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Posted By: Jyothi       Member Level: Diamond       Posted Date: 22 Oct 2007

2007 Bangalore University B.Sc Computer Science Computer Fundamentals Question paper Course: B.Sc Computer Science   University: Bangalore University II Semester B.Sc./B.C.A. andIV Semester B.A./B.Sc. /B.Com./B.B.M./B.H.M. Examination, May/June 2007 COMPUTER SCIENCE Computer Fundamentals (II Semester B.Sc./B.C.A. Fresh Students and Common to All B.A./B.Sc./ B.Com./B.B.M./B.H.M. Courses of 4th Semester) Time : 3 Hours Max. Marks : 90 Instructions : Answer all the Sections. SECTION – A Note : (i) Answer any ten questions. (ii) Each question carries two marks. (10x2=20) 1. a) What is a computer ? b) Write any two characteristics of computer. c) Name any two input devices. d) What is secondary memory ? e) Write any two features of machine language ? f) What is a flow chart ? g) What is meant by operating system ? h) What is spread sheet ? i) What is the purpose point software ? j) What is computer network ? k) What is WWW ? l) Define internet. SECTION – B Note : (i) Answer any five questions. (ii) Each question carries five marks. (5x5=25) 2. Explain mainframe computers. 3. Explain application software. 4. Write a note on assembly language. 5. Discuss any five DOS commands. 6. Convert (90)10 = (?)2 = (?)8 = (?)16. 7. Explain formatting features of word processor. 8. Write a BASIC program to fins the sum of two numbers. 9. Explain Wide Area Network (WAN). SECTION – C Note : (i) Answer any three questions. (ii) Each question carries fifteen marks. (3x15=45) 10. a) Write a note on third generation computers. b) Write the applications of computer in business. (8+7) 11. a) With a neat diagram, explain the functional unit of computer. b) Explain any one output device. (8+7) 12. Write notes on : a) RAM and ROM b) Optical media. c) Spread sheet functions. (5+5+5) 13. a) Write an algorithm to find the largest of three numbers. b) Explain different items in desktop. (7+8) 14. Write notes on : a) Computer virus b) E-mail. (7+8) Return to question paper search

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