Q. A six - digit card field used for postal ZIP codes is defined as

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Q. The octal equivalent of the number 11010.1011 is

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Q. The decimal equivalent of the binary number 11100001111 is

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Q. Full adder has

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Q. Which major development led to the production of microcomputers?

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Q. Sometime data are gathered over a period of time and collected into a group before entering them into a computer for processing. What type of processing is it called?

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Q. Any method for controlling access to or use of memory is known as

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Q. If, in a computer, 16 bits are used to specify addresses in a RAM, the number of addresses will be

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Q. A type of semiconductor memory that usually has small capacity but very fast access is

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Q. The difference between memory and storages is that memory is _____ and storage is _____

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Q. A class of random access memory that requires periodic servicing in order for the contents to remain valid is

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Q. Which of the following memories must be refreshed many times per second?

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Q. An electronic logic gate whose output is logic 0 only when all inputs are logic 1 is

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Q. Which is an electronic device that can store temporarily a single bit of data.

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Q. To set a register or counter to the all-zero-state is

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Q. Which is used to store firmware.

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Q. Which of the following is NOT a primary storage device?

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Q. A one-bit signal that indicates the start of data transmission by an asynchronous device is

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Q. An electronic circuit with about 20 transistors fabricated on a silicon chip is known as

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Q. Instructions and memory addresses are represented by

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