversion of binary number 1100002 to hexadecimal is

4016
None of these
4316
2716
3016

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Digital Computer Electronics
Flip-flop outputs are always

same as inputs
independent of each other
complimentary
the same
None of these

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Digital Computer Electronics
A combinational logic circuit which is used when it is desired to send data from two or more source through a single transmission line is known as

decoder
demultiplexer
None of these
multiplexer
encoder

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