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Digital Computer Electronics

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

5
6
None of these
2
3

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Digital Computer Electronics
Addition of 1101012 and 1011112 is

11001002
1100112
None of these
11101112
11010002

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Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

transistors
None of these
wires
gates
registers

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Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

None of these
I/O
chip
bus
memory

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Digital Computer Electronics
An AND gate has 7 inputs, what is the only input word that produces a 1 output?

1110000
None of these
1111111
1111

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Digital Computer Electronics
Conversion of binary number 1011012 to hexadecimal is

2716
20000000000000000
3716
2D16
None of these

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