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Digital Computer Electronics

Digital Computer Electronics
The hexadecimal digits are 0 to 9 and A to _____

E
None of these
F
D
G

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

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Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

Hundreds
Thousands
One
None of these
Two

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Digital Computer Electronics
When a transistor is cut off or saturated, transistor _____ have almost no effect

stage
wave
circuits
None of these
variations

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Digital Computer Electronics
Multiplication of 478 by 528 is

(4147)8
(3146)8
(3184)8
(3144)8
None of these

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

XOR
OR
NOR
None of these
NAND

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