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Digital Computer Electronics

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

OR
None of these
XOR
NOR
NAND

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

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

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Digital Computer Electronics
A flip-flop can store:

2 bits of data
None of these
3 bits of data
1 bits of data
4 bits of data

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Digital Computer Electronics
The highest decimal number that can be represented with 10 binary digits is

None of these
All of these
512
1024
1023

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Digital Computer Electronics
Conversion of an octal number 31378 to it's decimal equivalent is

163210
None of these
153110
163110
193110

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Digital Computer Electronics
Multiplication of 478 by 528 is

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

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