QP 2079 Ashad Computer Application

Council for Technical Education and Vocational Training Office of the Controller of Examinations Sanothimi, Bhaktapur Regular Exam - 2079 Ashad
Program : Diploma in Engineering All Year/Part: I/I (2021 New Course) Subject : Computer Application Full Marks:40 Pass Marks:16 Time : 1.5 hrs
Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicates full marks. Attempt Any Five questions. 1. (a) What is computer software? Describe the system software in brief. [2+2] (b) Differentiate between 3rd and 4th generation computer with examples. [4] 2. (a) Draw a neat block diagram of a digital computer and explain how data is processed in a computer. [4] (b) What is memory? Write the differences between RAM and ROM. [4] 3. (a) Describe the functions of operating system. [4] (b) Write any four internal DOS commands and its function. [4] 4. (a) Differentiate between HUB and Switch. [4] (b) Discuss about various cables used in networking. [4] 5. (a) Write the features of spreadsheet package. [4] (b) What is computer viruses? Write the different technique to remove the computer viruses from the computer. [4] 6. Write short notes on : (Any Two) [2×4=8] (i) Web Browser (ii) CRT (iii) Hard Disk (iv) Topology
Good Luck!