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Computer Fundamentals Important Questions For BCA Students

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                                                                  UNIT-1

 Q1. Explain the block diagram of a computer system and describe the functions of each component in detail.

Q2.  Describe the different generations of computers and discuss the major technological developments in each generation.

Q3. Compare the different types of computers – micro, mini, mainframe, and supercomputers.

Q4. Describe in detail the types of processors and factors affecting processor speed.

        

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Q5. Explain the memory hierarchy of a computer system with a neat diagram and discuss the characteristics of each type.

Q6. Describe in detail the different types of ROM – PROM, EPROM, EEPROM – and their uses.

Q7. Discuss various types of secondary storage devices and compare magnetic, optical, and solid-state storage.

Q8. Describe cache memory – its need, function, and advantages in computer performance.

Q9. Explain different types of optical storage devices such as CD, DVD, and Blu-ray, and their working principles.


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Q10. Explain various input devices used in computers and describe their functions.

Q11. Discuss the working of scanning devices such as OCR, OMR, MICR, and Bar Code Readers.

Q12. Explain different types of monitors (CRT, LCD, and TFT) with diagrams and advantages/disadvantages.

Q13. Compare the different types of printers – Dot Matrix, Inkjet, and Laser – based on working principle and quality.

Q14. Describe in detail the types of plotters and explain their applications in engineering and design.

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Q15. Explain the classification of software and differentiate between system software and application software.

Q16. Discuss the functions of an operating system and explain different types of operating systems used in PCs

Q17. Explain the difference between compiler, interpreter, and assembler with examples.

Q18. Discuss various generations of programming languages (Machine, Assembly, High-level, and 4GL) with merits and demerits.

Q19. Explain different types of application software – word processing, spreadsheet, and presentation graphics – with examples.



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