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Digital Computer Electronics

Digital Computer Electronics
Conversion of a hexadecimal number 6316 to binary number is

11001112
1110112
None of these
11000112
11001112

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Digital Computer Electronics
A _____ is a group of devices that store digital data.

variations
register
None of these
bit
circuits

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Digital Computer Electronics
In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

NAND
NOR
None of these
OR
AND

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Digital Computer Electronics
_____ is the fastest logic family; it's used in high-speed applications.

ECL
DTL
MOS
TTL
None of these

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Digital Computer Electronics
How many bits are required to encode all twenty six letters ten symbols, and ten numerals?

5
None of these
6
3
2

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

low
None of these
high
even
different

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