Examples of utility programs

defragmentation, file compression

2 features of back-up utilitiy

Allow a schedule for backing up files to be created

Only carry out back-up when changes are made to the file

End-to-end encryption when backing up files

Only carry out back-up when the computer is not used

When backing up a file, what are the three versions created for security

Locally backed up copy (portable SSD)

Remote back-up version (clouds)

Features of security software

Manage access control and user account

Oversee/supervise the updating of software

Use encryption and decryption to reduce the damage of data interception

Features of operating system

Provides an interface between computer and human

Provides an environment in which applications can run

Provide connection with other computers in a network

Select the functions of operating systems

Platform for running of application software

Executing programs written by user

WIMP (a technology used in GUIs) stands for (write in lowercase, with spaces between words)

windows icons menu and pointing device

Advantages of command line interfaces (CLIs)

user is in direct communication with the computer

can change computer's configuration settings

user is not restricted to pre-set options

can be used easily by new users

Advantages of graphical user interfaces (GUIs)

gives user more freedom with options

Disadvantages of command line interfaces (CLIs)

commands must be typed correctly

Disadvantages of graphical user interfaces (GUIs)

needs an OS -> takes up more memory

user is limited to icons on the screen

needs basic understanding of computer systems

Choose the incorrect statements

Nick is buying a new computer to play games - he would prefer CLI

Michael is buying a new supercomputer to produce unlimited stickers - he would prefer GUI

Tom is buying a new computer to build a robot that prints legit money - he would prefer CLI

Max is buying a new computer to download lo-fi tracks to help him sleep - he would prefer GUI

Which is not function of memory management in OS

back up files when they are not used

keep track of all memory locations

allows data to be moved between RAM and HDD/SSD during execution

What happens when memory protection (in memory management) isn't done

Applications produce wrong results (wrong data in memory locations)

Security issues (data might be accessible to other software)

What does security management do

Make sure that anti-virus software are up to date

Communicating with firewall to check traffic to and from the computer

Maintaining access rights for users

What does security management do

Offer the ability to recover data

Prevent illegal intrusion into the computer system

Prevent users entering private areas on the computer, using user account, passwords, and IDs

Detect malware in the computer and delete them

Functions of hardware peripheral management

Take data from a file and translate to the format that the input/output device can understand

Make sure each hardware resource has a priority so they can be used and released when needed

Communicate with input and output devices

Control the operations of the computer and the input/output devices as required

Manage the input/output device by controlling queues and buffers

Main tasks of file management

maintaining the directory structure

performing specific tasks with the files

files naming conventions that can be used

make sure access controls are maintained

ensuring memory allocation for a file

C4.1 Types of software and interrupts

10th Grade

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C4.1 Types of software and interrupts

Quiz

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Computers

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10th Grade

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Practice Problem

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83 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Software that provides services that computer requires

System software

Application Software

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Software that provides services that the user requires

System software

Application software

FILL IN THE BLANK QUESTION

1 min • 1 pt

Operating systems and utilities are examples of ______ software

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select all the examples of system software

Operating system

Device drivers

Word processor

Utilities

Database

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select all the examples of application software

Spreadsheet

Word processor

Database

Internet browser

Gamesware

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Set of programs to control and manage the operation of computer hardware

System software

Application software

MULTIPLE SELECT QUESTION

45 sec • 1 pt

System software...

Can be executed the software as and when they require

Provides a platform on which other software can run

Allows a user to perform specific tasks using the computer's resources

Controls the allocation and usage of hardware resources

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C4.1 Types of software and interrupts

83 questions

Software that provides services that computer requires

Software that provides services that the user requires

Operating systems and utilities are examples of ______ software

Select all the examples of system software

Select all the examples of application software

Set of programs to control and manage the operation of computer hardware

System software...

Application software...

Select some examples of application software

Control & measuring, database, graphic manipulation are examples of _____ software

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