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Digital Computer Electronics

Digital Computer Electronics
The output 0 and 1 levels for TTL logic family is approximately

-1.75 and -0.9 V
0.1 and 5 V
0.9 and 1.75V
None of these
0.6 and 3.5 V

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

nibble
None of these
byte
All of these
bit

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Digital Computer Electronics
Semiconductor memory is:

somewhat slower than magnetic core memory
None of these
a volatile memory
somewhat larger than the magnetic core memory
All of these

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Digital Computer Electronics
Conversion of binary number 10100002 to an octal number is

1018
None of these
1118
1208
1198

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

7210
9710
6310
None of these
7410

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Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

bit
None of these
chip
gate
bytes

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MORE MCQ ON Digital Computer Electronics

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