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Digital Computer Electronics

Digital Computer Electronics
Conversion of decimal number 1310 to it's octal number equivalent is

158
None of these
178
138
118

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Digital Computer Electronics
The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers.

All of these
hexadecimal
decimal
None of these
binary

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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.

MOS
LSI
None of these
MOSFET
MSI

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Digital Computer Electronics
An OR gate has 6 inputs. What is the only input word that produces a 0 output?

111111
None of these
111
111000

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Digital Computer Electronics
The time required for a pulse to decrease from 90 to 10 percent of its maximum value is known as

decay time
binary level transition period
rise time
None of these
propagation delay

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Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

8C
AF
All of these
9E
None of these

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