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Digital Computer Electronics

Digital Computer Electronics
Conversion of hexadecimal number 1D7F16 to a decimal number is

778110
877110
555710
755110
None of these

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

high, low
None of these
even, odd
low, high
odd, even

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Digital Computer Electronics
Conversion of decimal number 8910 it's binary number equivalent is

100112
10110012
None of these
11001112
10110112

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Digital Computer Electronics
The Gray code for decimal 7 is

1011
111
100
101
None of these

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Digital Computer Electronics
The control and arithmetic-logic sections are called the _____

Central Processing Unit
Control Unit
Block diagram
Input / Output Unit
None of these

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Digital Computer Electronics
How many outputs signals can a gate have?

more than one
both (a) and (b)
None of these
one
two only

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