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26 Sep 2020

Computer Science Quiz 09







_______________ is the central component of a computer operating system.





__________ is a pointing device composed of a lever that moves in multiple directions to navigate a cursor or other graphical object on a computer screen.





. ____________ is also input device which are used to control the movement of object on the screen.





__________ is a technique used by spammers in which spammers generate email addresses by using known email addresses from corporates or ISP.





_______________ performs the task of allocation and deallocation of memory space to program.






Who invented looping in computer programming?





_____________________ device detects alpha numeric characters printed or written in a paper.





____________ filter scans the context of the e-mail when it looks for words or character strings that will identify the e-mail as spam.





In how many ways e-mail hacking can be done?





CPU chips are composed of __________ functional section.






You got out of 10 correct.

The correct answers are

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