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Digital Computer Electronics

Digital Computer Electronics
An inverter is also called a _____ gate.

None of these
NOT
NAND
AND
OR

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Digital Computer Electronics
Conversion of binary number 111112 to an octal number is

378
328
None of these
428
358

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, EEEE
0000, 9999
0000, FFFF
None of these
0, 64

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Digital Computer Electronics
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

decimal
binary
ASCE
None of these
BCD

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Digital Computer Electronics
Conversion of 10110112 to it's decimal equivalent is

20010
None of these
9110
10010
8110

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Digital Computer Electronics
The logic 1 in positive logic system is represented by:

zero voltage
negative voltage
lower voltage level
higher voltage level
None of these

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MORE MCQ ON Digital Computer Electronics

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