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.

What is kind of CD-ROM

A. Magnetic disk
B. Optical disk
C. Magneto-optical disk
D. None of these
Answer» B. Optical disk
Discussion
2.

DPI means -

A. Dots per inch
B. Dots processing inch
C. Diagram processing inch
D. Diagram per inch
Answer» B. Dots processing inch
Discussion
3.

Firewall is -

A. A hardware
B. A software
C. Can neither be a hardware nor a software
D. Can be a hardware as well as software
Answer» E.
Discussion
4.

What is the meaning of OSI, in terms of computers ?

A. Open system intrerelation
B. Open software interconnection
C. Open system interconnection
D. Open software intrerelation
Answer» D. Open software intrerelation
Discussion
5.

Who invented keyboard ?

A. James gosling
B. Christoper latham sholes
C. Martin cooper
D. Steve jobs
Answer» C. Martin cooper
Discussion
6.

Which among following is an image name extension ?

A. .ppt
B. .lib
C. .doc
D. .gif
Answer» E.
Discussion
7.

What is full form of MBR ?

A. Master boot record
B. Mini boot record
C. Master break record
D. Master boot race
Answer» B. Mini boot record
Discussion
8.

One byte is equal to how many bits ?

A. 8 bits
B. 16 bits
C. 32 bits
D. 64 bits
Answer» B. 16 bits
Discussion
9.

Who is known as father of Artificial Intelligence ?

A. James gosling
B. John mccarthy
C. Dennis ritchie
D. Vint cerf
Answer» C. Dennis ritchie
Discussion
10.

Direct Access Storage Device is also referred as -

A. Dasd
B. Dast
C. Disd
D. None of these
Answer» B. Dast
Discussion
11.

Mechanism can be referred to as adding a new facility to the system hence known as -

A. Arbitration
B. Frangmentation
C. Segmentation
D. Process
Answer» B. Frangmentation
Discussion
12.

SNMP stands for-

A. Simple network mail protocol
B. Simple network management procedure
C. Simple network management protocol
D. Single network management protocol
Answer» D. Single network management protocol
Discussion
13.

One nibble is equal to how many bits ?

A. 4 bits
B. 8 bits
C. 16 bits
D. 32 bits
Answer» B. 8 bits
Discussion
14.

Which among following is engine of computer ?

A. Processor
B. Mouse
C. Scanner
D. Monitor
Answer» B. Mouse
Discussion
15.

Compiler is related to

A. Database
B. Internet
C. An antivirus
D. Programming language
Answer» E.
Discussion
16.

What is motherboard ?

A. A circuit board which connects all elements
B. Scanner and other things are part of motherboard
C. Keyboard otherwise known as motherboard
D. It is a type of file server
Answer» B. Scanner and other things are part of motherboard
Discussion
17.

Which of following is not malicious ?

A. Virus
B. Worm
C. Driver
D. Trogan horse
Answer» D. Trogan horse
Discussion
18.

Who is the founder of Apple Computers ?

A. Bill gates
B. John mccarthy
C. Stephane lyndse
D. Steve jobs
Answer» E.
Discussion
19.

What is the smallest addressable element of a display device ?

A. Shell
B. Root
C. Dot
D. Pixel
Answer» E.
Discussion
20.

Interpreter translate program -

A. Line by line
B. Full one time
C. Firstly half and the secondally
D. None of the above
Answer» B. Full one time
Discussion
21.

DNS is the abbreviation of -

A. Domain name system
B. Domain name service
C. Domain network service
D. Dynamic network system
Answer» C. Domain network service
Discussion
22.

Which gate is also known inverter ?

A. Or
B. Not
C. And
D. None of these
Answer» C. And
Discussion
23.

What is full form of ANSI ?

A. Asia national school institute
B. American national standards institute
C. Asia national standards institute
D. American national school institute
Answer» C. Asia national standards institute
Discussion
24.

Redhat Liux is -

A. A firewall software
B. An operating system
C. A inventory management software
D. An antivirus
Answer» C. A inventory management software
Discussion
25.

SQL is related with ?

