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Digital Computer Electronics

Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

8
3
6
None of these
4

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

binary
BCD
ASCE
decimal
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.

Thousands
Hundreds
Two
None of these
One

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Digital Computer Electronics
How many inputs signals can a gate have?

two only
more than one
None of these
one
both (a) and (b)

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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.

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

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Digital Computer Electronics
The functional capacity for LSI devices is

100 to 10,000 gates
None of these
1 to 11 gates
more than 10,000 gates
12 to 99 gates

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