Ads


Some Important Computer Question and Answer

 Some Important Computer Question and Answer  




1. Saving is the process of copying a document from memory to a storage medium


2. The directory inside the directory is called – Sub directory


3. C.A.D. stands for – computer aided design


4. Oracle is – Database software


5. The function of assembler is to convert assembly language into machine language.


6. The first visible computer virus in India is – C-brain


7. What is the name of a network topology in which every possible node has bidirectional links? – Mesh


8. The point at which data enters or leaves the computer – Terminal


9. The world's first computer network is considered - ARPANET


10. Linux is an example of open source software


11. Restarting an already running computer is called – Rebooting


12. The process of finding errors in software code is called – Debugging


13. The part of the CPU that coordinates the activities of all other computer components – Control Unit


14. The data going into the computer is called – Input


15. What is called data in computer? Symbol and numerical information


16. A.L.U. Its full name is – Arithmetic Logical Unit


17. The controlling part of the computer is called – C.P.U.


18. Coordinates between all the parts of the computer – Control Unit


19. The microprocessor which is the brain of the computer is called – Microchip


20. ALU performs operations – Arithmetic


21. A hardware device that converts data into meaningful information – Processor


22. What is CRAY? – super computer


23. In which generation of computers teleprocessing and timesharing were used? – third generation


24. Which device uses handheld operating system? – PDA


25. How many types of computers are there? - two types


26. Point and draw device is called – Mouse


27. Track ball is an example of – Pointing device


28. If soft copy is an output, what is hard copy? – printed output


29. The process of copying software programs from secondary storage media to hard disk is called – Installation


30. The data kept in which memory gets destroyed as soon as the power goes off? – RAM


31. DVD is an example of – Optical Disc


32. The full name of CD-RW is - Compact Disc Rewritable


33. Who does the work of carrying information from one unit to another and bringing them back? - data base


34. What is the short form of uninterruptible power supply in computer? - You. P.S.


35. What resides in the motherboard that connects the CPU to other components on the motherboard? – system bus


36. The first calculating machine is – Abacus


37. The method used to identify the validity of a computer user is called – Authentication


38. The common name of Modulator-de-modulator is – Modem


39. What is the restarting of an already on computer called? - warm booting


40. What is needed to create an HTML document? - text editor


41. Most of the processing is done by the computer – in the CPU


42. Website is the collection of – web pages


43. Which programming language does not require a translator? – machine language


44. The extension of excel spreadsheet is – .xlsx


45. What are file extensions used for? To identify the file type


46. ​​Excel workbook is a collection of – Worksheets


47. What are the two parts of an e-mail address? Username and domain number


48. What is the word CAD related to in computer? - by design


49. What is the name of the first computer made in India? – Siddharth


50. Computer programs are written in the form of high-level programming languages. The translation of human readable program is called – Source code

একটি মন্তব্য পোস্ট করুন

0 মন্তব্যসমূহ