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Digital Computer Electronics

Digital Computer Electronics
A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output

some low and some high
None of these
0's
low
high

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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
A _____ is a group of devices that store digital data.

None of these
bit
register
circuits
variations

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

101
10
110
None of these
11101

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Digital Computer Electronics
The term sum-of-products in boolean algebra means

The AND function of several OR functions
The AND function of several AND functions
The OR function of several OR functions
The OR function of several AND functions
None of these

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

4
3
8
6
None of these

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