COMPUTER FUNDAMENTAL
ARCHITECTURE OF 8085
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Input, Process, Output, Recording
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Input, Output, Displaying, Remembering
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Input, Process, Output, Store
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None of the above
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Detailed explanation-1: -“Computer is a data processing device that performs four major functions: input, process, output, and storage” 2. There are basically for basic functions of computers-input, storage, processing and output.
Detailed explanation-2: -Taking data and instructions from a user, processing the data as per instructions, and displaying or storing the processed data, are the four major functions of a computer. These functions are also known as the input function, process function, output function, and storage function, respectively.
Detailed explanation-3: -A computer is a machine that can be programmed to accept data (input), process it into useful information (output), and store it away (in a secondary storage device) for safekeeping or later reuse. The processing of input to output is directed by the software but performed by the hardware.
Detailed explanation-4: -Central Processing Unit. The Central Processing Unit (CPU) is called “the brain of computer” as it controls operation of all parts of computer. Arithmetic Logic Unit (ALU) Control Unit. Memory Unit.