PTS ICT Group B - Grade 4

Why do we need to use anti glare screen?

• To prevent the light reflected to our eyes

• Let the light reflected to our eyes

• Let our eyes tired of screen light

• To prevent radiation

What do we need to do prevent electric shortcut of our computer?

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Which software in this question is an Antivirus software?

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Which one is the correct example to prevent health problems?

• Shoulders and arms relaxed

• Our back not supported

• Sit leanback to our chair

• Our elbow far from our body

Which one is the proper action we could to to take care of our computers?

• Do not perform regular software updates

• Do not back up files

• Remove dirt and dust from the computers

• Do not install Antivirus software

Which one is the correct example way to take care of computer?

• Download program from internet until computer space running out

• Perform regular software updates

• Let the computer screen covered with the dust

• Power cables plug in to the power socket

Why do we need to use wrist rest while we are using the computers?

• To prevent our wrist of tired

• Protect our wrist of any harm objects

• Protect our forearm of tired

• Protect our hands from dust

What do we need to do to prevent our computers run out of space?

• Buy a new hard disk

• Buy a flash disk

• Back up files

• Delete unused programs

What is a 'Taskbar' used for in a computer operating system?

• Display the time and open applications

• store files

• input data

• print documents

What is the function of picture below?

• Display the output from the computer

• Input data

• Store files

• Connect to the internet