An office with a large number of computers in it should have
Air purifiers
Air conditioning
Air quality monitors
None of the above
A virus cannot
Delete Files
Send confidential information to a stranger
Set your computer on fire
Make your computer unusable
To be able to communicate properly with a computer, peripherals require
An interface
A programming language
Fast connections
ROM stands for?
Read Over Memory
Read Once Memory
Read Only Memory
Mainframe computers permit
Users to password protect their files
The storage of large files
Multi-access and multi-programming
Dedicated computers
Are used 24 hours around the clock
Have only one function, e.g. control traffic lights in a town.
Are used for commercial data processing
On a computer network software licenses must be obtained for
The file server
Individual users
Every machine on a network that will be running the software at any one time.
Most programs are written in a high level programming language then get translated into machine code by a
Translator
Executor
Assembler
Applications based on databases are :
Accounts, payroll, computer games
Slideshow and multimedia
Booking systems, online banking, stock control
Images may be obtained to illustrate documents by the following methods:
ClipArt, screen shot, video clip, photocopy
Drawing them using paint or draw packages, scanning, digital camera
Copy from another file, copy from the web, copy from a text book, take a photo of the TV
All of the above
It is sensible to keep copies of files in case they become corrupt or lost. An identical copy is called a
Twin
Replica
Back Up
Clone
A friend offered to give Many a copy of their operating system software to save her the expense. Why should she purchase her own?
She might fall out with her friend and may not be able to borrow the copy again.
It is illegal not to have a software license for installed software on every machine. She also would not be able to obtain technical support for the software
She would not have a user manual to refer to and would have to find out how to use it properly
When you make changes to the content or words on a word processed page, it is called
Inserting
Formatting
Editing
Which of the following applications are you most likely to find on the 'Programs' menu?