Author name: Umar

Umar Draz is a Pakistani educationist, academic writer, and researcher known for his contributions in the field of education and competitive exam preparation. He is the author of the widely used educational book “Nucleus of Education”, which serves as a key reference for candidates preparing for teaching and public service commission examinations in Pakistan.

Computers that are used in large organizations such as insurance companies and banks, where many people frequently need to use same data, are         ?

A. mainframe computers
B. super computers
C. hybrid computers
D. desktop computers
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Computers that are used in large organizations such as insurance companies and banks, where many people frequently need to use same data, are         ?Read More »

Computer MCQs for Competitive Exams
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                             is computer software designed to operate the computer hardware and to provide platform for running application software?

A. Application software
B. System software
C. Software
D. Operating system
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                             is computer software designed to operate the computer hardware and to provide platform for running application
software?Read More »

Computer MCQs for Competitive Exams
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