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Digital Computer Electronics

Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

All of these
bit
None of these
nibble
byte

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Digital Computer Electronics
Conversion of an octal number 478 to its binary number is

1100112
1100112
11110112
None of these
1001112

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Digital Computer Electronics
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.

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

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Digital Computer Electronics
Conversion of an octal number 1068 to binary number is

None of these
10001102
11001102
100001102
11100102

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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.

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

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Digital Computer Electronics
How many memory locations can 14 address bits access?

16384
4096
14
None of these
8192

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MORE MCQ ON Digital Computer Electronics

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