True/False
Indicate whether the
statement is true or false.
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1.
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A computer is an electronic device.
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2.
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Multiplication is an arithmetic operation.
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3.
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Computers in the 1950s were difficult to repair, but otherwise very much like
computers we use today.
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4.
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Home computers are the least popular kind of computer today.
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5.
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A minicomputer is usually larger than a microcomputer.
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6.
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A notebook computer is usually larger than a personal computer.
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7.
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Data communications is the transmission of data from one machine to
another.
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8.
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Wide-area networks contain many local area networks.
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9.
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While PDAs can connect to notebook computers, they cannot connect to PCs.
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10.
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Anyone on the Internet can access an extranet.
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11.
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The Internet was originally developed by business interests.
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12.
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Mainframe computers are the largest and most powerful category of
computers.
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13.
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A computer system consists of many components working together.
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14.
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A microprocessor connects one computer to other computers and
peripherals.
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15.
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Computers are classified by size, storage capacity, and application.
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Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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16.
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Which process does a computer do?
a. | produces a result | c. | creates memory | b. | files definitions | d. | displays
storage |
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17.
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Which is an arithmetic operation?
a. | equal to | c. | greater than | b. | addition | d. | retrieval of a
number |
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18.
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The first affordable personal computers became available in the ____.
a. | early 1950s | c. | late 1970s | b. | mid-1960s | d. | late 1980s |
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19.
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Which of the following is NOT a type of operating system for personal
computers?
a. | Adobe Abscam | c. | Mac OS | b. | Microsoft Windows | d. | DOS |
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20.
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Which would be used for centralized storage?
a. | notebook computers | c. | PDAs | b. | microcomputers | d. | mainframe
computers |
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21.
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Which is usually the smallest computer?
a. | personal computer | c. | PDA | b. | PC | d. | notebook
computer |
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22.
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In a computer system, ____ is the information that is entered into the
computer.
a. | software | c. | instructions | b. | data | d. | diskettes |
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23.
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Which is NOT part of a computer system?
a. | mainframe technology | c. | hardware | b. | people | d. | data |
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24.
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A ____ always connects one computer to other computers and peripheral
devices.
a. | coaxial cable | c. | channel | b. | protocol | d. | network |
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25.
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A(n) ____ is for the exclusive use of individuals within an organization and
contains information only about and for that organization.
a. | Internet | c. | network | b. | intranet | d. | e-mail |
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26.
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What is the most common experience that most people have with the
Internet?
a. | e-mail | c. | games | b. | networking | d. | intranets |
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27.
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The three basic operations performed by a computer are arithmetic operations,
logical comparisons, and ____ operations.
a. | storage and retrieval | c. | financial | b. | processing | d. | communication |
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28.
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A ____ is a computer chip that performs a special function in an appliance or
other device .
a. | diskette | c. | data | b. | protocol | d. | microprocessor |
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29.
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All of the following are types of data except ____.
a. | text | c. | images | b. | diskettes | d. | numbers |
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30.
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Which of the following is NOT a classification of computers?
a. | supercomputer | c. | microcomputer | b. | microprocessor | d. | mainframe
computer |
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Completion
Complete each
statement.
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31.
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____________________ operations include adding, subtracting, multiplying, and
dividing numbers.
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32.
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Charles ____________________ is considered to be the "father" of
computers.
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33.
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Early computers were ____________________ sensitive.
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34.
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When a computer decides that one number is greater than another number, the
computer is performing a(n) ____________________ comparison of values.
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35.
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A(n) _________________________ is the type of computer used at home or at the
office by one person.
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36.
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The acronym "PDA" stands for
________________________________________.
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37.
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The combination of parts that work together in a computer are called the
computer ____________________.
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38.
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In a computer system, the ____________________ is the tangible, physical
equipment.
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39.
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In a computer system, ____________________ is the intangible set of instructions
that tells the computer what to do.
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40.
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The facts or information entered into a computer to be processed is the
____________________.
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41.
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____________________, or rules, govern the orderly transfer of data within data
communications.
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42.
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In data communication, it is the ____________________ that carries the
message.
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43.
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The ____________________ connection is one of the most utilized types of data
communications in the business world.
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44.
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____________________ allow outside organizations to access internal information
systems of another organization.
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45.
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Reliability and ____________________ are major advantages of using an
intranet.
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46.
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____________________ is the capability to send a message from one person's
computer to another, where it is stored until read by the receiving person.
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47.
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Addition, subtraction, multiplication, and division are
______________________________ that you can perform using a computer.
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48.
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The Internet was originally developed so that researchers around the world could
share ____________________.
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49.
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The most commonly used feature of the Internet is ____________________.
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50.
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Microcomputers usually are classified by the type of ____________________ system
they use.
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