A. Lan
B. Wan
C. Photoshop
D. Database
Answer» E.
Discussion
26.

Which of following is not a valid bus in computer system ?

A. Address bus
B. Data bus
C. System bus
D. Memory bus
Answer» E.
Discussion
27.

Which is not true about Random Access Memory ?

A. Data stays permanently written
B. Data can be read and written
C. Data can be accessed randomly
D. Data is retained as long as the computer is powered on
Answer» B. Data can be read and written
Discussion
28.

What is full form of USB ?

A. Unidirectional standard bus
B. Unidirectional serial bus
C. Universal serial bus
D. Universal standard bus
Answer» D. Universal standard bus
Discussion
29.

In which mode of transmission both communicating devides to transmit and receive data simultaneously ?

A. Simplex
B. Half duplex
C. Full duplex
D. None of above
Answer» D. None of above
Discussion
30.

Computer security can be increased by using -

A. Password
B. Firewall
C. Antivirus
D. All of these
Answer» E.
Discussion
31.

Which among following is considered as fastest memory ?

A. Cache
B. Ram
C. Rom
D. External hard disk
Answer» B. Ram
Discussion
32.

All memory units are expressed as powers of -

A. 2
B. 5
C. 10
D. 20
Answer» B. 5
Discussion
33.

Which of following is used to create table ?

A. Dml
B. Ddl
C. Qcl
D. Dcl
Answer» C. Qcl
Discussion
34.

What is the meaning of FTP ?

A. File transit protocol
B. File tracking protocol
C. File training protocol
D. File transfer protocol
Answer» E.
Discussion
35.

Data integrity refers to -

A. Centralization of data
B. Security of data
C. Accuracy of data
D. Duplication of data
Answer» D. Duplication of data
Discussion
36.

What is maximum digit we can use in octal system ?

A. 4
B. 7
C. 8
D. 3
Answer» C. 8
Discussion
37.

In database table, what column represents -

A. Entity
B. Index
C. Relation
D. Attributes
Answer» E.
Discussion
38.

Which of following alphabet can not be part of a hexadecimal digit ?

A. A
B. F
C. D
D. L
Answer» E.
Discussion
39.

Which among following is responsible for "Traffic Directing" ?

A. Router
B. Switch
C. Bridge
D. Hub
Answer» B. Switch
Discussion
40.

Which type of software are device drivers

A. Application software
B. Utility software
C. System software
D. These are type of hardware
Answer» D. These are type of hardware
Discussion
41.

Which is not a function of operating system ?

A. File management
B. Internet server management
C. Memory management
D. Process management
Answer» C. Memory management
Discussion
42.

Directory structure in windows is -

A. Hierarchical
B. Flat
C. Both of above
D. None of these
Answer» D. None of these
Discussion
43.

A computer must have ?

A. Operating system
B. Microsoft office
C. Internet connectivity
D. An antivirus
Answer» B. Microsoft office
Discussion
44.

BIND full form is-

A. Berkely internet name domain
B. Bonafied internet name domain
C. Binary internet domain
D. None of the above
Answer» E.
Discussion
45.

RPN stands for -

A. Reverse polish notation
B. Round polish notification
C. Reverse polish notification
D. Round polish notation
Answer» D. Round polish notation
Discussion
46.

In which condition resource is not removed from a process holding ?

A. Hold and wait
B. Circular wait
C. Synchronization problem
D. Non preemption
Answer» E.
Discussion
47.

Which parameter defines number of times electron beam scans screen in a second ?

A. Pitch rate
B. Data transfer rate
C. Parity rate
D. Refresh rate
Answer» E.
Discussion
48.

What is full form of IP -

A. Interface protocol
B. Internet protocol
C. Interface program
D. Internet program
Answer» C. Interface program
Discussion
49.

Which interface is an entity that controls data transfer from external device, main memory and or CPU registers ?

A. Interface output
B. Output interface
C. Cpu interface
D. Input output interface
Answer» E.
Discussion
50.

What is unit of speed of Super Computer ?

A. Mflops
B. Kflops
C. Gflops
D. Lflops
Answer» D. Lflops
Discussion