Punjab Technical University 2006-1st Sem M.C.A I NTRODUCTION TO INFORMATION TECHNOLOGY - Question Paper

INTRODUCTION TO info TECHNOLOGY
MCA-101,1st Semester (2096)

Time: three Hours Maximum Marks: 75

Note: Part A contain 15 ques. of two marks every and all parts are compulsory.
Part B contain twelve (12) ques. of five marks every and any 9 (9) are to be
attemped.


PART-A

1. Introduction to info Technology.
2. What is the difference ranging from topology and protocols?
3. Describes the telnet and FTP?
4. Describes the classification of computer?
5. Name the component needed for networking?
6. Describes real time operating system?
7. Explain about bit, byte, word?
8. What is octal number system?
9. Convert 888 to hexadecimal?
10. What is binary coded decimal?
11. How will you convert binary number to decimal form?
12. Define the difference ranging from software and application software?
13. Do binary subtraction :10101-001111
14. What are the excess -3 and gray codes?
15. What is the significant of two compliment in binary arithmetic?

PART -B

1. What are various physical communication media?
2. Describes the difference ranging from assembly language and higher-level language?
3. What is the difference ranging from minicomputer and microcomputer?
4. What is function of scanner and elaborate the various kinds of scanner?
5. What is so special about ergonomic keybroads?
6. What is plotter and how it work?
7. What is the comliment?
8. Describes about www, internet and its application?
9. Define the difference ranging from multiprocessing and batch processing?
10. Describes the various application of the computer?
11. Define about the computer generation?
12. Describes about the forth generation language?

Earning:   Approval pending.