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Digital Computer Electronics

Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

None of these
110101100102
1100110011112
11110001101112
111111112

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

None of these
ASCII
decimal
hexadecimal
binary

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

1198
1118
1208
1018
None of these

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Digital Computer Electronics
What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

Smaller size
Higher reliability
All of these
None of these
Lower cost

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Digital Computer Electronics
An AND gate has 7 inputs. How many input word are in its truth table?

16
None of these
64
128
32

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Digital Computer Electronics
Semiconductor memory is:

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

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