Punjab Technical University 2006-1st Sem B.C.A Computer Application I NTRODUCTION TI INFORMATION TECHNOLOGY - Question Paper

INTRODUCTION TI info TECHNOLOGY
BCA -101
Ist Semester (2096)

Time: 3 Hours Max Marks:65

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

Part A
1.
i. How is binary addition done?
ii. What is function of touch screen?
iii. What is flash memory?
iv. How is PROM various from EPROM?
v. Describe the difference ranging from a random access device and a sequential access device?
vi. What is the concept of multithreading?
vii. Describe Zip Disk and super disk?
viii. Define the difference ranging from Lan and Wan?
ix. What do you understand by time-sharing system?
x. Define the term modem?
xi. What are the real time operating systems?
xii. What are the web-enabled applications?
xiii. Define the network protocol.
xiv. Define the importance of fibre optic in communication system?
xv. Define the concept of Spooling?


Part B
2. Define the difference ranging from impact and non impact printer.
3. How does an operating system work?
4. Define multiprocessing and multitasking?
5. How we can make a simple batch file?
6. Describe the various application of the computers in different fields?
7. Name the typical DOS command?
8. Describe the various kinds of operating system?
9. Describe the function of memory?
10. What do you understand by e-mail and fax?
11. Describe the internet and its applications?
12. Explain the block diagram of computer and also define the significancation of every part?
13. Describe the 2 kinds of memories?
Roll No ……………..

Earning:   Approval pending.