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Digital Electronics

Digital Electronics
A binary number system is of base ________

 4
 10
 1
 2

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Digital Electronics
A device which converts 2421 code into 8421code is called a

 code encoder
 coder
 code decoder
 code converter

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Digital Electronics
Most of the digital computers do not have floating point hardware because

It is not possible to perform floating point addition by hardware
Floating point hardware is costly
Of no specific reason
It is slower than software

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Digital Electronics
For the design of a combinational circuit with four inputs using only NAND gates, the number of K-maps required for the simplification process is

 1
 0
 2
 4

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Digital Electronics
If clock time period is 1ms, what is its frequency

None of these
 1 mHz
 1 MHz
 1 kHz

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

 D402
 D403
 C403
 E304

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