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COMPUTER MCQ – 6

56. Which of the following cannot be part of an e-mail address?
a) Period
b) At sign
c) Space
d) Underscore

57. Which of the following must be contained in a URL?
a) A protocol identifier
b) The letters www.
c) The unique registered domain name
d) www.and the unique registered domain name

58. Which of the following information systems focuses on making manufacturing processes more efficient and of higher quality?
a) Computer aided manufacturing
b) Computer integrated manufacturing
c) Computer aided software engineering
d) Computer aided system engineering

59. A mistake in an algorithm that causes incorrect results is called a
a) logical error
b) syntax error
c) procedural error
d) compiler error

60. A device for changing the connection on a connector to a different configuration is
a) a converter
b) a competent
c) an attachment
d) an adapter

61. To navigate to a new web page for which you know the URL, type that URL in the browser’s …and press Enter
a) Address bar
b) Domain bar
c) Address button
d) Name button

62. The CPU also called the … when talking about PCs, does the vast majority of the processing for a computer.
a) Macroprocessor
b) RAM
c) Memory system
d) microprocessors

63. A computer’s type, processor and operating system define its …
a) Brand
b) Size
c) Platform
d) Speed

64. The part of the CPU that accesses and decodes programme instructions, and coordinates the flow of data among various system components is the
a) ALU
b) Control unit
c) Megabertz
d) Motherboard

65. Computer programs are written in a high level programming language, however, the human readable version of a program is called
a) cache
b) instruction set
c) source code
d) word size

66. What is the difference between a CD-ROM and a CD-RW?
a) They are the same just two different terms used by different manufacturers
b) A CD-ROM can be written to and a CD-RW cannot
c) A CD-RW can be written to, but a CD-ROM can only be read from
d) A CD-ROM holds more information than a CD-RW

COMPUTER MCQ – 6

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