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Digital Computer Electronics

Digital Computer Electronics
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH

63
16
32
38
None of these

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Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

None of these
All of these
9E
8C
AF

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Digital Computer Electronics
The 2-input XOR gate has a high output only when the input bits are _____

None of these
high
different
even
low

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Digital Computer Electronics
An inverter is also called a _____ gate.

OR
NOT
AND
None of these
NAND

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Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

None of these
3
8
6
4

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Digital Computer Electronics
A _____ TTL device can sink up to 16mA and can source up to 400 MA.

Low-power
Standard
high-power
None of these
Schottky

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