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Digital Electronics

Digital Electronics
1 kb represents

 100 bytes
 1024 bytes
 10,000 bytes
 1000 bytes

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Digital Electronics
Slowest memory element is

 RAM
 ROM
 Hard Drive
 Cache

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NOR gate?

 X-NOR
 OR
 NAND
 AND

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Digital Electronics
The NOR gate is OR gate followed by ___________.

AND gate
None of these
NOT gate
NAND gate

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Digital Electronics
The number of 1 in 8-bit representation of 127 in 2’s complement form is m and that in 1,s complement form is n. What is the value of m:n?

 2:3
 1:1
 2:1
 1:2

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Digital Electronics
The number of Boolean functions that can be generated by n variables is equal to

2n
22n
2n
2n-1

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