Explore topic-wise MCQs in Computer Science.

This section includes 23 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is a scientific computer    language?

A. Basic
B. Cobol
C. Fortran
D. Pascal
E. None of these
Answer» D. Pascal
2.

Which programming language is used to teach graphical shapes to a school going child?

A. Pailot
B. C
C. LOGO
D. COMAL
E. None of these
Answer» D. COMAL
3.

The pictorial representation of a program or algorithm is called a......  [SBI 2008]

A. Chart
B. Salve Chart
C. Flow Chart
D. Mix Chart
E. None of these
Answer» D. Mix Chart
4.

FORTRAN is not used for. [SSCCGL 2017] A. Drawing pictures B. Carrying out mathematics computations

A. Only A
B. Only B
C. Both A and B
D. Neither A nor B
Answer» B. Only B
5.

C++ is...... [SSC CGL 2017]

A. An Operating System
B. A Programming Language
C. A software
D. None of these
Answer» C. A software
6.

A mistake in an algorithm that causes incorrect results is called a........

A. Logical Error
B. Syntax Error
C. Procedural Error
D. Compiler Error
E. Machine Error
Answer» B. Syntax Error
7.

The operating system called UNIX is typically used for.???.[Allahabad Bank PO 2011]

A. Desktop computers
B. Laptop computers
C. Supercomputers
D. Web servers
E. All of these
Answer» E. All of these
8.

A graphic presentation of the sequence of steps needed to solve a programming problem is called a ?  [Punjab & Sind Bank PO 2011]

A. Program Flowchart
B. Step Chart
C. Rule Diagram
D. Program Graph
E. None of these
Answer» B. Step Chart
9.

A ...... contains specific rules and words that express the logical steps of an algorithm.  [Punjab & Sind Bank PO 2010]

A. Programming Language
B. Programming Structure
C. Syntax
D. Logic Chart
E. None of these
Answer» D. Logic Chart
10.

Which of the following is a popular programming language for developing multimedia web pages.

A. COBOL
B. Java
C. BASIC
D. Assembler
E. None of these
Answer» C. BASIC
11.

A prescribed set of well-defined instructions for solving mathematical problems is called ? [Syndicate Bank 2010]

A. A Compiler
B. A Code
C. A Description
D. An Algorithm
E. None of these
Answer» E. None of these
12.

Computer programs are written in a high level programming language however the human readable version of a program is called -

A. Cache
B. Instruction Set
C. Source Code
D. Word Size
E. None of these
Answer» D. Word Size
13.

Pascal ?

A. Is a Computer Language
B. Is a unit of Computer
C. Is a Computer Operating System
D. Is a type of Computer
E. None of these
Answer» B. Is a unit of Computer
14.

BASIC computer language was developed by........... In 1964.

A. Nicol Berit
B. John G. Kemeny
C. Grace Moonie Hoper
D. Jim Clark
E. None of this
Answer» C. Grace Moonie Hoper
15.

Computer program had been done in early stages by using..........

A. Assembly Language
B. Machine Language
C. Source Code
D. Object Code
E. Spagatti Code
Answer» C. Source Code
16.

A flowchart using symbols displays the______ to be performed and the______ in which they occur.

A. Sequence, program
B. Decisions, flow
C. Operations, sequence
D. Program, operations
Answer» D. Program, operations
17.

It is a program planning tool allowing Programmers to plan program logic by writing program instructions in a language, like English, which can be easily converted into real programming statements without using symbols. Identify it.

A. Pseudocode
B. Flowchart
C. High level program
D. Assembly language program.
Answer» B. Flowchart
18.

Predict the output of the given flowchart.  

A. 18
B. 20
C. 22
D. Loop will run infinitely
Answer» C. 22
19.

If N = 5, then the output generated by the given flowchart is _______.  

A. Product of three numbers
B. Sum of three numbers
C. Table of 5
D. None of these
Answer» E.
20.

What would be the result upon executing the steps shown in the given flowchart. if 4 is entered for P?

A. 6
B. 10
C. 8
D. 12
Answer» C. 8
21.

The arrows displayed here is used for______ in a flowchart.

A. Representing direction and sequence of processes.
B. Asking questions and then determines which route the program will take
C. Representing input into the program or output from the program
D. Representing an action taken by the program.
Answer» B. Asking questions and then determines which route the program will take
22.

Which of the following statements hold(s) true about manually drawn flowchart? Statement 1: They provide better communication because even the non-programmers can understand the logic of program. Statement 2: They can be modified frequently as per the requirement if there is any change.

A. Only Statement 1
B. Only Statement 2
C. Both Statement 1 and Statement 2
D. Neither Statement 1 nor Statement 2
Answer» B. Only Statement 2
23.

The symbol displayed in the given flowchart is called a/an ___________.  

A. On page connector
B. Off page connector
C. Terminal symbol
D. Decision symbol
Answer» E.