Q. Computers use the number system to store data and perform calculations.

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Q. Only ……………. program(s) become(s) active even though we can open many programs at a time.

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Q. Which part of the central processing unit(CPU) perform calculation and makes decisions

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Q. Microcomputer hardware consists of three basic categories of physical equipment …….…….

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Q. …………… is a type of processor architecture that utilize a small, highly optimized set of instructions.

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Q. ALU works on the instructions and data held in the:

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Q. The ………….. is the administrative section of the computer system.

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Q. The 'brain' of a computer which keeps peripherals under its control is called

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Q. RAM means

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Q. During the ………… portion of the Information Processing Cycle, the computer acquires data from some source.

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Q. Where does a computer add and compare its data ?

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Q. ALU stands for

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Q. The section of the CPU that is responsible for performing mathematical operations

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Q. CPU consist of

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Q. __________ Interprets and executes set of instruction.

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Q. __________Unit control the operation of CPU.

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Q. ALU is

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Q. VGA is

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Q. What does DMA stand for?

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Q.  In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?

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