Computer program guide the computer through orderly sets of actions specific by people called computer program.
a)True
b)False
Answers
Answer:
n an era of steadily rising costs, computing costs have been decreasing dramatically because of the rapid developments in both hardware and software technology.
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2.
Incorrect C++ has become the language of choice for implementing Internet-based and intranet-based applications and software for devices that communicate over a network.
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3.
Incorrect A computer is a device capable of performing computations and making logical decisions at speeds millions (even billions) of times faster than human beings can.
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4.
Incorrect Computer programs guide the computer through orderly sets of actions specified by people called computer programmers.
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5.
Incorrect The computer programs that run on a computer are referred to as hardware.
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6.
Incorrect The arithmetic and logic unit (ALU) is responsible for performing calculations such as addition, subtraction, multiplication and division. It contains the decision mechanisms that allow the computer, for example, to compare two items from the memory unit to determine whether or not they are equal.
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7.
Incorrect The cost per unit of primary memory is much less than the cost per unit of secondary storage.
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8.
Incorrect Multiprogramming involves the “simultaneous” operation of many jobs on the computer—the computer shares its resources among the jobs competing for its attention.
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9.
Incorrect In 1981, IBM introduced the IBM Personal Computer. This quickly legitimized personal computing in business, industry and government organizations.
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10.
Incorrect C++ has become widely used for writing software for computer networking and for distributed client/server applications.
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11.
Incorrect The Internet was developed more than four decades ago.
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12.
Incorrect Although the Internet has been in place for many years, it was not until Java appeared in 1995 that the Internet became the world’s premier communication mechanism.
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13.
Incorrect Machine language is the “natural language” of a particular computer. It is defined by the hardware design of that computer.
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14.
Incorrect Instead of using the strings of numbers that computers could directly understand, programmers began using English-like abbreviations to represent the elementary operations. These English-like abbreviations formed the basis of machine languages.
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15.
Incorrect With high-level languages, single statements can accomplish substantial tasks.
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16.
Incorrect C, C++ and Java are among the most powerful and most widely used assembly languages.
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