Manipal University 2010 B.E Computer Science and Engineering University: ; : ; Title of the : Problem Solving Using Computers. - Question Paper
MANIPAL INSTITUTE OF TECHNOLOGY
(Constituent Institute of Manipal University)
MANIPAL-576104
1st SEMESTER B.E DEGREE ENDSEM exam (NOV 2010)
issue SOLVING USING COMPUTERS (CSE-101/102)
( REVISED CREDIT SYSTEM )
Note: 1. ans any five full ques.
2. ans to the point .
3. Missing data may be presumed suitably.
4. ans the ques. in the order of ques. number.
Summary: This ques. paper is regarding the introduction to Computer issue Solving using C++ for 1st year Students. It will be helpful in providing an overview about many kinds of Programs in C++.
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Reg No. |
MANIPAL INSTITUTE OF TECHNOLOGY (Constituent Institute of Manipal University)
H 511*1 sTjll
INSPIRED BY LIFE
MANIPAL-576104
FIRST SEMESTER BE DEGREE ENDSEM EXAMINATION
PROBLEM SOLVING USING COMPUTERS (CSE-101/102)
( REVISED CREDIT SYSTEM )
Note: 1. Answer any 5 full Questions 2. Answer to the point .
3. Missing data may be assumed suitably.
4. Answer the questions in the order of question number.
IA.List and explain the various types of ROM memory. 3 Marks
IB. Explain the different symbols used in flowcharts 2 Marks
IC.Describe the various basic data types of C++. 2 Marks
ID.Define a variable. What rules are to be followed while naming variables. 3 Marks
2A. In what order the operations in the following expression is carried out.
Give all steps and final result also. 3 Marks
9-12/(3+3)*(2-1)*5
2B.The straight line method of computing the yearly depreciation of the value of an item is given by
D=(PurchasePrice - SalvageValue) /Years of Service.
Write a program to compute depreciation when PurchasePrice, SalvageValue and Years of Service are given. 3 Marks
2C. Give the general format of else if ladder and switch statement along with its flowchart. 4 Marks
3A. Write a program to
(i) Accept the elements into a matrix A of order m x n and elements into a matrix B of order p x q
(ii) Display the matrices A and B in matrix form
(iii) Multiply the elements of the two matrices A and B and store it in matrix C and display the resultant matrix C in matrix form
(1+1+3= 5 Marks)
3.B. Write a C++ program to evaluate the following series up to n specified terms
x - x3 /3! + x5 /5! - x7 /7! + ....................n terms 5 Marks
4A. Explain with syntax the built in string handling functions for performing the following operations.
(i) Determining the length of the string
(ii) Concatenating two strings.
4 Marks
4B. Write a C++ program to accept elements into a 1D array and sort the elements in descending order using bubble sort technique and display the same.
4 Marks
4.C. Differentiate between entry controlled and exit controlled loops with examples.
2 Marks
5a) Declare a structure book containing the following members: authorname, pages and price. Using book declare an array to store information about 3 books. Write a C++ program that will accept information for 3 books and display the same. 3 Marks
5b)Write a function to read elements into an array.
Write a function which takes as arguments the array name and size of the array and returns the average of all the elements of the array.
Use these two functions in the main appropriately to read and find the average.
Display the array elements and the average in the main program. 4 Marks
5c) Which of the bitwise operator retains its original value when it is applied on two operands having same value. Explain with example. 2 Marks
5d) List all the storage class of variables 1 Mark
6a) Create a class called car with member variables colour, cost, year_of_manufacture . Add member functions getdetails and display. getdetails is defined within the class, which takes all the information from the user. Another member function display is defined outside the class which displays all the information. Write a program to create an object of the class and invoke these functions in appropriate order.
4 Marks
6b) Explain the difference between the macros and functions 2 Marks
6c) Find the output of the following
main()
{
int a[] = {1,2,9,8,6,3,5,7,8,9}; int *p= a+1; int *q= a+6;
cout<< q-p <<*p+*q;} 2 Marks
6d) What are local and global variables. 2 Marks
Page 2 of 2
|
Reg No. |
MANIPAL INSTITUTE OF TECHNOLOGY (Constituent Institute of Manipal University)
H 511*1 sTjll
INSPIRED BY LIFE
MANIPAL-576104
FIRST SEMESTER BE DEGREE ENDSEM EXAMINATION
PROBLEM SOLVING USING COMPUTERS (CSE-101/102)
( REVISED CREDIT SYSTEM )
Note: 1. Answer any 5 full Questions 2. Answer to the point .
3. Missing data may be assumed suitably.
4. Answer the questions in the order of question number.
IA.List and explain the various types of ROM memory. 3 Marks
IB. Explain the different symbols used in flowcharts 2 Marks
IC.Describe the various basic data types of C++. 2 Marks
ID.Define a variable. What rules are to be followed while naming variables. 3 Marks
2A. In what order the operations in the following expression is carried out.
Give all steps and final result also. 3 Marks
9-12/(3+3)*(2-1)*5
2B.The straight line method of computing the yearly depreciation of the value of an item is given by
D=(PurchasePrice - SalvageValue) /Years of Service.
Write a program to compute depreciation when PurchasePrice, SalvageValue and Years of Service are given. 3 Marks
2C. Give the general format of else if ladder and switch statement along with its flowchart. 4 Marks
3A. Write a program to
(i) Accept the elements into a matrix A of order m x n and elements into a matrix B of order p x q
(ii) Display the matrices A and B in matrix form
(iii) Multiply the elements of the two matrices A and B and store it in matrix C and display the resultant matrix C in matrix form
(1+1+3= 5 Marks)
3.B. Write a C++ program to evaluate the following series up to n specified terms
x - x3 /3! + x5 /5! - x7 /7! + ....................n terms 5 Marks
4A. Explain with syntax the built in string handling functions for performing the following operations.
(i) Determining the length of the string
(ii) Concatenating two strings.
4 Marks
4B. Write a C++ program to accept elements into a 1D array and sort the elements in descending order using bubble sort technique and display the same.
4 Marks
4.C. Differentiate between entry controlled and exit controlled loops with examples.
2 Marks
5a) Declare a structure book containing the following members: authorname, pages and price. Using book declare an array to store information about 3 books. Write a C++ program that will accept information for 3 books and display the same. 3 Marks
5b)Write a function to read elements into an array.
Write a function which takes as arguments the array name and size of the array and returns the average of all the elements of the array.
Use these two functions in the main appropriately to read and find the average.
Display the array elements and the average in the main program. 4 Marks
5c) Which of the bitwise operator retains its original value when it is applied on two operands having same value. Explain with example. 2 Marks
5d) List all the storage class of variables 1 Mark
6a) Create a class called car with member variables colour, cost, year_of_manufacture . Add member functions getdetails and display. getdetails is
defined within the class, which takes all the information from the user. Another member function display is defined outside the class which displays all the information. Write a program to create an object of the class and invoke these functions in appropriate order.
4 Marks
6b) Explain the difference between the macros and functions 2 Marks
6c) Find the output of the following
main()
{
int a[] = {1,2,9,8,6,3,5,7,8,9}; int *p= a+1; int *q= a+6;
cout<< q-p <<*p+*q;} 2 Marks
6d) What are local and global variables. 2 Marks
Page 2 of 2
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