Q. Computer can not do anything without a

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Q. Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as

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Q. Word length of a Personal Computer is ___

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Q. The basic operations performed by a computer are

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Q. The earliest calculating devices are

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Q. Who built the first Mechanical Calculator

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Q. In a computer _____ is capable to store single binary bit

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Q. A set of flip flops integrated together is called ____?

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Q. A register organized to allow to move left or right operations is called a ____?

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Q. Which of the following have the fastest access time?

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Q. Through which device the main components of the computer communicate with each other?

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Q. Physical connection between Microprocessor Memory and other parts is called _________

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Q. Shortcut Notation for groups of four Binary Digits is called ____________ Number System.

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Q. Which of the following memory has the shortest access time?

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Q. In Computer Architecture a Bus is _________

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Q. Descending Order of a data Hierarchy is

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Q. Which of the following registers is used to keep track of address of the memory location where thenext instruction is located?

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Q. Where does a computer add and compare data?

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Q. The ALU and control unit of most of the microcomputers are combined and manufacture on a singlesilicon chip. What is it called?

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Q. Microprocessor 8085 can address location upto

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