شباب من عنده حل لهذه الاسئلة تكفون علشان الكل يستفيد[/SIZE]

Which one of the following terms describes the physical components of a
computer system?
a. ı Hardware.
b. ı Freeware.
c. ı Software.
d. ı Courseware.
Which one of the following is a portable digital device?
a. ı Photocopier.
b. ı Desktop computer.
c. ı Personal digital assistant.
d. ı Computer screen.
Which one of the following can slow down the computers performance?
a. ı Running several software applications at the same time.
b. ı Using a small computer monitor.
c. ı Increasing the amount of RAM available in the computer.
d. ı Printing documents at a low resolution.
Which one of the following is most likely to be used to input a photograph into a computer?
a. ı Stylus.
b. ı Microphone.
c. ı Plotter.
d. ı Scanner.
Which one of the following statements about RAM is true?
a. ı RAM retains data when the computer shuts down.
b. ı RAM is read and write memory.
c. ı RAM is write-only memory.
d. ı RAM cannot be increased in any computer.
Which one of the following properties of a central processing unit (CPU) is
measured in gigahertz (GHz)?
a. ı Cost.
b. ı Volume.
c. ı Speed.
d. ı Temperature.
1.1.7
Which one of the following statements is true?
a. ı A gigabyte is less than a megabyte.
b. ı A kilobyte is greater than a megabyte.
c. ı A byte is less than a bit.
d. ı A terabyte is greater than a gigabyte.
Which one of the following is used as a computer input device?
a. ı Plotter.
b. ı Monitor.
c. ı Printer.
d. ı Scanner.
Which one of the following can output the results of work done on a
computer?
a. ı Scanner.
b. ı Touchpad.
c. ı Joystick.
d. ı Printer.
1.1.10
Which one of the following describes operating system software?
a. ı Software to control the allocation and usage of hardware resources.
b. ı Software to carry out spreadsheet calculations.
c. ı Software to operate virus-scanning procedures.
d. ı Software to manipulate databases.
Which one of the following devices typically has the largest storage capacity?
a. ı USB flash drive.
b. ı Internal hard disk.
c. ı DVD.
d. ı CD-ROM.
Which one of the following tasks is best suited to a spreadsheet?
a. ı Composing a standard letter for a mail shot.
b. ı Reserving an airline ticket.
c. ı Presenting sales data to a large audience.
d. ı Calculating a budget and cash flow for a new project.
Which one of the following is a software application that allows a computer to respond to voice commands?
a. ı A screen reader.
b. ı A screen magnifier.
c. ı A speech recognition utility.
d. ı An on-screen keyboard.
Which one of the following describes the speed at which data can be moved from one computer to another?
a. ı Line width.
b. ı Cache level.
c. ı Transfer rate.
d. ı Transform time.
Which one of the following is the delivery of training or education programs by electronic means?
a. ı E-learning.
b. ı E-college.
c. ı E-teaching.
d. ı E-school.
Which one of the following is not application software?
a. ı Word processing software.
b. ı Database software.
c. ı Presentation software.
d. ı Windows XP software.
Which one of the following statements about Internet connection services is
true?
a. ı Broadband connections are always-on while your computer is switched
on.
b. ı Dial-up connections are usually faster than broadband connections.
c. ı You cannot use your telephone line to make calls while using a
broadband connection.
d. ı Dial-up connections are always-on while your computer is switched on.
What does the term ‘ICT’ stand for?
a. ı Information and Communication Technology.
b. ı Internet and Computer Technology.
c. ı Internet and Control Technology.
d. ı Information and Control Technology.
The computers in your local office building are connected together so staff in the building can share files and printers. What is this arrangement of
computers called?
a. ı LAN.
b. ı ISDN.
c. ı WAN.
d. ı FTP.
