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Digital Computer Electronics

Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

111111112
1100110011112
None of these
11110001101112
110101100102

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

None of these
CMOS
NMOS
TTL
GaAS

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Digital Computer Electronics
What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

Smaller size
None of these
Higher reliability
All of these
Lower cost

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

hexadecimal
None of these
All of these
decimal
binary

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Digital Computer Electronics
Which of the following electronic component is not found in ordinary ICs?

inductors
transistors
None of these
resistors
diodes

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the inputs of an AND gate?

XOR
OR
NAND
None of these
NOR

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