Which type of component is an operating system?

Which type of component is an operating system?

• Data

• Hardware

• Software

• Memory

Identify two features of a GUI for a desktop computer.

• Auto-correct

• Icons

• Spellchecker

• Control buttons

• Command lines

Which of the following are internal storage devices used in personal computers?

• Hard Disk Drive (HDD) and Solid State Drive (SSD)

• Monitor and Keyboard

• Mouse and Printer

• Speakers and Microphone

Identify one reason why you would choose to use 'off-the-shelf' software.

• The user can specify their needs

• There will be a wide range of user support

• It will provide a competitive edge

• Multiple application packages may be needed

Identify one disadvantage associated with 'off-the-shelf' software.

• It will take a long time to install

• It will be more expensive

• It will be difficult to keep up to date

• It will have more features than you may need

Identify the data structure that should be used to store a series of integers, such as sales figures.

• Array

• List box

• Boolean

• Variable

Identify the data structure that should be used to store a series of strings and real numbers: (a)   .

• Field
• Sub-routine
• Record
• Constant

Aside from back problems, name one other health risk associated with prolonged use of the monitor and the keyboard.

• Eye strain

• Increased appetite

• Improved posture

• Decreased stress levels

State one measure that should be taken to reduce the likelihood of back problems arising from regular computer use.

• Taking regular breaks

• Increasing screen brightness

• Using a softer keyboard

• Sitting closer to the screen

What is one internal component of a computer that needs to be fitted with a heat sink?

• CPU

• Keyboard

• Monitor

• Mouse