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Digital Computer Electronics

Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

high
some low some high
None of these
1's
low

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Digital Computer Electronics
A full-adder adds _____ bits, and producing a SUM and a _____

All of these
None of these
8, SUBTRACTION
16, DIVIDE
3, CARRY

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Digital Computer Electronics
ASCII and EBCDIC differ in

their collecting sequences
their efficiency in storing data
None of these
the random and sequential access method
the number of bytes used to store characters

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Digital Computer Electronics
Resistor Ratio design is used in linear ICs because

Precise resistor values are not possible with IC processes
None of these
All of these
Ratios increase input resistance
Ratios increase amplifier gain

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

11000112
11000102
None of these
11011012
1101102

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Digital Computer Electronics
Conversion of an octal number 1438 to hexadecimal number is

5716
6316
None of these
5016
6016

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MORE MCQ ON Digital Computer Electronics

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