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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 31378 to it's decimal equivalent is

153110
163210
None of these
163110
193110

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

2
1
4
3
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.

ROM
PROM
None of these
RAM
EPROM

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Digital Computer Electronics
Semiconductor memory is:

somewhat larger than the magnetic core memory
somewhat slower than magnetic core memory
a volatile memory
All of these
None of these

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Digital Computer Electronics
The 1's compliment of binary number 11010 is:

None of these
10
110
11101
101

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

1.10101
0.10101
1.101
None of these
0.101

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MORE MCQ ON Digital Computer Electronics

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