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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 1011012 to its decimal number is

None of these
4310
4010
4510
4710

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Digital Computer Electronics
Cyclic codes are used in

data transfer
None of these
All of these
arithmetic and logical computation
continuously varying signal representation

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Digital Computer Electronics
Which of the following is a universal gate?

EX-OR
OR
AND
NAND
None of these

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

E
D
G
F
None of these

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Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

clock
latch
master
slave
None of these

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Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

RAM
EPROM
PROM
ROM
None of these

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