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Digital Computer Electronics

Digital Computer Electronics
Parallel adders are

sequential logic circuits
both of the above
None of these
combinational logic circuits
All of these

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Digital Computer Electronics
Conversion of an octal number 1428 to binary number is

1101102
11000102
11000112
None of these
11011012

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

11110000012
11110111112
1101000012
10010111102
None of these

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Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

ROM
PROM
EPROM
RAM
None of these

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Digital Computer Electronics
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

None of these
BCD
binary
ASCE
decimal

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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
low
even
different
high

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MORE MCQ ON Digital Computer Electronics

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