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Digital Computer Electronics

Digital Computer Electronics
A _____ is a group of devices that store digital data.

register
circuits
variations
None of these
bit

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Digital Computer Electronics
How many bits are required to encode all twenty six letters ten symbols, and ten numerals?

2
6
None of these
3
5

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Digital Computer Electronics
Conversion of an octal number 1128 to hexadecimal number is

None of these
2016
5A16
1516
4A16

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Digital Computer Electronics
What is the 2's-complement representation of -24 in a 16-bit microcomputer?

1111 1111 1110 1000
0001 0001 1111 0011
None of these
1111 1111 1110 0111
0000 0000 0001 1000

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Digital Computer Electronics
The hexadecimal digits are 0 to 9 and A to _____

F
D
G
E
None of these

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Digital Computer Electronics
A diagram that illustrates the ore (Logic) of functions in a progran called a

Sequence of steps
All of these
None of these
Direction of flow
Flowchart

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