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Digital Computer Electronics

Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, FFFF
0000, 9999
None of these
0000, EEEE
0, 64

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Digital Computer Electronics
Conversion of decimal number 9310 to hexadecimal number is

2D16
6216
None of these
5D16
3116

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Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

m-1
None of these
m
m/2
m+1

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

The AND function of several AND functions
The AND function of several OR functions
The OR function of several AND functions
The OR function of several OR functions
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
One
None of these
Two
Hundreds

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Digital Computer Electronics
The control and arithmetic-logic sections are called the _____

Block diagram
None of these
Input / Output Unit
Central Processing Unit
Control Unit

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