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Digital Computer Electronics

Digital Computer Electronics
Addition of 11012 and 10102 is

110002
101012
None of these
101112
110112

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Digital Computer Electronics
Which of the following TTL subfamily is the fastest

low-speed TTL
None of these
high-speed TTL
standard TTL
schottky TTL

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Digital Computer Electronics
The 2's compliment of binary number 0.01011 is:

1.10101
None of these
0.101
1.101
0.10101

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

negative, positive
hexa, sign
None of these
positive, negative
sign, hexa

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Digital Computer Electronics
Which of the following logic families use bipolar transistors?

GaAS
TTL
NMOS
CMOS
None of these

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Digital Computer Electronics
What does 4k represent?

400
4000
4096
None of these
40

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MORE MCQ ON Digital Computer Electronics

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