Which one of the following describes RSS (Really Simple Syndication)?
a. ı An audio or video recording posted on a website that can be
downloaded and played later.
b. ı A Web feed format used to publish frequently updated content such as
blog entries, news headlines or podcasts.
c. ı An online journal where an author posts comments and observations in
chronological order.
d. ı Real-time text-based communication between two or more people over
Which one of the following is an online journal where an author posts personal views and observations in a chronological order?
a. ı Podcast.
b. ı RSS feed.
c. ı Blog.
d. ı E-mail.
Which one of the following best describes an extranet?
a. ı A worldwide network of servers that store a collection of linked
hypertext documents.
b. ı An extension to a network operating system used to monitor and
control the flow of data.
c. ı An extension of an intranet using Internet technologies to facilitate
communication with specified users outside the intranet.
d. ı An external network filing system for backing up large data files.
Which one of the following is unsafe online activity?
a. ı Giving your home address to someone you met in a chat room.
b. ı Using a screen name or nick name that cannot identify you.
c. ı Meeting someone you met online face-to-face in the company of your
friends.
d. ı Keeping your social network profile private.
Which one of the following is good working practice when using a computer?
a. ı Reducing the light level in the area around the computer.
b. ı Taking frequent breaks away from the computer.
c. ı Sitting in a comfortable armchair when using the computer.
d. ı Positioning the keyboard below wrist level on the desk.
Which one of the following is the name commonly given to the buying and
selling of goods on the Internet?
a. ı e-mail.
b. ı e-data exchange.
c. ı e-retail.
d. ı e-commerce.
Which one of the following is good practice when downloading files?
a. ı Disable virus-scanning software when downloading files.
b. ı Open all unrecognised e-mail messages.
c. ı Enable virus scanning software and download files from secure sites
only.
d. ı Download files from Internet bulletin boards.
Which one of the following is a type of input/output port?
a. ı Firewall.
b. ı Firewire.
c. ı Firmware.
d. ı Linear.
Which one of the following activities could lead to the spread of a computer
virus?
a. ı Using only software that has been checked for viruses.
b. ı Maintaining regularly updated antivirus software.
c. ı Opening only virus-checked file attachments from known sources.
d. ı Using a USB Flash Drive from an unknown source to exchange data.
What is the name for licensed software that can be used for a trial period after which the user is requested to pay a fee for continued use?
a. ı Shareware.
b. ı Freeware.
c. ı Open Source software.
d. ı Software bundle.
Which one of the following monitors incoming network traffic to prevent
unauthorized attacks?
a. ı Dataguard.
b. ı Firewall.
c. ı Fireguard.
d. ı Datashield.
1.1.31
Which one of the following is software introduced into a computer without the owner’s knowledge to corrupt the computer’s operating system or destroy data?
a. ı A virus.
b. ı A germ.
c. ı A bug.
d. ı A macro.
Which one of the following statements about software copyright is true?
a. ı Copyright promotes the illegal use of software.
b. ı Copyright is the exclusive legal right of software authors to produce
copies of their own software.
c. ı Copyright is designed to protect a disk against computer viruses.
d. ı Copyright will prevent a CD-ROM from being duplicated.
Which one of the following practices will save energy?
a. ı Apply settings to automatically power down the screen/monitor when
not in regular use.
b. ı Update your screen saver.
c. ı Change the screen/monitor background design.
d. ı Leave the computer on continuously to avoid re-booting the system.
1.1.34
Which one of the following statements describes a good approach to
information security for an organisation?
a. ı Sensitive data is available to everyone.
b. ı Computer systems are backed up on a regular basis.
c. ı There are no procedures for reporting security lapses.
d. ı Staff passwords are never changed.
Which one of the following allows or denies users the privileges to create,
view, change or delete data on a computer system?
a. ı Client rights.
b. ı Access rights.
c. ı Sign on rights.
d. ı Entry rights.
1.1.36
The theft of which one of the following would result in the loss of contact
details?
a. ı Printer.
b. ı PDA.
c. ı Modem.
d. ı RAM.
