Published:   15-Sep-2020

(a) word processing software
(b) an operating system
(c) a printer attached
(d) a virus cheching program
Answer: an operating system
BCS | Subject : Computer | Chpater : COMPUTER SOFTWARE
Posted By :   Article Writer |

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All computers must have- / প্রত্যেক কম্পিউটারে অবশ্যই থাকেব -

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