91. What is the purpose of computer data compression?
a) to store data
b) to process data
c) to display data
d) to reduce the size of data or files to save storage space or transmission time
92. Which of the following is an example of a computer file format?
a) .docx
b) .exe
c) .jpg
d) all of the above
93. What is the purpose of computer device drivers?
a) to store data
b) to process data
c) to display data
d) to enable communication between hardware devices and software programs
94. Which of the following is an example of a computer peripheral device?
a) hard drive
b) CPU
c) monitor
d) motherboard
95. What is the purpose of computer malware?
a) to store data
b) to process data
c) to display data
d) to damage or disrupt computer systems or steal sensitive information
96. What is the purpose of computer backup and recovery?
a) to store data
b) to process data
c) to display data
d) to protect data by creating copies for restoration in case of data loss or damage
