Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Convert decimal number 106 to binary.

A. 1101000
B. 1101010
C. 1100110
D. 1110000
Answer» C. 1100110
2.

Constantly running system - program processes are known as

A. Daemons
B. Processes
C. Process Block
D. Process Control Block
Answer» B. Processes
3.

Computers use the _ language to process data.

A. Kilobyte
B. Binary
C. Representation
D. Processing
Answer» C. Representation
4.

Concatenation of text can be done using

A. Ampersand (&)
B. Hash (#)
C. Apostrophe (')
D. Exclamation (!)
Answer» B. Hash (#)
5.

Computers cannot work without

A. Scanner
B. Internet
C. Mouse
D. CPU
Answer» E.
6.

Computers on an internet are identified by

A. Street address
B. E-mail address
C. IP address
D. all of the above
Answer» D. all of the above
7.

Computer system which do not not require any storage device?

A. Analog
B. Digital
C. Hybrid
D. Third generation computer
Answer» B. Digital
8.

Computers and communication technologies affect our lives in ways that include: __________, in the way we learn and shape the course of our learning  according to our own interests._x005F_x000D_

A. Societal
B. Technological
C. Educational
D. Personal
Answer» D. Personal
9.

Computer software can be defined as_x005F_x000D_

A. the interaction between the computer and its database
B. an interface between the computer and the network
C. the computer and its associated equipment
D. the instructions that tell the computer what to do
Answer» E.
10.

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. None of these
Answer» D. None of these
11.

Computer networks constituting the internet are connected by telephones, underwater cables and ______________x005F_x000D_

A. e-mail
B. e-books
C. Public telephone booths
D. Satellites
Answer» E.
12.

Commonly used abbreviation OS in computer science stands for?_x005F_x000D_

A. Operating System
B. Operating Search
C. Optimization System
D. Optimization Search
Answer» B. Operating Search
13.

Computer process data into information by working exclusively with

A. numbers
B. multimedia
C. characters
D. words
Answer» D. words
14.

Commonly used abbreviation SEO in computer science stands for?

A. System Engine Optimization
B. Search Engine Optimization
C. Structured Engine Optimization
D. Single Engine Optimization
Answer» C. Structured Engine Optimization
15.

Compatibility in regard to computers refers to ________

A. The software doing the right job for the user
B. It being versatile enough to handle the job
C. The software being able to run on the computer
D. Software running with other previously installed software
Answer» E.
16.

Commonly used abbreviation ISP in computer science stands for?

A. Internet Service Provider
B. Intranet Service Provider
C. Internet Systems Provider
D. Intranet Systems Provider
Answer» B. Intranet Service Provider
17.

Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as ____

A. An AsCII code
B. A magnetic tape
C. AN OCR scanner
D. A Bar code
Answer» E.
18.

Code coverage is used as a measure of what?

A. Trends analysis
B. Time Spent Testing
C. Defects
D. Test Effectiveness
Answer» E.
19.

CMOS is a

A. Battery-powered memory chip
B. Basic input-output system
C. Storage device
D. Cache memory operating system
Answer» B. Basic input-output system
20.

CHKDSK command is used to

A. analyze the hard disk error
B. diagnose the hard disk error
C. report the status of files on disk
D. All of the above
Answer» E.
21.

Chief component of first generation computer was

A. Vacuum tubes
B. integrated circuits
C. transisters
D. None of the above
Answer» B. integrated circuits
22.

Central processing unit is combination of

A. Arithmetic and Control unit
B. Control and Output unit
C. Control and Storage unit
D. Arithmetic logic and input unit
Answer» B. Control and Output unit
23.

CD-ROM is a semiconductor memory.

A. 1
B.
C.
D.
Answer» C.
24.

Can character data be stored in computer memory?

A. Yes---a primitive data type is used to store characters
B. No---computer memory can only store patterns
C. Yes---characters are stored in special memory
D. No---computers can only store numbers
Answer» B. No---computer memory can only store patterns
25.

CAD stands for _____.

A. Common Aided Design
B. Computer Aided Design
C. Complex Aided Design
D. Communication Aided Design
Answer» C. Complex Aided Design
26.

