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

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

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MIDTERM EXAMINATION

Spring 2009

CS201- Introduction to Programming

Ref No: 440120

Time: 60 min

Marks: 38

Student Info

Student ID:

Center: OPKST

Exam Date:

For Teacher’s Use Only

Q No. 1 2 3 4 5 6 7 8 Total

Marks

Q No. 9 10 11 12 13 14 15 16

Marks

Q No. 17 18 19 20 21 22

Marks

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Question No: 1 ( Marks: 1 ) – Please choose one

The function of cin is

To display message

► To read data from keyboard

To display output on the screen

To send data to printer

Question No: 2 ( Marks: 1 ) – Please choose one

In C/C++ language the header file which is used to perform useful task and manipulation

of character data is

cplext.h

► ctype.h

stdio.h

delay.h

Question No: 3 ( Marks: 1 ) – Please choose one

How many parameter(s) function getline() takes?

0

1

2

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3

Question No: 4 ( Marks: 1 ) – Please choose one

Word processor is

Operating system

► Application software

Device driver

Utility software

Question No: 5 ( Marks: 1 ) – Please choose one

For which values of the integer _value will the following code becomes an infinite

loop?

int number=1;

while (true) {

cout << number;

if (number == 3) break;

number += integer_value; }

any number other than 1 or 2

► only 0

only 1

only 2

Question No: 6 ( Marks: 1 ) – Please choose one

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Each pass through a loop is called a/an

enumeration

Iteration

culmination

pass through

Question No: 7 ( Marks: 1 ) – Please choose one

A continue statement causes execution to skip to

the return 0; statement

► the first statement after the loop

the statements following the continue statement

the next iteration of the loop

Question No: 8 ( Marks: 1 ) – Please choose one

What is the correct syntax to declare an array of size 10 of int data type?

int [10] name ;

name[10] int ;

► int name[10] ;

int name[] ;

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Question No: 9 ( Marks: 1 ) – Please choose one

Consider the following code segment. What will the following code segment display?

int main(){

int age[10] = {0};

cout << age ;

}

Values of all elements of array

Value of first element of array

► Starting address of array

Address of last array element

Question No: 10 ( Marks: 1 ) – Please choose one

What will be the correct syntax to initialize all elements of two-dimensional array to

value 0?

► int arr[2][3] = {0,0} ;

int arr[2][3] = {{0},{0}} ;

int arr[2][3] = {0},{0} ;

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int arr[2][3] = {0} ;

Question No: 11 ( Marks: 1 ) – Please choose one

How many bytes will the pointer intPtr of type int move in the following statement?

intPtr += 3 ;

► 3 bytes

6 bytes

12 bytes

24 bytes

Question No: 12 ( Marks: 1 ) – Please choose one

If there are 2(n+1) elements in an array then what would be the number of iterations

required to search a number using binary search algorithm?

► n elements

(n+1) elements

2(n+1) elements

2(n+1) elements

Question No: 13 ( Marks: 1 ) – Please choose one

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Which of the following operator is used to access the value of variable pointed to by a

pointer?

* operator

-> operator

&& operator

► & operator

Question No: 14 ( Marks: 1 ) – Please choose one

The ________ statement interrupts the flow of control.

switch

continue

goto

► break

Question No: 15 ( Marks: 1 ) – Please choose one

Analysis is the ————– step in designing a program

Last

Middle

Post Design

► First

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Question No: 16 ( Marks: 1 ) – Please choose one

Paying attention to detail in designing a program is _________

Time consuming

Redundant

► Necessary

Somewhat Good

Question No: 17 ( Marks: 1 )

Which programming tool is helpful in tracing the logical errors?

Question No: 18 ( Marks: 1 )

Give the syntax of opening file ‘myFile.txt’ with ‘app’ mode using ofstream variable

out’.

Question No: 19 ( Marks: 2 )

What is the difference between switch statement and if statement.

Question No: 20 ( Marks: 3 )

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Identify the errors in the following code segment and give the reason of errors.

main(){

int x = 10

const int *ptr = &x ;

*ptr = 5 ;

}

Question No: 21 ( Marks: 5 )

If int array[10]; is an integer array then write the statements which will store values at

Fifth and Ninth location of this array,

Question No: 22 ( Marks: 10 )

Write a function BatsmanAvg which calculate the average of a player (Batsman),

Call this function in main program (Function). Take the input of Total Runs made

and Total number of matches played from the user in main function

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

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