Mainframes are computers that support hundreds or thousands of users simultaneously

72. ____________ are computers that support hundreds or thousands of users simultaneously.
Answer: Mainframes

73. ____________ is the term given to the act of stealing someone’s identity and ruining their credit rating.
Answer: Identity theft

74. Surgeons are using ____________ to guide robots to perform delicate surgery.
Answer: computers

75. Patient ____________ are life-sized mannequins that have a pulse and a heartbeat and respond to procedures just like humans.
Answer: simulators

True and False

76. Currently, the performance of tasks by robots is based on preprogrammed algorithms.
Answer: True

77. Data can be a number, a word, a picture, or a sound.
Answer: True

78. Strictly defined, a computer is a data processing device.
Answer: True

79. The discrepancy between the “haves” and “have-nots” with regard to computer technology is commonly referred to as the digital society.
Answer: False (digital divide)

80. One of the benefits of becoming computer fluent is being a savvy computer user and consumer and knowing how to avoid viruses, the programs that posethreats to computer security.
Answer: True

A megabyte is approximately a million bytes.

22. A ____________ is approximately a million bytes.
A. gigabyte
B. kilobyte
C. megabyte
D. terabyte
Answer: C

23. ____________ is any part of the computer that you can physically touch.
A. Hardware
B. A device
C. A peripheral
D. An application
Answer: A


24. The components that process data are located in the:
A. input devices.
B. output devices.
C. system unit.
D. storage component.
Answer: C

25. All of the following are examples of input devices EXCEPT a:
A. scanner.
B. mouse.
C. keyboard.
D. printer.
Answer: D

26. Which of the following is an example of an input device?
A. scanner
B. speaker
C. CD
D. printer
Answer: A