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Digital Computer Electronics

Digital Computer Electronics
Multiplication of 478 by 528 is

None of these
(3146)8
(4147)8
(3144)8
(3184)8

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

transistors
wires
registers
gates
None of these

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Digital Computer Electronics
The 7400 series, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.

MSI
None of these
LSI
MOSFET
MOS

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

None of these
NAND
AND
EX-OR
OR

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

circuits
variations
None of these
bit
register

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Digital Computer Electronics
Conversion of an octal number 1368 to hexadecimal number is

None of these
5D16
5A16
50000000000000000
70000000000000000

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