Sec 4 CPF Revision 1

Which of the following helps to prevent loss of data from computer?

• Do not pull paper forcefully out from a printer while printing.

• Remove dirt and dust from the keyboard regularly.

• Save your work regularly before shutting down.

• Tie up the cables neatly if not used.

Which of the following is a secondary storage media?

• CPU

• RAM

• USB cable

• USB flash drive

Which of the following should be the desired option when buying a new

computer?

• Faster processing speed.

• Higher electricity consumption.

• Lower data memory.

• Slower data transmission.

X is a type of software is a malicious program that pretends to be harmless in order to trick people into downloading it. X is a ________.

• Firewall

• Spyware

• Trojan Horse

• Worm

Which of the following is a computer crime?

• Blogging

• Phishing

• Printing

• Scanning

Which of the following is not a computer crime?

• Computer fraud

• Firewall

• Pharming

• Spyware

Which of the following is NOT a malicious programme?

• Worm

• Virus

• Spam

• Trojan Horse

What is the reason for compressing a file?

• To delete the file efficiently.  

• To make the file more secure. 

• To make it easier to locate the file.

• To reduce the file size.

Which precaution is best to stop unauthorised access to a computer system?

• Back up the data.

• Comply with data privacy laws.

• Install anti-virus software.

• Update software regularly.  

What is the advantage of installing anti-virus software?

• It helps to protect computer from unauthorized access.

• It fasten the computer speed.

• It protects computer from virus attack.

• It creates more memory space for the user to save data.