A B NAME: ………………………………………….………………………ADMNO:…………CLASS:……… COMPUTER STUDIES FORM TWO END TERM 2 EXAMINATION-2021 1.Namethreemajor components of a computer system.(3 marks) ......................................................................................................................................................... ......................................................................................................................................................... ......................................................................................................................................................... 2.John saw the following symbols at the back of his system unit. What do the symbols represent? (2 marks) A........................................................................................................................................................... B........................................................................................................................................................... 3.List down anyfouradvantages of using computers as tools of problem solving.(2marks) ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... 4.Since the invention of the first generation of digital computers, much advancement has been realized in the sector of information and technology. Explaintwocharacteristics which have been improved from the first generation to the modern computers.(4 marks) ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... Computer 451/1Turn overForm 2 End Term 2 - 2021 1
............................................................................................................................................................... 5.(a)Name two ways of classifying computer software.(2 marks) ......................................................................................................................................................... ......................................................................................................................................................... ......................................................................................................................................................... (b)Outline any two functions of operating system software.(2 marks) ........................................................................................................................................................... ........................................................................................................................................................... ........................................................................................................................................................... ........................................................................................................................................................... 6.Givetwoways of classifying operating systems.(2 Marks) ............................................................................................................................................................... ............................................................................................................................................................... 7.a)What are toggle keys(1 mark)
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