An ………………..is a set of software that manages computer hardware resources and provides common services for computer programs.

Related MCQs

• ………………….. are collections of computers, software, and hardware that are all connected to help their users work together.
• The Global Positioning System (GPS) is a ……………-owned utility that provides users with positioning, navigation, and timing (PNT) services.
• …………….provides data link layer services that run over a wide range of OSI physical Layer links.
• ………………..is a presentation graphics software tool. a) Microsoft Office Access b) PowerPoint c) INSAT d) CIET 136………………… provides users the easy ability to create professionallooking presentations.
• A computer ……………is a computer peripheral device that produces a hard copy (permanent human-readable text and/or graphics, usually on paper) from data stored in a computer connected to it.
• The ……………is a computer application that provides statistical analysis of data.
• ……………..is a malicious software program written intentionally to enter a computer without the user's permission or knowledge.
• The first general purposes programmable electronic computer was the Electronic Numerical Integrator and Computer (ENIAC), built by J. Presper Eckert and John V. Mauchly at the University of………………..
• A …………………enables users to share files and resources, such as printers, as well as send messages electronically (e-mail) to each other.
• A computer …………………is an important device that allows a person to enter symbols like letters and numbers into a computer.