CS201-Midterm
1 / 50
Which of the following is the correct way to assign an integer value 5 to element of a matrix say ‘m’ at second row and third column?
2 / 50
What will be the value of i and j in the following code segment?
int i, j ;
int x[5] = {2, 3, 4, 8, 9} ;
int *ptr =&x[2];
i = (*ptr)++ ;
j = *ptr++ ;
3 / 50
Which of the following functionreturns the size of a string variable?
4 / 50
Declaring structures does not mean that memory is allocated.
5 / 50
Searching is easier when an array is already sorted
6 / 50
In C/C++ the string constant is enclosed
7 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
8 / 50
Which of the following header file defines the rand() function?
9 / 50
We want to access array in random order which approach is better?
10 / 50
There are mainly------------------- types of software
11 / 50
Consider the following code segment. What will be the output of this code segment?
int arr[6] = {2, 3, 7, 4, 5, 6} ;
int *ptr1 =&arr[1] ;
int *ptr2 = &arr[4] ;
cout << (ptr2-ptr1) ;
12 / 50
The function of cin is
13 / 50
Which of the following is an extension of header file?
14 / 50
The condition in while loop may contain logical expression but not relational expression.
15 / 50
Computer can understand only machine language code.
16 / 50
The Compiler of C language is written in
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C is widely known as development language of _______ operating system.
18 / 50
In if structure the block of statements is executed only,
19 / 50
Which looping process is best, when the number of iterations is known?
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When a call to function statement is encountered,
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Dealing with structures and functions passing by reference is the most economical method
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When we are using const keyword with a variable x then initializing it at the time of declaration is,
23 / 50
How many parameter(s) function getline() takes?
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In C/C++ language the header file which is used to perform useful task and manipulation of character data is
25 / 50
The size of int data type is
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Which of the following function(s) is/are included in stdlib.h header file?
27 / 50
C is a/an ______ language
28 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
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In Program commenting the code liberally is
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Analysis is the -------------- step in designing a program
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What will be the correct syntax for initialization of pointer ptr with string "programming"?
32 / 50
If the file is not properly closed in the program, the program ____________.
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A precise sequence of steps to solve a problem is called
34 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
35 / 50
25.What will be the range of numbers generated by function rand () % 9?
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Member function tellg() returns the current location of the _____________ pointer.
37 / 50
In flow chart, the symbol used for decision making is,
38 / 50
The address operator (&) can be used with,
39 / 50
Each pass through a loop is called a/an
40 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
41 / 50
The variables having a name, type and size are just like empty boxes.
42 / 50
Commenting the code ___________
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In Flow chart process is represented by
44 / 50
What will be the result of arithmetic expression 6+27/3*3?
45 / 50
Which of the following is the correct statement for the following declaration?
46 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
47 / 50
The ________ statement interrupts the flow of control.
48 / 50
Syntax of union is identical to ______
49 / 50
Which character is inserted at the end of string to indicate the end of string?
50 / 50
UNIX has been developed in ________ language.
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