EDUCATION UGC NET
ICT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Floppy disk
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Hard disk
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Memory
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CPU
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Detailed explanation-1: -The correct answer is CPU chip. The Central Processing Unit is the main part of the computer. CPU chip or main processor is that part in the computer which performs or executes all the instructions or programs.
Detailed explanation-2: -Therefore, computers add and compare its data in the CPU.
Detailed explanation-3: -By comparing one set of data with another, the computer can locate, analyze, select, reorder and make decisions. After comparing, the computer can indicate whether the data were equal or which set was numerically greater or less than the other.
Detailed explanation-4: -Insert a chart to illustrate and compare data. It is used to illustrate comparisons of related numbers. There are different types of charts such as pie charts, bar charts, line charts, area charts, histograms, flowcharts, bubble charts, etc. which are used to compare data.
Detailed explanation-5: -Hard Disk Drives: a device that reads and writes data to the hard disk. Data is copied from the computer’s main memory (random-access memory or RAM), and then written to the hard disk. The drive is the mechanical device that writes the data to the disk.