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Digital Electronics

Digital Electronics
The hex address of the 256th memory location is

 001FF
 00FFF
 00100
 000FF

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Digital Electronics
A boolean function can be transformed into logical ________.

 map
 diagram
 graph
 matrix

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Digital Electronics
How the digital signals is transmitted through a single conductor ?

 Parallel
None of these
 Analog
 Serial

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Digital Electronics
How many stable state/states present in flip-flop ?

 2
 3
 1
 4

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Digital Electronics
Which of the following operations is commutative but not associative?

 OR
 AND
 NAND
 X-OR

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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

 256 × 1
 16 × 16
 64 × 4
 32 × 8

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