Which of the following is are CORRECT I GUI ndash Graphical User Interface II VDU ndash Visual Displ...........

Current GK (CPO) Science & Technology

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Which of the following is/are CORRECT?

I. GUI – Graphical User Interface

II. VDU – Visual Display Unit

III. ALU – All Logical Unit

I and II

I and III

Only III

Only II

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Explanation:

- Statement I: GUI stands for Graphical User Interface. This is correct as a GUI allows users to interact with electronic devices through graphical icons.

- Statement II: VDU stands for Visual Display Unit. This is also correct as VDU is a term often used for monitors or screens that display visual output from a computer.

- Statement III: ALU stands for Arithmetic Logic Unit, not All Logical Unit. The ALU is a core component of the CPU that performs arithmetic and logical operations.

- Option 1: I and II is correct since both statements I and II are accurate.

- Option 2: I and III is incorrect because III is wrong.

- Option 3: Only III is incorrect because III is wrong.

- Option 4: Only II is incorrect because I is also correct.