Punjab Technical University 2011-2nd Sem B.Tech Fundamentals of Computer Programming and IT, B Tech , ester, Regular , - Question Paper

Time: three Hours
Maximum Marks: 60

Instruction to Candidates:
1) Section- A is Compulsory.
2) Attempt any 5 ques. from Section- B & C
3) choose at lowest 2 ques. from part - B & C

part – A [Marks 2*10=20]

Q1 a) What is SDRAM?

b) What is the difference ranging from CDROM and CDR/W?

c) What is spell check in windows used for?

d) What is USB port in computers used for?

e) What is the role of friend functions?

f) What is the role of an object in C++?

g) What is the use of constructors?

h) What is meant by precedence rule for valuation of expressions?

i) What is the difference ranging from structured and an object oriented language?

j) What is the difference ranging from high level and a low level language?

part - B[Marks : eight Each]

Q2) What is the difference ranging from primary and secondary memory storage of a computer. Where is ROM memory typically found?

Q3) What is control panel used {or in Windows? Why is disk fragmentation done in Windows?

Q4) How is mail merge useful? How can we use files from excel file to merge in a word documents also?

Q5) Write a program to copy the contents of 1 file into other using command line arguments. How are binary files various form text files in CPP?

part – C [Marks : eight Each]

Q6) What do you understand by inheritance? provide its different kinds and access mechanisms. elaborate the advantages of scope resolutor & referencing?

Q7)What are static functions? discuss the difference ranging from the relationship friendship & derivation. Also discuss the usage of inline functions.

Q8) What is the various application of Internet? How does Internet connect different users with every other event though the physical difference ranging from them may be miles apart?

Q9) elaborate the advantages of polymorphism? With a suitable example discuss how to design a class which supports polymorphism.

Earning:   Approval pending.