Cache memory works on the principle of __________

A. Locality of data
B. Locality of reference
C. Locality of Memory
D. Locality of Memory & reference
Answer» C. Locality of Memory
27.

Cache memory is a form of ROM.

A. 1
B.
C.
D.
Answer» C.
28.

Cache memory acts between

A. CPU and Hard disc
B. RAM and ROM
C. CPU and RAM
D. None of the above
Answer» D. None of the above
29.

C Programming language was developed by ___________.

A. Charles Babbage
B. Larry Wall
C. James Gosling
D. Dennis Ritchie
Answer» E.
30.

C. P. U. consists of

A. Arithmetic and Logical unit and Register
B. Arithmetic and Logical unit, Register and Control unit
C. System unit and Memory
D. Hard disk and Control unit
Answer» C. System unit and Memory
31.

By default, a real number is treated as a

A. Integer
B. Float
C. Double
D. Long double
Answer» C. Double
32.

C++ is ________.

A. an operating system
B. a programming language
C. a software
D. None of these
Answer» C. a software
33.

C, BASIC, COBOL, and Java are examples of ............language

A. low-level
B. programming
C. computer
D. high-level
Answer» E.
34.

BSoDs can be caused by poorly written device drivers ormalfunctioning hardware, such as faulty memory, powersupply issues, overheating of components, or hardwarerunning beyond its specification limits. Which color screenis displayed wh en en coun ter ed a BSOD Er r or ?

A. Red
B. Grey
C. Black
D. Blue
Answer» E.
35.

Bold, Italics, Underline are examples of

A. Task bar
B. Formatting tool bar
C. Menu bar
D. None
Answer» C. Menu bar
36.

Bill Gates co-founded 'Microsoft Corporation' in 1975 with?

A. Chris Hughes
B. Tim Berners-Lee
C. Steve Paul Jobs
D. Paul G. Allen
Answer» E.
37.

Bold, Italic, Regular are known as

A. Text Effects
B. Font Styles
C. Font Effects
D. Word Art
Answer» C. Font Effects
38.

Books in electronic formats are called _________.

A. i-books
B. e-books
C. e-library
D. e-learning
Answer» C. e-library
39.

'.bak' extension refers to what kind of file?

A. Document
B. Movie/Video file
C. Backup file
D. Audio file
Answer» D. Audio file
40.

Backup means

A. Protecting data by copying it from the original source to a different destination
B. Accessing data on tape
C. Filtering old data from the new data
D. Adding more components to your network
Answer» B. Accessing data on tape
41.

Autocorrect was originally designed to replace

A. Misspelled words
B. Grammatically incorrect
C. Repetitive words
D. All of the above
Answer» B. Grammatically incorrect
42.

Assembly is a _______ based low-level language replacing binary machine-code instructions, which are very hard toremember, it is the classic and uncontroversial example of alow level language.

A. Memory
B. High Level
C. Key
D. Mnemonic
Answer» E.
43.

ASP in computer science stands for?

A. Abstract Service Provider
B. Application Service Provider
C. Application Signal Provider
D. Abstract Syntax Provider
Answer» C. Application Signal Provider
44.

Artificial Intelligence is associated with which generation?

A. Sixth generation
B. Fifth generation
C. Third generation
D. Fourth generation
Answer» C. Third generation
45.

Any letter, number, or symbol found on the keyboard that you can type into the computer...........

A. Output
B. Type
C. Character
D. Print
Answer» D. Print
46.

Any online 'demo' is

A. An interactive presentation
B. A non-interactive presentation
C. Not a sequential presentation
D. An active user interface
Answer» C. Not a sequential presentation
47.

An object is composed of

A. Methods
B. Attributes
C. Properties
D. All of the above
Answer» E.
48.

Android is a mobile operating system designed primarilyfor touch screen mobile devices such as smartphones andtablets. Which among the following was the first Android Operating System?

A. Cupcake
B. Alpha
C. Gingerbread
D. Doughnut
Answer» C. Gingerbread
49.

An IP address is _____ bit number.

A. 8
B. 16
C. 32
D. 64
Answer» D. 64
50.

A(n) .......... is a small group of computers and peripherals linked together in a small geographic area.

A. WAN
B. PAN
C. LAN
D. CAN
Answer» D. CAN