Which one of the following pairs with respect to computer is not correctly matched?

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Q: 98 (CDS-I/2010)
Which one of the following pairs with respect to computer is not correctly matched?

question_subject: 

Science & Technology

question_exam: 

CDS-I

stats: 

0,22,48,22,11,15,22

keywords: 

{'bytes': [0, 0, 2, 0], 'megabyte': [1, 0, 2, 0], 'computer': [1, 0, 0, 1], 'compiler': [0, 0, 2, 0], 'machine language': [0, 0, 2, 0], 'digital electronic signals': [0, 0, 1, 0], 'programme': [0, 0, 8, 15], 'electronic device': [0, 0, 1, 3], 'communication channel': [0, 0, 1, 0], 'level language programme': [0, 0, 1, 0], 'electronic signals': [0, 0, 1, 0], 'system': [8, 3, 7, 23], 'liveware': [0, 0, 1, 0], 'plotter': [0, 0, 1, 0]}

The correct answer is option 4, which states that a plotter is an electronic device used to convert digital electronic signals to communication channel electronic signals and vice versa. However, this is an incorrect definition of a plotter.

A plotter is actually a device used to physically draw or print graphics, usually on large format papers or materials. It is typically used to create detailed and precise drawings, such as architectural blueprints or engineering designs. Unlike a printer, which can only produce images by depositing ink on paper, a plotter uses pens or other drawing tools to physically create the image by moving along the paper.

The other options are correctly matched:

- Option 1: 1 megabyte is correctly defined as (1024) x (1024) bytes. This is a unit of digital information storage, which is equal to 1,048,576 bytes.

- Option 2: A compiler is indeed a program that translates high-level language code (such as code written in programming languages like C, Java, or Python) into machine language code that can be understood and executed by a computer.

- Option 3: Liveware refers to the users of a computer system, including the individuals who operate and interact with the hardware and software. This includes both