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The primary purpose of software Is to turn data in to______
A)
web sites
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B)
information
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C)
Programs
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D)
objects
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E)
None of these
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A compiler translates a program written in a high-level language into______
A)
Machine language
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B)
an algorithm
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C)
A debugged program
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D)
Java
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E)
No ne of these
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The _____ of a system includes the programs or instructions.
A)
Hardware
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B)
icon
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C)
Information
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D)
software
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E)
None of these
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Back up of the data files will help to prevent____
A)
Loss of confidentiality
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B)
Duplication of data
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C)
Virus infection
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D)
Loss of data
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E)
None of these
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Text in a column is generally aligned ________
A)
Justified
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B)
right
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C)
Centre
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D)
left
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E)
None of these
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The background of any World document ___
A)
Is always white colour
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B)
Is the colour you preset under the Option menu
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C)
Is always the same for the entire document
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D)
Can have any colour you choose
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E)
None of these
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In order to save an existing document with a different name you need to _____
A)
Retype the document: and give it a different name
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B)
Use the Save as... command
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C)
Copy and paste the original document to a new document and then save
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D)
Use Windows Explorer to Explorer the document to a different location and then rename it
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E)
None of those
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Which one of I he following software applications would be the most appropriate or performing numerical and statistical calculations?
A)
Database
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B)
Document processor
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C)
Graphics package
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D)
Spreadsheet
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E)
None of these
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What would you do to highlight a word? You position the cursor next to the word, and then
A)
Drag mouse while holding button down
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B)
Click mouse once
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C)
Roll mouse around
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D)
Roil and then click mouse
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E)
None of these
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____contains specific rules and words that express the logical steps of an algorithm.
A)
Programming language
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B)
Syntax
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C)
Programming structure
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D)
Logic chart
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E)
None of these
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What is the default file extension for all Word documents?
A)
TXT
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B)
WRD
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C)
PTL
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D)
DOC
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E)
None of these
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Which is the part of the computer system that one can physically touch?
A)
Data
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B)
Operating systems
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C)
Hardware
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D)
software
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E)
None of these
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In page preview mode __
A)
You can see all pages of your document
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B)
You can only see the page you are currently working
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C)
You can only see pages that do not contain graphics
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D)
You can only see the title page of your document
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E)
None of these
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Reusable optical storage will typically have the acronym______
A)
CD
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B)
DVD
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C)
ROM
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D)
RW
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E)
None of these
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A ________ processed by the computer in to information.
A)
Data
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B)
Numbers
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C)
Alphabets
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D)
Pictures
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E)
None of these
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A _____ is an electronic device the process data. Converting it into information.
A)
Computer
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B)
processor
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C)
Case
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D)
stylus
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E)
None of these
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File extensions are used in order to
A)
Name the file
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B)
Ensure the filename is not lost
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C)
Identify the file
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D)
Identify the file type
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E)
None of these
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The most: common type of storage devices are__
A)
Persistent
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B)
optical
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C)
Magnetic
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D)
flash
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E)
None of these
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For security we should consider ____ in internet.
A)
Local data reduction
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B)
Event correct ion
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C)
Low resource utilization
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D)
Only [a] and [b]
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E)
All of the above
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Which of the following is not a Peripheral of PC?
A)
CPU
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B)
OS
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C)
VDU
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D)
Touch screen
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E)
None of these
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MS-DOS is a
A)
Single-user operating system
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B)
Multi-user operating system
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C)
Multi-tasking operating system
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D)
All of the above
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E)
None of these
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Which of the following is a component of Internet?
A)
Routers to strengthen the at attenuated singles
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B)
Repeaters to establish physical connection between various LAN's
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C)
Gateways to allow a network to use the resources of another main frame
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D)
Bridges to optimise the transmission path of messages
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E)
None of these
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What is ED1?
A)
Electronic distant interface
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B)
Electronic development interface
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C)
Electronic data interface
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D)
Electronic data interchange
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E)
None of these
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Which of the following is the fastest?
A)
Tapes
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B)
Hard disk
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C)
Floppy disks
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D)
CDs
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E)
None of these
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Which of the following is a network where a huge computer does all computing and front end PCs are dumb terminals?
A)
Mainframes
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B)
Client Server
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C)
Master Slave
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D)
Internet
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E)
None of these
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A modem that cannot be moved from its position is called
A)
Intelligent Modem
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B)
Acoustic coupler
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C)
Direct connect
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D)
fixed modem
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E)
None of these
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The steps and tasks needed to process data, such as responses to questions or clicking anicon, are called:
A)
Instructions.
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B)
The operating system.
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C)
Application software.
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D)
The system unit.
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E)
None of these
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Organisation would prefer in house development of software to
A)
Ensure that the development adhere to defined quality
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B)
Maintain vendor relations
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C)
Use the technology that is being widely used for development
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D)
All of the above
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E)
None of these
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Which of the following is NOT feature of PC?
A)
Actual Intelligence
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B)
Accuracy
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C)
Speed
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D)
High storage
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E)
None of these
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A data warehouse is which of the following?
A)
Can be updated by the end users
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B)
Contains numerous naming conventions and formats
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C)
Organized around important subject areas
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D)
Contains only current data
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E)
None of these
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System flowcharts show :
A)
Relationship that link the input. Processing and output of the system
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Evaluate and describe internal control within the process
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C)
Illustrate the sequence of logical operations performed by a computer while executing a program
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D)
Depict the arrangement of hardware components in a computer system
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E)
None of these
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The time it takes a device to locate data and instructions and make them available to the CPU Is known as ___
A)
Clock speed
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B)
a processing cycle
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C)
CPU speed
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D)
access time
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E)
None of these
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____controls the way in which the computer system functions and provides a means by which Users can interact with the computer.
A)
The platform
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B)
The operating system
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C)
Application software
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D)
The motherboard
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E)
None of these
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____means that the data contained in a database is accurate and reliable.
A)
Data redundancy
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B)
Data integrity
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C)
Data reliability
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D)
Data consistency
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E)
None of these
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A (n) ______ is a private corporate network, used exclusively by company employees.
A)
Internet
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B)
local area network
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C)
peer-to-peer
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D)
intranet
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E)
None of these
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If you wish to extend the length of the network without having signal degrade, you would use a
A)
Repeater
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B)
Router
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C)
Gateway
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D)
Switch
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E)
None of these
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The taskbar is located _______
A)
On the Start menu
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B)
At the bottom of the scree-
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C)
On the quick Launch toolbar
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D)
At the top of the screen
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E)
None of these
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Generally, you access the Recycle Bin through an icon located_____
A)
On I he desktop
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B)
On the hard drive
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C)
On the shortcut menu
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D)
In the properties dialog box
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E)
None of these
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Which is not a basic function of a computer?
A)
Copy text
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B)
Accept input
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C)
Process data
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D)
Store data
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E)
None of these
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The _____is the box that houses the most important parts of a computer system.
A)
Software
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B)
Hardware
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C)
Input device
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D)
System unit
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E)
None of these
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