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________ is a type of computer software that is installed into devices such as printers,print servers,and various types of communication devices.


A) Firmware
B) Desktop program
C) Operating system
D) Browser

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McCann Systems,a leading IT firm,develops customized billing software to meet the needs of its individual customers: In this case,the software developed by the firm is referred to as a(n) ________.


A) vertical-market application software
B) horizontal-market application software
C) one-of-a-kind application software
D) operating systems software

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USB connectors complicated the connection of peripheral gear to computers for users.

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A server farm can process only one service request per minute.

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To execute an instruction,data is moved from the main memory to the CPU via the ________.


A) bus
B) operating system
C) cache
D) application

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Which of the following is an open-source operating system?


A) Opera
B) Windows
C) Linux
D) Mac OS

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Describe the basic components of a generic computer.

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In a generic computer,hardware consists ...

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Explain how computer programs are licensed to individuals and organizations.

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When a person buys a computer program,it...

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One ________ is equivalent to 1,024 kilobytes.


A) terabyte
B) megabyte
C) gigabyte
D) bit

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A computer is faster if it has a large cache.

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Which of the following is the most widely used operating system in business?


A) Linux
B) Windows
C) Unix
D) Mac OS

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A host operating system controls the activities of the virtual machines it hosts.

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Code needed for the execution of thin-client application is loaded dynamically by a browser.

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The CPU performs arithmetic and logical comparisons and stores results of operations in memory.

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Differentiate between client and server computers.

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Users employ client computers for word p...

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Which of the following is used to receive and process thousands of requests from a large number of users?


A) a data bus
B) a stand-alone server
C) a server farm
D) a client computer

Correct Answer

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What is an operating system? How is it different from an application program?

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Every computer has an operating system,w...

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Which of the following is true about operating systems software?


A) Both client and server computers need to run on the same operating system.
B) The operating system performs a majority of application-specific tasks.
C) Both client and server computers need an operating system.
D) A single version operating system can be used for different types of hardware.

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Computers represent data using binary digits,called ________.


A) dots
B) pixels
C) tags
D) bits

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To run a program,a computer first transfers the program from disk to ________.


A) the main memory
B) the CPU
C) the processor
D) the read-only memory

Correct Answer

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