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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1108 to its decimal number is

11010
7310
7210
None of these
7010

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Digital Computer Electronics
An OR gate has 6 inputs. What is the only input word that produces a 0 output?

111111
111000
111
None of these

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

3
None of these
8
4
6

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Digital Computer Electronics
A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.

light, eight, clock
bits, one, clock
None of these
bits, one, register
right, eight, clock

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Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

AND gate
OR gate
NOR gate
None of these
EX-OR gate

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Digital Computer Electronics
Conversion of an octal number 1438 to its decimal number is

None of these
9910
10710
97110
9010

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