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HEC ETC - USAT CS Entry Test - Comp Science - Computer Systems - Quiz 3

Practice 10 high yield MCQs on Comp Science from Chapter Computer Systems for USAT CS Entry Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 3 of the series.

21. What type of interface uses icons and windows?



22. Which interface requires typing commands?



23. What allows multiple programs to run simultaneously?



24. How is CPU clock speed measured?



25. What transfers data between computer components?



26. What is the main body of a computer called?



27. What is the main circuit board of the computer?



28. What are external devices connected to the computer called?



29. What is software stored in ROM called?



30. What initializes hardware during booting?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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