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Free download in PDF Computer Awareness Multiple Choice Questions(MCQs) & Answers. These multiple choice questions on Computer Science are very useful for NIELIT, BCA, B.Sc. MCA, M.Sc. B.Tech, M.Tech, BE, ME students an interview for various positions like Web Developer, System Analyst etc.
(1)
If a person wants to have a same look of all the slides in the presentation then he/she should use
[A]
Add a slide option
[B]
A presentation design template
[C]
The slide layout option
[D]
Outline view
Answer: The slide layout option
(2)
The shortcut key to select more than one slide in a presentation is
[A]
Shift + click each slide
[B]
Shift + drag each slide
[C]
Ctrl + click each slide
[D]
Alt + click each slide
Answer: Shift + click each slide
(3)
In an electronic database, when the words or phrases is being searched and if found then it is called
[A]
IT
[B]
Bug
[C]
Hit
[D]
Default
(4)
A network that requires human interventions to route signals is –
[A]
bus network
[B]
ring network
[C]
star network
[D]
T-switched network
Answer: T-switched network
(5)
Main memory is-
[A]
Random Access Memory
[B]
Read only Memory
[C]
Serial Access Memory
[D]
All of The above
Answer: Random Access Memory
(6)
Which of the following is the smallest and fastest computer imitating brain working?
[A]
Supercomputer
[B]
Quantum Computer
[C]
Param-10,000
[D]
IBM chips
(7)
Which of the following statement is wrong?
[A]
Windows XP is an operating system
[B]
Linux is owned and sold by Microsoft
[C]
Photoshop is a graphical design tool by Adobe
[D]
Linux is free and open source software
Answer: Linux is owned and sold by Microsoft
(8)
Which one of the following is not an application software package?
[A]
Red hat Linux
[B]
Microsoft Office
[C]
Adobe PageMaker
[D]
Open Office
(9)
What do you use to create a chart?
[A]
Pie Wizard
[B]
Excel Wizard
[C]
Data Wizard
[D]
Chart Wizard
(10)
The performance of a hard drive or other storage device, meaning how long it takes to locate a file is called?
[A]
Response time
[B]
Access Time
[C]
Quick time
[D]
Processing time
(11)
Structured query language (SQL) is used in the following?
[A]
Create database
[B]
Create & Modify Databases
[C]
Create, Modify & Query Databases
[D]
Modify Database
Answer: Create, Modify & Query Databases
(12)
Which among the following is correct about 4GL?
[A]
A computer brand
[B]
A software brand
[C]
A software program
[D]
A programming language
Answer: A programming language
(13)
Which of the following transforms input data into output data?
[A]
Peripherals
[B]
RAM
[C]
ROM
[D]
CPU
(14)
When using characters in Windows, what code does a window use?
[A]
ASCII
[B]
UNICODE
[C]
MORSE
[D]
IDBC
(15)
In windows XP, which shortcut is used you lock the computer?
[A]
Ctrl + L
[B]
Windows Key + k
[C]
Ctrl + K
[D]
Windows Key + L
(16)
_______ is the ability of an operating system to control the activities of multiple programs at the same time.
[A]
Multitasking
[B]
Streamlining
[C]
Multiuser
[D]
Simulation
(17)
An operating system version designed for use with media Centre PC is Microsoft Windows XP ___.
[A]
Home Edition
[B]
Media Centre Edition
[C]
Tablet PC Edition
[D]
None of these
Answer: Media Centre Edition
(18)
A sizeable geographical area with communication based on the telephone system is though as
[A]
Local area network
[B]
Wide area network
[C]
Modulator-Demodulator
[D]
All of the above
Answer: Wide area network
(19)
Which one of the following is the first second-generation computer?
[A]
IBM 7090
[B]
IBM 801
[C]
IBM 7070
[D]
IBM 650
(20)
Which of the following terms applies to communication between separate computer systems?
[A]
Computer literacy
[B]
Power supply
[C]
Applications software
[D]
Connectivity