What is the function of encryption software?

• To organize files on a disk

• To reduce the size of files for storage efficiency

• To protect information by converting it into a secure format

• To clean up unnecessary files from a system

What is the purpose of defragmentation software?

• To compress files to take up less space

• To organize files and folders more efficiently on a disk

• To encrypt files for secure communication

• To detect and remove viruses from a computer

What is the main use of data compression software?

• To speed up the processing power of a computer

• To create backups of files

• To enhance the security of data transmission

• To reduce the size of files for storage efficiency

What is the main objective of the lesson outlined in the presentation?

• To learn about the history of computer systems

• To gain an understanding of computer fundamentals

• To study the impact of utility programs on hardware performance

• To analyze the market trends in systems management software

Which of the following is NOT listed as a utility program in the presentation outline?

• Anti-Virus

• Firewalls

• Email Client

• Disc Fragmentation

According to the presentation outline, which software allows for remote access to a computer system?

• Secure Shell

• Telnet

• Remote Desktop protocol

• All of the above

What is the purpose of 'Sys Optimisers' as mentioned in the utility programs section of the presentation outline?

• To enhance the graphical interface of the operating system

• To improve system performance by optimizing various settings

• To provide secure communication channels

• To manage user permissions and access control

What is the primary design purpose of a utility program?

• To perform a wide range of tasks very well

• To do one or perhaps two tasks very well and nothing else

• To replace the operating system

• To enhance the graphical interface of the operating system

Which of the following is an example of a utility program that comes built into some operating systems?

• Internet browser

• Word processor

• 'Zip' compression utility

• Spreadsheet software

What task might you use a file compression utility program for?

• To increase the speed of your computer

• To compress a file to save it on a flash drive

• To create a backup of your operating system

• To clean up viruses from your computer