1.What is a programming language? 2.What is a computer program? 3.What is the difference between primary storage and secondary storage? 4.What is the purpose of Operating System software? 5.What Operating System is running on the computer you are using right now? 6.What is the most commonly used O.S. for PCs and what company created this program. 7.What is a microprocessor? 8.What company has the biggest share of the PC market? 9.What is machine language? 10.What is assembly language? 11.Compare assembly language to machine language. 12.What is a compiler? 13.What is an interpreter? 14.Give an example of a programming language that is compiled. 15.Give an example of a programming language that is interpreted. 16.What task is performed by a compiler? 17.Compare JAVA to C (not C++). 18.Compare PYTHON to C (not C++). 19.Clearly explain why JAVA is platform independent. 20.Explore the history of programming languages. Where does C, C++, JAVA and PYTHON fit this history?

1. What is meant by a computer?2. Name five (5) types of computers.3. Below are the 4 basic operations of a computer. Write short notes on each operation.a. Input –b. Processing –c. Storage –d. Output –4. Define a (CPU) Central processing Unit.5. What are the two types of computers System and why is it vital for you to know your systemtype?6. How would you forcefully close a program that is not responding?7. State how computers work without CMOS Battery?8. What are the internet protocols and its uses?9. Define the following terms.a. Email-b. URL-c. Website-d. Network –10. Explain how to create a blog.11. What is a Network?12. How do Computers communicate on a Network?13. What is the use of a ping command?14. Define the term Internet?15. Define input devices?16. List four (4) input devices in computing.17. Define output devices?18. Give four (4) examples of output devices19. What is the difference between input and output devices?20. Define an operating system?21. Name the types of operating systems?22. What are the steps in installing windows operating system?23. Describe the five (5) functions of an operating system.24. List and explain how to open a Microsoft Word document.25. Label and define the following parts:26.27. What is the keyboard shortcut of Copying in word document?28. What is the keyboard shortcut of Cutting in word document?29. What is the keyboard shortcut of Pasting in word document?30. Which Tab can you find Watermarks?31. Which Tab can you find Increase or Decrease Indent options?32. Identify and explain the various features of work area:33. Can you convert a Microsoft Word document to a PDF document without any application? If yesexplain how. If no explain why?34. List the steps on how to perform the specific tasks in word document:a. Bold your nameb. Center align your namec. Change the font color to redd. Underline your name35. Describe what is meant by Spreadsheet.36. By means of suitable examples, distinguish between Microsoft and Spreadsheet.37. Work out the following:38.39. What is the formula to calculate the total marks of Lauha in cell E3?40. What is the formula to calculate the total marks of Junior in cell E6?41. What is the formula to calculate the total marks for test 1 for student in cell B7?42. What is the formula to calculate the percentage for test1 for student in cell B9?43. What is the formula to calculate the minimum marks for test 2 for students in cell C10?44. Explain how Microsoft is used in the Education sector. Make use of answer with drawings tosupport your answer.45. Fill in the missing Units of measurements:a. 1 Byte = …………………………….. bitsb. 1 Kilobyte (KB) = ………………….Bytesc. 3 Megabytes (MB) = ……………………… KBd. 5Gigabyte (GB) = ………………………….MBe. 1 Terabyte (TB) = …………………………… GB46. 5.2 Differentiate between a ROM and RAM?47. 6.1 What is a computer virus48. 6.2 Discuss five (5) types of virus.49. 6.3 Identify and explain four (4) effects of computer viruses?50. Name five (5) components of a computer and what is the function of each.51. Explain the following devices and give example for each:a. Input devicesb. Processing devicec. Storage deviced. Output device

Briefly explain the definition of:• System Programs• Multitasking Systems• Single- User Systems2. How Kernel operates in between the OS and the hardware?3. What is the meaning of System Calls?4. Justify and explain the layers of Computer System5. Provide 4 basic functions of an Operating Systems6. Explain 5 types if services provided by an Operating System7. How OS ensure efficient operation for user protection?8. Explain 5 Classifications of Operating System9. What is the primary function of a CPU in a computer system?10. Explain the basic components of a CPU and their roles in processing data11. Describe the Von Neumann architecture and its relevance to modern CPUs.12. Explain the purpose of cache memory in a CPU.13. How does the cache hierarchy (L1, L2, L3 caches) contribute to improving systemperformance?

1. What year Text Based Word processing release?2. What year Graphical User Interface Word processing release?3. Text based was created by ?4. what operating system is used in Text Based developed ? 5.  explain WYSIWYG  ?

14 Feb 2024 — 1. Why is C called a mid-level programming language? 2. What are the features of the C programming language? 3. What are basic data types ...

What is ICT? Highlight its advantages.2. What is digital society?3. What is digital divide? How could it beminimized in the world? Explain briefly.4. What is computer ethics? Mention any fiveethics.5. What is intellectual property right? Mention itsdifferent types with brief explanation on each.6. What is cyber law? Discuss briefly about theissues it has highlighted.