Fundamentals Of Digital Electronics
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Pentium-I, Pentium-II, Pentium-III and Pentium-IV are recently introduced microprocessor by__________
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Motorola
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Intel
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Stephen Mors
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None of these
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Explore the basics of digital electronics, covering components like flip-flops, NOR gates, and historical microprocessors such as Intel 4004 and 8088.
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- 2.
A Register is a group of ---------
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OR gates
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OR & AND gate
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Flip-flops
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None of these
Correct Answer
A. Flip-flops -
- 3.
The number system that we use in our day to day life is called the Number System__________
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Octal
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Binary
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Hexadecimal
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Decimal
Correct Answer
A. Decimal -
- 4.
……….Are used for converting one type of number system in to other form
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Encoder
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Logic gate
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Half adder
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FA
Correct Answer
A. Encoder -
- 5.
A NOR gate is ON only when all its inputs are
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ON
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Positive
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High
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OFF
Correct Answer
A. OFF -
- 6.
The 8085 is based in a _____ pin DIP
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40
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45
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35
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20
Correct Answer
A. 40 -
- 7.
Each Flip-flop stores ---------- bits
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1 bit
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8 bit
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16 bit
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2 bit
Correct Answer
A. 1 bit -
- 8.
The three logical operations, which are said to be logically Complete, as any Boolean function may be realized using these Three operations are:
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AND, OR and NOT
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AND, OR and XOR
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AND, OR and NAND
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XOR, NOR and NAND
Correct Answer
A. AND, OR and NOT -
- 9.
The First Microprocessor was__________
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Intel 4004
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8080
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8085
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4008
Correct Answer
A. Intel 4004 -
- 10.
Status register is also called as ___________
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Accumulator
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Stack
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Counter
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Flags
Correct Answer
A. Flags -
- 11.
In a 2nd complement a number which is subtracted from other number is known as………..
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Carry
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Subtrahend
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Minuend
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None of these
Correct Answer
A. Subtrahend -
- 12.
8088 was introduced in __________
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1971
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1979
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1972
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1978
Correct Answer
A. 1979 -
- 13.
Which is a 8 bit Microprocessor __________
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Intel 4040
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Pentium – I
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8088
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Intel 8080
Correct Answer
A. Intel 8080 -
- 14.
Device or Circuit whose output will remain unchanged once set
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- 15.
Pictorial representation of Boolean algebra is known as
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Venn Diagram
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Flow Chart
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Data Flow Diagram
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Truth Table
Correct Answer
A. Venn Diagram -
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Current Version
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Mar 19, 2022Quiz Edited by
ProProfs Editorial Team -
Feb 16, 2009Quiz Created by
Alexeialeesh