Which one of the following would be described as software?
a. ı Internet browser.
b. ı Printer.
c. ı Monitor.
d. ı Keyboard.
Which one of the following would be most used by someone who travels by
train to work in various locations?
a. ı Scanner.
b. ı Printer.
c. ı Laptop.
d. ı Desktop.
1.2.3
A laptop is most likely to have which one of the following input devices fitted as standard?
a. ı Scanner.
b. ı Joystick.
c. ı Mouse.
d. ı Touchpad.
Which one of the following is the CPU in a computer?
a. ı Calculating Process Unit.
b. ı Control Program Unit.
c. ı Control Process Unit.
d. ı Central Processing Unit.
Which one of the following is most likely to improve the performance of the
computer?
a. ı Increasing the number of applications running simultaneously.
b. ı Increasing the size of the computer monitor being used.
c. ı Increasing the amount of RAM being used.
d. ı Attaching a bigger printer.
Which one of the following statements about Read Only Memory is true?
a. ı Application programs can write data to ROM.
b. ı The contents of ROM are not deleted when the computer is switched
off.
c. ı Internet pages are stored in ROM while they are being loaded.
d. ı The contents of ROM are deleted when the computer is switched off.
Which one of the following describes Instant Messaging (IM)? [1 Mark]
a. ı A Web feed format used to publish frequently updated news headlines,
in a standardised format.
b. ı Technology that enables the delivery of telephone conversations over
the Internet.
c. ı Real-time text-based communication between two or more people over the Internet.
d. ı A frequently updated journal or diary often hosted by a third party on
the Internet.
Which one of the following describes uploading files?
a. ı Transferring data from a personal computer to a web server.
b. ı Copying a free image from a web page.
c. ı Transferring data from a web server to a personal computer.
d. ı Saving a Webpage from the Internet to a personal computer.
Which one of the following describes Windows XP?
a. ı A database application.
b. ı An anti-virus scanner.
c. ı A backup utility.
d. ı An operating system.
Which one of the following is a software application that helps users with a
physical disability to enter characters on a PC?
a. ı A screen reader.
b. ı An on-screen keyboard.
c. ı A screen magnifier.
d. ı A screen saver.
Which one of the following can be used to both input and output information?
a. ı Touchscreen.
b. ı Monitor.
c. ı Keyboard.
d. ı Mouse.
Which one of the following is a kilobyte?
a. ı 1,000,000 bytes.
b. ı 1000 bytes.
c. ı 1024 bits.
d. ı 1024 bytes.
Which one of the following is a storage medium?
a. ı CPU.
b. ı USB Flash Drive.
c. ı Trackball.
d. ı Stylus.
Which one of the following government services would most likely be pr***ded over the Internet?
a. ı Waste Collection.
b. ı Online Tax enquiries.
c. ı Prison Service.
d. ı Marriage Registration.
Which type of software controls the allocation of resources and software on
the computer
a. ı Operating system software.
b. ı Utility software.
c. ı Browser software.
d. ı Security software.
Which one of the following would require the use of a database application?
a. ı Design a cover for a new magazine.
b. ı Compose a standard letter for a mail shot.
c. ı Record details of staff training courses.
d. ı Calculate a budget for a new project.
Which one of the following describes an audio or video recording posted on a website that can be downloaded and played later?
a. ı An RSS feed.
b. ı A broadcast.
c. ı A web log.
d. ı A podcast.
Which one of the following would be a typical file size for a 2-paged word
processed letter?
a. ı 30 bits
b. ı 100 bytes
c. ı 30 kilobytes
d. ı 1 megabyte
Which one of the following is the delivery of training or education programs by electronic means?
a. ı E-learning.
b. ı E-college.
c. ı E-teaching.
d. ı E-school.
Which one of the following virtual communities normally allows sharing of
photos and video clips?
a. ı Internet chat rooms.
b. ı Internet forums.
c. ı Social networking websites.
d. ı Online computer games.
