chapter 2 exam
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A ________ computer has a touch screen that swivels, enabling the tablet to be used like a computer in one position or like a clipboard in the second position. A) desktop B) PDA C) tablet D) notebook Answer: C 2) ________ are large, powerful, and ultrafast computers that perform specialized tasks such as processing-intensive scientific calculations and multi-scale simulations. A) Embedded computers B) Macrocomputers C) Supercomputers D) Mainframe computers Answer: C 3) Which of the following is NOT a component in the system unit? A) Plastic enclosure B) Motherboard C) Monitor D) Integrated peripherals Answer: C 4) Which of the following is NOT an input device? A) Mouse B) Speakers
C) Keyboard
D) Joystick
Answer: B 5) The power supply, cooling fans, memory, and internal hard drive are all examples of: A) storage devices. B) input devices. C) integrated peripherals. D) external peripherals. Answer: C 6) A computer system: A) can be broken down into the two major components of hardware and software. B) refers to the operations in the information-processing cycle. C) is a collection of related components that have been designed to work independently of each other. D) is a collection of unrelated components that have been designed to work together. Answer: A 7) The ________ handles operations such as addition and division and makes comparison decisions. A) system unit B) control unit C) RAM D) ALU Answer: D 8) Which of the following is NOT an output device? A) microphone C) printer
B) multimedia projector D) monitor
Answer: A 9) The two main categories of software are: A) task software and instructional software. C) system software and application software.
B) internal software and external software. D) user software and computer software.
Answer: C
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