Home
MCQS
UPSC,PCS,CDS,NDA MCQ Quiz Hub
Computer Awareness MCQ Competitive Exam - Sample Test 6
Choose a topic to test your knowledge and improve your UPSC,PCS,CDS,NDA skills
1. The _____ manual tells you how to use a software program.
documentation
programming
technical
user
2. Which of the following is NOT a type of broadband Internet connection?
Cable
DSL
Dial-up
Satellite
3. Software; such as viruses; worms and Trojan horses; that has a malicious intent; is known as:
spyware
adware
spam
malware
4. Making a field ______ me Ans: that it cannot be left blank.
numeric
required
calculated
validated
5. ______ is the process of finding errors in software code.
Debugging
Compiling
Testing
Running
6. ______ are viruses that are triggered by the passage of time or on a certain date.
Boot-sector viruses
Macro viruses
Time bombs
Worms
7. Linux is a (n) ____________ operating system.
open-source
Microsoft
Windows
Mac
8. What is a backup?
Restoring the information backup
An exact copy of a system’s information
The ability to get a system up and running in the event of a system crash or failure
All of these
9. Which of the following places the common data elements in order from smallest to largest
character; file; record; field; database
character; record; field; database; file
character; field; record; file; database
Bit; byte; character; record; field; file; database
10. The internet is ......
a large network of networks
an internal communication system for a business
a communication system for the Indian government
All of these
11. ______ are lists of commands that appear on the screen.
GUIs
Icons
Menus
Windows
12. Which of the following statements is FALSE concerning file names?
Files may share the same name or the same extension but not both
Every file in the same folder must have a unique name
File extension is another name for file type
The file extension comes before the dot (.) followed by the file name
13. Verification of a login name and password is known as:
configuration
accessibility
authentication
logging in
14. Which of the following would most likely NOT be a symptom of a virus?
Existing program files and icons disappear.
The CD-ROM stops functioning.
The Web browser opens to an unusual home page.
Odd messages or images are displayed on the screen
15. If a word is typed that is not in Word’s dictionary; a ____________ wavy underline appears below the word
red
green
blue
black
16. The ____________ button on the quick access Toolbar allows you to cancel your recent commands or actions.
Search
Cut
Document
Undo
17. In Excel; any set of characters containing a letter ; hyphen; or space is considered—
a formula
text
a name
a title
18. ____Software allows users to perform calculations on rows and columns of data.
Word processing
Presentation graphics
Database Management Systems
Electronic Spreadsheet
19. A ____________represent approximately one billion memory locations.
kilobyte
megabyte
gigabyte
terabyte
20. ______cells involves creating a single cell by combining two or more selected cells.
Formatting
Merging
Embedding
Splitting
21. The operating system is the most common type of ____________ software.
communication
application
system
word-processing
22. When you quickly press and release the left mouse button twice ; you are—
Primary-clicking
pointing
Double-clicking
Secondary-clicking
23. The horizontal and vertical lines on a worksheet are called—
cells
sheets
block lines
gridlines
24. To delete an incorrect character in a document; ____________ to erase to the right of the insertion point.
press the left mouse key
double-click the right mouse key
press the BACKSPACE key
press the delete key
25. The operating system does all of the following EXCEPT:
provide a way for the user to interact with the computer.
manage the central processing unit (CPU).
manage memory and storage.
enable users to perform a specific task such as document editing.
26. During the boot process; the ____________ looks for the system files.
CD
BIOS
CPU
DVD
27. ____ are lists of commands that appear on the screen.
GUIs
Icons
Menus
Windows
28. ____ is the ability of an operating system to control the activities of multiple programs at the same time.
Multitasking
Streamlining
Multiuser
Simulcasting
29. The unique signal; generated by a device; that tells the operating system that it is in need of immediate attention is called an:
action
event
interrupt
activity
30. The operating system controls access to the processor by assigning a (n) ____________ to each task requiring the processor’s attention
CPU
slice of time
stack
event
31. The blocks of code; included in the operating system; that software applications interact with are known as:
application programming interfaces (APIs)
complimentary metal-oxide conductors (CMOS)
device drivers
bootstrap loaders
32. MS-DOS is a ____________ operating system.
point-and-click
user-friendly
command-driven
Mac
33. An interrupt handler is a (n):
location in memory that keeps track of recently generated interrupts
peripheral device
utility program
special numeric code that indicates the priority of a request
34. A spooler is a (n):
location in memory that maintains the contents of a document until it prints out
print job
program that coordinates the print jobs that are waiting to print
message sent from the printer to the operating system when a print job is completed
35. Virtual memory is typically located:
on a floppy disk
in the CPU
in a flash card
on the hard drive
36. The purpose of a swap (or page) file is to:
maintain pages of documents that are being spooled to the printer.
hold a program’s data or instructions in virtual memory when it can’t fit in RAM.
prevent thrashing in a multitasking environment.
allow multiple print jobs to print their pages out simultaneously.
37. The definition of thrashing is:
swapping data between virtual memory and RAM too frequently
insufficient hard disk space
too many processors being managed by the operating system
inaccurate information stored in the registry
38. All of the following are TRUE of Safe Mode EXCEPT:
Safe Mode is a special diagnostic mode.
Safe Mode loads all nonessential icons
Safe Mode allows users to troubleshoot errors
Safe Mode loads only the most essential devices
39. The combination of the operating system and the processor is referred to as the computer’s:
CPU
platform
BIOS
CMOS
40. The following message generally means:
a no system floppy has been left in the floppy disk drive.
the CD drive is not functioning.
the BIOS is corrupted
there is a problem loading a device
41. Which of the following is the correct sequence of actions that takes place during the bootup process?
Load operating system ? Activate BIOS ? Perform POST ? Check configuration settings
Activate BIOS ? Perform POST ? Load operating system ? Check configuration settings
Perform POST ? Load operating system ? Activate BIOS ? Check configuration settings
Activate BIOS ? Check configuration settings ? Perform POST ? Load operating system
42. All of the following are steps involved in the boot process EXCEPT:
load the operating system into RAM.
the power-on self-test
activate the basic input/output system (BIOS)
load application programs
43. The ____________; stored on a ROM chip; is responsible for loading the operating system from its permanent location on the hard drive into RAM.
BIOS
API
device driver
supervisor program
44. The basic input/output system (BIOS) is stored in:
RAM
ROM
the CPU
the hard drive
45. Ensuring that the essential peripheral devices are attached and operational is the ____________ process.
configuration
CMOS
POST
ROM
46. The memory resident portion of the operating system is called the—
registry
API
CMOS
kernel
47. Which of the following does NOT occur during the power-on self-test (POST)?
The Scandisk utility begins to run
The video card and video memory are tested
The BIOS identification process occurs
Memory chips are checked to ensure they are working properly
48. All of the following are TRUE regarding virtual memory EXCEPT—
any amount of RAM can be allocated to virtual memory
the setting for the amount of hard drive space to allocate to virtual memory can be manually changed
this temporary storage is called the swap file (or page file)
virtual memory is physical space on the hard drive
49. The operating system allows users to organize the computer’s contents in a hierarchical structure of directories that include all of the following EXCEPT:
files
folders
drives
systems
Submit