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PreWindowsEssentialsF
Beigesteuert von: Bowlin
  • 1. A _____________ consists of the computer memory peripheral devices and programs
A) None of these answers is correct
B) PC
C) Program
D) Computer system
  • 2. The _________________ performs actual calculations and is often called the "brain" of the computer
A) Memory
B) Central processing unit (CPU)
C) Motherboard
D) Input devices
  • 3. Which of the following can permanently store data
A) A CD-ROM
B) Both hard disk and CD-ROM
C) Hard disk
D) RAM
  • 4. Computers are classified into which of the following categories
A) Mainframes
B) Minicomputers
C) Microcomputers
D) All of these answers are correct
  • 5. Random Access Memory (RAM) stores data
A) Permanently
B) None of these answers is correct
C) Temporarily
D) On a floppy disk
  • 6. The operating system is
A) None of these answers is correct
B) A set of programs controlling the computer system
C) A set of programs that performs word processing
D) A set of programs controlling only the hard disk
  • 7. The keyboard is an input device and the monitor is
A) An output device
B) A peripheral device
C) Both a peripheral and an output device
D) Another input device
  • 8. Binary numbers consist of
A) None of these answers is correct
B) Ones and Zeros only
C) Ones only
D) Zeros only
  • 9. How is a microprocessor's clock speed measured
A) In Kilobytes
B) None of these answers is correct
C) In Gigabytes
D) In Megabytes
  • 10. How many bytes are in 1 MB
A) Approximately one hundred
B) Approximately one thousand
C) Approximately one million
D) Approximately ten thousand
  • 11. The contents of ROM
A) Are accessed when the computer is turned on
B) Are read-only
C) Both can be easily changed by the user and are accessed when the computer is turned on
D) Can be easily changed by the user
  • 12. What is the storage capacity of a standard CD
A) 650 MB
B) 1 GB
C) 17 GB
D) 1.44 MB
  • 13. A gigabyte contains approximately
A) A million bytes
B) A billion bytes
C) A trillion bytes
D) None of these answers is correct
  • 14. What is the storage capacity of a DVD
A) 650 MB
B) 1. 44 MB
C) 1GB
D) 17 GB
  • 15. The Iomega Zip drive is
A) A backup unit
B) All of these answers are correct
C) An auxiliary storage device
D) A high capacity removable media
  • 16. All of the following are input devices except
A) Joystick
B) Mouse
C) Printer
D) Keyboard
  • 17. One floppy drive is always
A) Drive A
B) Drive C
C) Drive D
D) Drive B
  • 18. Which of the following is true
A) One point is equal to 1/72 of an inch
B) Most document text is set in 10 or 12 point
C) Font type size is specified in points
D) All of these answers are correct
  • 19. Application software includes all of the following except
A) Games
B) Word processing
C) The operating system
D) Office 2000
  • 20. Which version of Windows was not intended for the typical home user
A) Windows 95
B) Windows 98
C) Windows Me
D) Windows 2000
  • 21. Which operating system introduced the common user interface multitasking and object linking and embedding
A) MS-DOS 6.0
B) Windows 3.1
C) Windows 95
D) Windows 98
  • 22. Which version of Windows is intended for the business user
A) Both Windows NT and Windows 2000
B) Windows NT
C) MS-DOS 6.0
D) Windows 2000
  • 23. A mistake in a computer program is known as a ________
A) Bug
B) None of these answers is correct
C) Virus
D) Moth
  • 24. When is your computer most likely to be infected with a virus
A) When running Phone Dialer
B) When downloading a file
C) When uploading a file
D) When sending a fax
  • 25. To prevent a computer virus from attacking your machine you should
A) Do all of these things
B) Not use pirated software
C) Obtain an antivirus program
D) Avoid downloading programs from unknown origins
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