Engineering Entrance Subject Areas: Chemistry / Computer Science MCQs

MCQS

Engineering Entrance Subject Areas: Chemistry / Computer Science MCQs

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8031 MCQs Page 3

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Practice MCQs for CSS, PMS, FPSC, PPSC, NTS and Pakistan competitive exam preparation. Use topic-wise questions, answers, and explanations to revise quickly and improve exam accuracy.

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21
What is the technical classification of the keys labeled F1 through F12 on a standard computer keyboard?
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22
What is the full form of the computer memory component known as RAM?
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23
Which storage medium is used for the permanent retention of data?
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24
Which impurity is typically introduced to create a p-type semiconductor?
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25
Which company is recognized as one of the largest manufacturers of computer hardware globally?
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26
Which component of the computer system is responsible for coordinating the operations of various hardware devices?
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27
Which of the following storage media utilizes laser beam technology for data storage and retrieval?
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28
Which scientist is credited with the invention of an early mechanical calculator?
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29
Who is credited with the invention of logarithms in 1614?
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30
In what year and location was the first optical fiber cable system installed?
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