NSTC 2025 Chemistry Paper

NSTC 2025 Chemistry practice with 8 extracted questions, page references, and original PDF images.

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Chemistry
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OCR
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Question 1MCQScreeningPage 3

When is encountered inside anyloop,control automaticallypasses to thefirst statementafterloop. b) Goto c) Retum a) Continue d) Break 2.The speed ofthe laserprinter ismeasured in. e)Characterspersound b)Pageperminutes s) Lines per minute d)Wordperminutes 3.Which unit in the CPU is responsible forfetching instructions from memory? e) Cache Memory b) Register a) ALU (Arithmetic Logic Unit) d) Control Unit 4.When a collection ofvarious computers appears as a single coherent system to its clients,what is this called? e) networking system b)distributed system a)mail system d)computernerwork

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