| 1. | The system unit ? | |
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coordinates input and output devices
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is the container that houses electronic components
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is a combination of hardware and software
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controls and manipulates data
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Report Question| 2. | A series of instructions that tells a computer what to do and how to do it is called a ? | |
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program
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command
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user response
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processor
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| 3. | Video processors consist of _____ and _____ which store and process images ? | |
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CPU and VGA
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CPU and memory
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VGA and memory
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VGI and DVI
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| 4. | Why is the Caps Lock key referred to as a toggle key ? | |
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Because its function goes back and forth every time it is pressed
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Because it cannot be used for entering numbers
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Because it cannot be used to delete
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Because it cannot be used to insert
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| 5. | Which of the following categories would include a keyboard ? | |
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Printing Device
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Output Device
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Pointing Device
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Input Device
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| 6. | The ________ is responsible for performing calculations and contains decision-making mechanisms ? | |
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Central Processing Unit
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Memory Unit
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Arithmetic and Logic Unit
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Output Unit
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| 7. | Ctrl, shift and alt are called _________ keys ? | |
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adjustment
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function
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modifier
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alphanumeric
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| 8. | _______ devices convert human-understandable data and programs into a form that the computer can process ? | |
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Printing
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Output
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Solid State
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Input
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| 9. | For selecting or highlighting, which of the following is generally used ? | |
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Icon
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Keyboard
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Mouse
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Floppy Disk
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| 10. | Computations and logical operations are performed by the __________ ? | |
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RAM
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ALU
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Register
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Control unit
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