111. Which of the following is an example of a file extension for a database file?
a) .docx
b) .xls
c) .jpg
d) .mdb
Answer: d) .mdb
112. Which component of a computer system is responsible for connecting the computer to a network?
a) Network adapter
b) Hard disk
c) Motherboard
d) RAM
Answer: a) Network adapter
113. Which type of software is used to create and manage websites?
a) System software
b) Application software
c) Programming software
d) Web authoring software
Answer: d) Web authoring software
114. Which component of a computer system is responsible for temporarily storing data that the CPU is currently processing?
a) Hard disk
b) RAM
c) Motherboard
d) Power supply unit
Answer: b) RAM
115. Which of the following is an example of a file extension for a spreadsheet file?
a) .docx
b) .xls
c) .jpg
d) .mp3
Answer: b) .xls
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