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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1368 to hexadecimal number is

5A16
70000000000000000
50000000000000000
None of these
5D16

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Digital Computer Electronics
Addition of 11012 and 10102 is

110112
None of these
110002
101012
101112

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

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

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Digital Computer Electronics
Conversion of an octal number 74328 to a binary number is

11110001101112
None of these
1111000110102
1111111110002
1100110101112

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Digital Computer Electronics
Express 8192 in K units.

8.192 k
8K
8 x 103 K
All of these
None of these

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Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

EPROM
RAM
ROM
None of these
PROM

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