Computer MCQs

Computer Science Multiple Choice Questions (MCQs) Post-3. Basic Computer Science and information technology quizzes with Answers. Computer Science quiz for beginners and Intermediate students. Find answers to the questions at the bottom of the page.

Question 1

Which register stores the result of ALU operations?

Data Register
Instruction Register
Data Address Register
Accumulator Register


Question 1: The correct answer is Answer 4: Accumulator Register.

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~ CS P3 Q1 ~

Question 2

A collection of rules for writing programs in a programming language is known as ________?

Syntax
Program logic
Program Standards
None Of These


Question 2: The correct answer is Answer 1: Syntax.

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~ CS P3 Q2 ~

Question 3

Which one connects two similar network segments?

Router
Bridge
Gateway
Node


Question 3: The correct answer is Answer 2: Bridge.

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~ CS P3 Q3 ~

Question 4

Which of the following device uses the parallel transmission?

Mouse
Keyboard
Printer
Light Pen


Question 4: The correct answer is Answer 3: Printer.

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~ CS P3 Q4 ~

Question 5

What is a diagrammatic way of representing the relationship between the entities in a database?

Flowchart
ERD
DFD
Algorithm


Question 5: The correct answer is Answer 2: ERD.

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~ CS P3 Q5 ~

Question 6

Which transmission allows data to travel in both directions but only one direction at a time?

Simplex
Full duplex
Half duplex
Reverse


Question 6: The correct answer is Answer 3: Half duplex.

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~ CS P3 Q6 ~

Question 7

Another name for free software is?

Encrypated Software
Copy Protected Software
Shareware
Public Domain Software


Question 7: The correct answer is Answer 4: Public Domain Software.

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~ CS P3 Q7 ~

Question 8

DPI stands for?

Dot Per Inch
Decimal Per Inch
Digit Per Inch
Data Per Inch


Question 8: The correct answer is Answer 1: Dot Per Inch.

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~ CS P3 Q8 ~

Question 9

A small high speed memory insidse CPU is ________?

RAM
ROM
Cache
Register


Question 9: The correct answer is Answer 4: Register.

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~ CS P3 Q9 ~

Question 10

________ are used to evaluate compound conditions.

Arithmetic Operators
Logical Operators
Relational Operators
Assignment Operators


Question 10: The correct answer is Answer 2: Logical Operators.

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~ CS P3 Q10 ~