Basics Of Hardware & Software

61. Which of the following is an example of a file extension for a document file?
a) .txt
b) .jpg
c) .pdf
d) .mp3

62. Which component of a computer system is responsible for processing graphics and images?
a) RAM
b) CPU
c) Hard disk
d) GPU

63. Which of the following is an example of an open source web browser?
a) Google Chrome
b) Mozilla Firefox
c) Internet Explorer
d) Safari

64. Which type of software is designed to detect and remove viruses and other malware?
a) System software
b) Application software
c) Programming software
d) Antivirus software

65. Which of the following is an example of a file extension for a spreadsheet file?
a) .docx
b) .xls
c) .jpg
d) .mp3