Page 54 - CA 165 ver 1.0 Class 9
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2.   Expand these abbreviations:
                          i.  NTFS                                            ii.  LED
                          iii.  MICR                                          iv.  POST
                          v.  CAD                                             vi.  DTP
                          vii.  EXT                                           viii. FAT
                          ix.  Wi-Fi                                          x.  WiMAX
                          xi.  RF
                      3.   What is BIOS?

                      4.   List the name of the wireless network technologies used these days.
                      5.   Can a computer make decision on its own when no instructions are given to it? Why?
                      6.   Why RAM is said to be a volatile memory?
                      7.   How cache memory enhances the processing speed of computer?
                      8.   How can a computer system be prevented from virus?
                      9.   Differentiate between the following:
                          i.  Impact and Non-Impact Printer
                          ii.  Bluetooth and Wi-Fi
                          iii.  Hardware and Software
                          iv.  RAM and ROM

                  B.   Long answer type questions.

                      1.   Explain the functional elements of CPU with diagram.
                      2.   Define software and state its categories with relevant example.
                      3.   What does the term Networking means in context to computer? Explain its advantages.

                      4.   Explain the characteristics of Computer.
                      5.   What are the common types of media used in guided networking? Explain them briefly.

                      6.   What are the components of multimedia?

                  C.  Application based questions.
                      1.     Smarika wants to create a software to manage her school accounts. Suggest the type of software that she
                          should use.
                      2.     Rahul has written a code in HLL, his computer is converting the entire code in one go to the machine
                          language. Which language processor is he using?























                   52     Touchpad Computer Applications-IX
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