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Digital Computer Electronics

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

All of these
None of these
AF
8C
9E

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

None of these
GaAS
TTL
CMOS
NMOS

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Digital Computer Electronics
An AND gate has 7 inputs. How many input word are in its truth table?

16
None of these
128
32
64

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Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

1
4
3
None of these
2

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Digital Computer Electronics
Conversion of a hexadecimal number 6316 to binary number is

1110112
None of these
11000112
11001112
11001112

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Digital Computer Electronics
Conversion of binary number 100000000002 to decimal number is

None of these
103410
102410
103710
112410

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