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Digital Electronics

Digital Electronics
An 8-square is called

 a pair
 a cube
 a quad
 an octet

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Digital Electronics
Number of 2 input multiplexers need to construct a 210 inputs multiplexer is _________

 9
 129
 32
 1023

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Digital Electronics
AND operation of (79)10 & (-56)10 is

 48H
 08H
 50H
 42H

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Digital Electronics
Four ROM chips of 16 × 4 size have their address buses connected together. This system will be of size

 16 × 16
 256 × 1
 32 × 8
 64 × 4

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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

 0
 2
 1
 4

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Digital Electronics
The only function of NOT gate is to ___________.

Act as a universal gate
None of these
Invert input signal
Stop signal

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