Computer Quizzes

Computer Science Multiple Choice Questions (MCQs) Post-20. 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

File compression utilities can reduce the file size by ?

10%
60%
80%
100%


Question 1: The correct answer is Answer 3: 80%.

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~ CS P20 Q1 ~

Question 2

The "NT" in Windows NT stands for ?

Not Tested
Network Technology
Network Terminal
New Technology


Question 2: The correct answer is Answer 2: Network Technology.

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~ CS P20 Q2 ~

Question 3

In C language, .exe file is produced by ?

Linker
Loader
Compiler
Interpreter


Question 3: The correct answer is Answer 1: Linker.

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~ CS P20 Q3 ~

Question 4

Which of the followings is a valid statement for declaring a Variable In C ?

int marks;
int a,b,c;
double salary;
All of these


Question 4: The correct answer is Answer 4: All of these.

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~ CS P20 Q4 ~

Question 5

The number of Bytes used by char data type in C is ?

2
1
3
4


Question 5: The correct answer is Answer 2: 1.

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~ CS P20 Q5 ~

Question 6

The format specifier %u is used for ?

integer
unsigned short
unsigned float
unsigned long int


Question 6: The correct answer is Answer 2: unsigned short.

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~ CS P20 Q6 ~

Question 7

Which of the following objects are used to store data in MS Access ?

Reports
Queries
Forms
Table


Question 7: The correct answer is Answer 3: Forms.

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~ CS P20 Q7 ~

Question 8

Which number system is usually followed in a typical 32-bit computer?

Binary
Decimal
Hexadecimal
Octal


Question 8: The correct answer is Answer 1: Binary.

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~ CS P20 Q8 ~

Question 9

Operating system, editors, and debuggers comes under ?

System software
Application software
Utilities
None of these


Question 9: The correct answer is Answer 1: System software.

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~ CS P20 Q8 ~

Question 10

When did John Napier develop logarithm ?

1416
1614
1641
1804


Question 10: The correct answer is Answer 2: 1614.

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~ CS P20 Q10 ~