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Vu CS201 Introduction to Programming Mid Term Examination Spring 2009 Solved/Unsolved

Vu CS201 Introduction To Programming Mid Term Examination Spring 2009 Solved/Unsolved

CS201 Introduction to Programming

Mid Term Examination – Spring 2006

Time Allowed: 90 Minutes

Please read the following instructions carefully before

attempting any of the questions:

1. Attempt all questions. Marks are written adjacent to each


2. Do not ask any questions about the contents of this

examination from anyone.

a . If you think that there is something wrong with any of the

questions, attempt it to the best of your understanding.

b . If you believe that some essential piece of information is

missing, make an appropriate assumption and use it to solve

the problem.

c . Write all steps, missing steps may lead to deduction of


d. All coding questions should be answered using the C++


You are allowed to use the Dev-C++ compiler to write and test

your code. If you do so please remember to copy and paste your

code into the examination solution area. (Do NOT share your

code; your colleague could get higher marks than you!!)

**WARNING: Please note that Virtual University takes serious note of

unfair means. Anyone found involved in cheating will get an `F` grade in

this course.

Question No. 1 Marks : 10

Write the function definitions for the following:

a) A function test() that would take three integer values x , yand z (as

parameters), find the largest and return the result to the calling function.

b) A function sum() that would take the one integer array myArray[ ] of size 10

(as parameter), calculate the sum of the elements of myArray[ ] and display

the result.

Note : The function sum() returns no value.

Question No. 2 Marks : 6

Write a program that will create and display the following series:

65, 44, 27, 14, 5, 0, -1, 2, 9, 20.


The series is created by the formula 2x 2 – 3x

for x=-5 to 4

The variable x is of type integer.

Question No. 3 Marks : 2

The value of 2*15/3*7+3*2 is



8 70

Question No. 4 Marks : 2

Carefully analyze the following lines of code and chose the correct option.



ch1 and ch2 are strings

ch1 is string and ch2 is character

ch2 is string and ch1 is character

ch1 and ch2 are characters

Question No. 5 Marks : 2

The size of a double variable is

2 bytes

4 bytes

8 bytes

10 bytes

Question No. 6 Marks : 2

An array is also called

an array variable

array declaration


constant pointer

Question No. 7 Marks : 10

What will be the output of the following programs?

a) Program1

#include <iostream>

int main()


unsigned short x = 1;

for (int i = 0; i < 10; i++)


cout << x << endl;

x = x << 1;


return 0;


b) Program2

#include <iostream.h>

int main()


unsigned short x = 1024;



cout <<x << endl;

x =x >> 1;


return 0;


Question No. 8 Marks : 6

Calculate the following expressions for

x=3 and y=2

1) ++x++*++y

2) 3*++x+–y

3) ++x*4*++y

Vu CS201 Introduction To Programming Mid Term Examination Spring 2009 Solved/Unsolved

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