Wednesday, March 27, 2019

Computer app :: essays research papers

A short course in windows 981.The physical components of a data processor system be referred to as its stiffware.2.A computers main circuit board is called its mother board.3.One byte of memory consists of eight bits.4. One kilobyte is compeer to 1,024 bytes.5.Some examples of mass storage devices are floppy dish antenna drives, hard disk drives, and CD-Rom drives.6.Of the various types of printers, the highest quality output is produced by a laser printer.7. neat computer components ho utilize outside the system social unit are called peripherals.8.True A bit can be represented by a 0 or a 1.9.False The contents of a computers ROM are lost when the power is moody off.10.True Floppy disk drives access data more easy than hard disk drives.11.False CD-ROM drive can be used for backup purposes.12.False Computer keyboards contain fewer keys than a standard typewriter.13.True Inexpensive laser printers are especially cracking at producing color output.15. The computers central processing unit- Processes program instructions- performs arithmetic and logical operations- Controls the other components of the computer16. Input device Keyboard17. One advantage of a floppy disk over a hard disk is that it can be used to transfer data between computers.18. Software is divided into two large-minded categories Application software and system software.19. the master control program that oversees the computers operations is called its run system.20. The generic name for the operating system used by virtually all IBM-Compatible computers before the advent of Windows 95 is DOS.21. Windows make use of a GUI, which stands for graphical user porthole.22. True Computer programs are also known as software.23. False some computer users find it easier to use a command line interface than a graphical user interface.

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