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Digital Computer Electronics

Digital Computer Electronics
The 2764 is 65,536-bit EPROM organized as 8,192 words of 8 bits each. How many address lines does it have?

13
14
12
None of these
8

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

sign, hexa
negative, positive
None of these
hexa, sign
positive, negative

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

BCD
binary
decimal
ASCE
None of these

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Digital Computer Electronics
Conversion of binary number 10010012 to hexadecimal is

None of these
4216
3916
4916
4016

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Digital Computer Electronics
A diagram that illustrates the ore (Logic) of functions in a progran called a

Sequence of steps
None of these
Flowchart
All of these
Direction of flow

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Digital Computer Electronics
The digits used in a binary number system are _____ and _____

3 and 4
9 and 0
0 and 1
1 and 2
None of these

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