Which one of the following statements about Internet connection services is
true?
a. ı Dial-up connections are always-on while your computer is switched on.
b. ı Dial-up connections do not stop you from using your telephone line to
make calls.
c. ı Broadband services allow you to share a single connection with more
than one computer.
d. ı Broadband services usually are slower than dial-up connections.
Which one of the following is safe to post on a social networking website?
a. ı A personal telephone number.
b. ı A home address.
c. ı Hobbies.
d. ı A school or work-place address.
Which one of the following is commonly used to connect computers in the
Italian and English offices of a multinational company?
a. ı The World Wide Web.
b. ı A local area network.
c. ı A wide area network.
d. ı A wireless local area network.
Which one of the following terms commonly refers to a network where one
computer pr***des shared resources to other computers?
a. ı Server / Client.
b. ı Client / User.
c. ı Client / Server.
d. ı Server / Pr***der.
Which one of the following describes RSS (Really Simple Syndication)?
a. ı A radio programme posted on a website that can be downloaded and
played later.
b. ı A Web feed format used to publish frequently updated content such as
blog entries, news headlines or podcasts.
c. ı An online journal where an author posts comments and observations in
chronological order.
d. ı Real-time text-based communication between two or more people over
a network such as the Internet.
Which one of the following commonly describes an Intranet?
a. ı a network of a maximum of 3 computers.
b. ı a private company network.
c. ı only used in the home.
d. ı a world wide network of computers.
Which one of the following is an advantage of teleworking?
a. ı More emphasis on teamwork.
b. ı Allows only fixed working hours.
c. ı Allows flexible working hours.
d. ı Never a need to use a computer or telephone.
Which one of the following usually causes RSI?
a. ı Viewing a monitor that has a lot of glare and reflections.
b. ı Working where there is inadequate lighting and ventilation.
c. ı Using a chair without arms.
d. ı Typing for a long period of time without breaks.
Which one of the following can help maintain a good posture when sitting in front of a computer?
a. ı Using a low level of lighting.
b. ı Sitting close to the computer monitor.
c. ı Correctly positioning the computer, desk and seat.
d. ı Recycling printer cartridges.
Which one of the following is a harmful software programme that can generate copies of itself and spread throughout a computer system?
a. ı An operating system.
b. ı An application system.
c. ı A computer virus.
d. ı A web log.
Which one of the following activities could lead to the spread of a computer
virus?
a. ı Using only software that has been checked for viruses.
b. ı Maintaining regularly updated antivirus software.
c. ı Opening only virus-checked file attachments from known sources.
d. ı Using a CD from an unknown source to exchange data.
Which one of the following is a feature of software copyright?
a. ı It denies the rights of the software author.
b. ı It recognises the rights of the software author.
c. ı It makes software freeware.
d. ı It encourages software piracy.
How does copyright relate to stories downloaded from a national newspaper’s web site?
a. ı Copyright never applies to stories downloaded.
b. ı Full copyright applies to stories downloaded.
c. ı Copyright applies for one month from download date.
d. ı Only part of copyright applies to stories downloaded.
What is the best way to protect a computer against data loss?
a. ı Lock the computer when it is not being used.
b. ı Change your password regularly.
c. ı Delete archive files each month.
d. ı Make regular backups of data to a removable storage device
Which one of the following is the reason that users should log on with a
username and password
a. ı To be aware of who is in the building.
b. ı To check up on the time-keeping of users.
c. ı To protect computers on a network against unauthorised use.
d. ı To enable a personalized greeting for each user.
Which one of the following best describes the purpose of Data protection
legislation?
a. ı To give computer owners the right to protect themselves against
computer fraud.
b. ı To give software owners the right to promote software copyright.
c. ı To give governments the right to control data access on the Internet.
d. ı To give a right to individuals to establish the existence of personal data.