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Digital Computer Electronics

Digital Computer Electronics
Multiplication of 1112 by 1012 is

1100112
None of these
1012
1000112
1111002

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Digital Computer Electronics
Small-scale integration, abbreviated _____ refers to fewer than 12 gates on the same chip. Medium-scale integration (MSI) means 12 to 100 gates per chip. And large-scale integration (LSI) refers to more than _____ gates per chip.

SSI, 1000
SSI, 10000
SSI, 100
None of these
SSI, 75

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Digital Computer Electronics
Conversion of binary number 1100002 to hexadecimal is

None of these
3016
4316
2716
4016

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Digital Computer Electronics
The output of the following gate is 1 only if at least one of its inputs is 0.

NAND gate
OR gate
NOR gate
AND gate
None of these

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Digital Computer Electronics
A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.

right, eight, clock
bits, one, clock
light, eight, clock
bits, one, register
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.

PROM
None of these
EPROM
RAM
ROM

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