Download OU B-Tech First Year 2014 June 6006 Programming In C And C++ Question Paper

Download OU (Osmania University) B.Tech (Bachelor of Technology) First Year (1st Year) 2014 June 6006 Programming In C And C++ Question Paper

Code No. 6006 / M
FACULTY OF ENGINEERING AND INFORMATICS
B.E. I Year (Main) Examination, June 2014
Subject Programming in C & C++
Time : 3 hours Max. Marks 75
Note: Answer all questions from Part-A. Answer any FIVE questions from Part-B.
PART A (25 Marks)
1 What is the minimum number of times the body of a do... while loop is executed?
2 What does printf ("%d, %d\n", 5/3, 5 `
)
//0 3) print to standard output?
3 Give the precedence (order of execution) of logical operators in C.
4 What is the purpose of the keyword void in a function declaration?
5 Given that k is an integer array starting at location 2000, kPtr is a pointer to k and
each integer is stores in 4 bytes of memory, what location does kPtr + 3 point to?
6 What are enumeration constants? How do you declare them?
7 What is a scope resolution operator?
8 What is a copy constructor?
9 What is the purpose of a virtual destructor?
10 What is the difference between function overriding and overloading?
PART ? B (50 Marks)
11 a) Write a program to compute the roots of a quadratic equation.
b) Draw the block diagram of a digital computer with various functional units.
12 a) Write a program to read a matrix of size m X n form key board and display the
same on screen using functions.
b) What are different storage classes in C? Explain their usage.
13 a) Write a program to enter strings from user and then sort tnem in alphabetical
order ( You can use string standard library functions).
b) Explain the usage of various preprocessor directives in conditional compilation.
14 a) Write a program to implement complex number class with overloaded operators
4., , <<, >>,
h) What is this pointer? Illustrate different uses of it with suitable examples.
'1 5 a) In what order are class constructors and destructors are called when a derived
class object is created and deleted? Illustrate with an example.
b) What are different stream 10 manipulators? Illustrate with examples.
16 a) Write a C/C++ program to count the number of characters in a given text file,
b) Differentiate between break and continue.
17 Write short notes on
a) Machine and assembly languages b) Recursive functions
c) Dynamic binding
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