Computer Software 2 Flashcards
What is a program that comes with the computer system called?
A systems program
What does a systems program do?
It performs specific tasks while the computer is operational.
What tasks does a systems program do?
It can back up files, check for viruses or run a compression program.
List some of the applications carried out by the utility program.
Bisk defragmenting, task scheduling, backup, restoring data.
Where are files stored?
On a hard drive.
What happens when lots and lots of files are saved?
They fragment.
What is the process called when the hard drive has to find all the data and price it together?
defragmenting
What is task scheduling?
This is where the CPU will allocate time for each task.
What does the task scheduling do?
It makes programs seem to run at the same time.
What can you use the task scheduler for?
You can use it to perform certain tasks at specific times.
What is a backup?
A backup copies files and programs in case one of them becomes corrupt.
How often should backups be made?
They should be made at regular intervals so that you have a up to date version of the files and programs.
Where should a backup of your software be stored?
They should be stored separately from the computer.
What are the different types of backups that can be made?
Full backup, differential backup, incremental backup, journal file and hard copy.
What is a full backup?
This copies all files to provide a complete record of the data.
