1. Which OS uses command line interface?
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Unit 1: Computer Systems + Ch 2
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2. Which software provides security to system?
3. Software that helps users perform specific tasks, like writing a letter or creating a presentation, is called?
4. Which is an example of system software?
5. Which type of reasoning is used to draw a specific conclusion from a general statement or rule?
6. What is a finite set of clear, step-by-step instructions to solve a particular problem called?
7. What is the smallest unit of data that a computer can process and store?
8. Operating system acts as a?
9. Which tool is commonly used to represent algorithms?
10. Which topic focuses on identifying mistakes?
11. Which number system has a base of 2 and uses only the digits 0 and 1?
12. Which software helps maintain system performance?
13. What is a computing problem?
14. A correct algorithm must be:
15. What is the main purpose of performing a dry run on an algorithm?
16. Counting principles are mainly used in:
17. Which feature ensures an algorithm ends after a limited number of steps?
18. Which number system is easiest for humans?
19. MS Word is an example of?
20. Logical reasoning mainly deals with:
21. Which of the following is the main software that manages all the hardware and software on a computer?
22. What is a single binary digit, either a 0 or a 1, called?
23. Which is the final step of problem solving?
24. Which coding system is an extension of ASCII and can represent characters from almost all languages in the world?
25. Which of the following best describes computational thinking?
26. Breaking down a large, complex problem into smaller, manageable parts is known as:
27. Programs like antivirus, disk cleanup, and file managers are known as:
28. Which coding system is designed to represent characters from almost all languages in the world?
29. An algorithm must produce:
30. Errors found during dry run are mostly:
31. Which number system is a shorthand of binary?
32. Which feature helps reuse a solution for different inputs?
33. Which concept hides implementation details?
34. Hexadecimal number system uses base?
35. Why is abstraction important?
36. Which unit is the smallest unit of data in a computer?
37. Unicode commonly uses how many bits?
38. What does ASCII stand for?
39. Which characteristic of an algorithm means it must stop after a certain number of steps?
40. What is the process of hiding complex details and showing only the essential features called?