Іноземна мова за професійним спрямуванням, частина 1 Course Materials & Test Answers | vns.lpnu.ua

An input device is a device that:

only displays information

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stores data permanently

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cools the CPU

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sends data to the computer for processing

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An *expansion slot* is:

a socket for the power cable

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a connector on the motherboard for expansion cards

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a place on the disk

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a port on the monitor

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The instruction register (IR) holds:

system date and time

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the previous program

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the user name

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the instruction currently being executed

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Where is the CPU located?

Inside the computer case on the motherboard

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In the monitor

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In the power supply

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On the hard disk

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*Clock rate* describes:

computer price per hour

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the frequency of internal CPU operations

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network speed

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monitor refresh speed

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Secondary storage devices are:

speakers and microphones

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printers and scanners

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keyboard and mouse

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disks and similar devices

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*Handle the most demanding applications* means the CPU can:

store them permanently in ROM

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run and process very resource-intensive programs

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destroy them

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ignore them

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An internal modem is used to:

connect to communication networks

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cool the processor

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print documents

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store data permanently

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The three main parts of the CPU are:

modem, printer, scanner

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control unit, ALU, registers

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RAM, ROM, hard disk

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monitor, keyboard, mouse

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The program counter (PC):

controls monitor resolution

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keeps track of the next instruction

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stores video files

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measures clock frequency

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Іноземна мова за професійним спрямуванням, частина 1

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