Q. The binary equivalent of (–19)10 in signed magnitude system is

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Q. A set of instructions telling the computer what to do is called ………….

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Q. The part of a computer that coordinates all its functions is called its …………..

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Q. A CPU contains …………

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Q. The function of CPU is ……………

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Q. The programs which are as permanent as hardware and stored in ROM is known as:

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Q. The speed of clock frequency of a micro-processor is measured in …………..

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Q. Which of the following is not a function of the control unit ?

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Q. The main directory of a disk is called the …………. directory.

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Q. When a computer is booting, BIOS is loaded to the memory by

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Q. Which type of memory holds the program to start up the computer ?

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Q. What is the name of the program that controls the computer?

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Q. The………….. of a system includes the programs or instructions.

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Q. The fastest memory in a computer system is:

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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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