GK
TECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Operating System
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Microsoft office
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Internet connectivity
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An antivirus
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Detailed explanation-1: -A computer must have an operating system to run. An operating system is called the manager of the computer system resources. Operating system acts as a liaison between the computer and the humans. Some of the common disk operating systems are Windows, Disk operating system (DOS), Unix or Xenix and Linux.
Detailed explanation-2: -As every general-purpose computer must have an operating system to run other programs and applications.
Detailed explanation-3: -Input Device (Keyboard, mouse, etc.) Processing Unit (Processor, RAM, Motherboard, etc.) Output Device (Monitor / Screen, Printer, etc.) 16-Sept-2016
Detailed explanation-4: -2.1 1. Interface between the user and the computer. 2.2 2. Booting. 2.3 3. Managing the input/output devices. 2.4 4. Multitasking. 2.5 5. Platform for other application software. 2.6 6. Manages the memory. 2.7 7. Manages the system files. 2.8 8. Provides Security. More items