Programming Languages Paper 3

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CS-211 Programming Languages (B.Tech 3rd Semester, 2052)
Time : 3 Hours Maximum Marks : 60
NOTE:- This paper consist of Three Sections. Section A is compulsory. Do any Four questions from
Section B and any two questions from Section C

Section-A Marks : 20
1 (a) What do you mean by inheritance ?
(b) Define a pointer.
(c) Define a virus and list its types.
(d) Define the term data hiding and Data abstruction.
(e) What is an array ? How does it differs from the ordinary variable ?
(f) What are 'Nested for' loops ?
(g) Differentiate between Interpreater and Compiler.
(h) What are keywords ?
(i) What do you mean by compaired Data Structures ?
(j) Define the term Dynamic binding.
Section-B Marks:5 Each
2. What is the difference between direct and indirect base class ? Expalin them with examples.
3. Write a program in C++ to sort out a set of names in the Alphabetical order using pointer Technique.
4. How are arrays usually processed in C++ ? Can entire arrays be proessed with single instructions, without
using repetition ?
5. Write a program in C++ to find the number of vowels in each word of a given text using a pointer - "PUNJAB TECHNICAL UNIVERSITY ".
6. Write a program to display all the odd numbers between 1 and 100 using do-while loop.
Section-C Marks : 10 Each
7. (a) Write a program to display the entered number in reverse order.
(b) What are breaking control statements ?
8. Explain the following :
(a) Windows application with MFC
(b) Active X Controls
(c) OLE
9. (a) Write differences between C and C++.
(b) Recursion Vs. Iteration.