Q. The register which keeps track of the execution of a program and which contains the memory address of the instruction currently being executed is known as

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Q. Which is a swapping device is used to hold the images of pages in main memory.

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Q. A section of code that may only be executed by one process at any one time is

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Q. Which memory is nonvolatile and may be written only once?

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Q. Which term is used to describe RAM?

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Q. A type of core store that has a lower access time than the devices used for working store in the same processor is known as

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Q. Conversion of a hexadecimal number 4E16 to binary number is

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Q. Which of the following functional components of a computer is responsible for the transient or temporary storage used by the CPU?

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Q. What is the minimum number of operations required, for a microprocessor with 8 data pins, to read a 32-bit word?

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Q. The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately

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Q. How many addresses are required for 25 x 40 video RAM?

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Q. Conversion of binary number 1011102 to octal is

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Q. RAM is also known as

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Q. Hardware _____ memory is seldom used in modern computers.

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Q. An IC contains 50 gates each of which consists of 6 components. Its belong to

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Q. Which gate only sends one through if neither of its terminals receives a pulse.

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Q. What type of memory is not directly addressable by the CPU and requires special software called EMS (expanded memory specification)?

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Q. The disadvantage of dynamic RAM over static RAM is

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Q. A memory that is capable of determining whether a given datum is contained in one of its addresses is

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Q. The smallest logical data entity is called a data item or data

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