CS201-Midterm
1 / 50
Which of the following function(s) is/are included in stdlib.h header file?
2 / 50
The ________ statement interrupts the flow of control.
3 / 50
What will be the result of expression x%= 2, if x = 7?
4 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
5 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
6 / 50
Which character is inserted at the end of string to indicate the end of string?
7 / 50
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?
8 / 50
What will be the result of arithmetic expression 6+27/3*3?
9 / 50
Preprocessor program perform its function before ______ phase takes place.
10 / 50
Which of the following header file include string conversion functions?
11 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
12 / 50
In Program commenting the code liberally is
13 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
14 / 50
In if structure the block of statements is executed only,
15 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
16 / 50
Most efficient method of dealing with structure variables is to define the structure globally
17 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
18 / 50
Each pass through a loop is called a/an
19 / 50
UNIX has been developed in ________ language.
20 / 50
Searching is easier when an array is already sorted
21 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
22 / 50
The Compiler of C language is written in
23 / 50
Paying attention to detail in designing a program is _________
24 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
25 / 50
Computer can understand only machine language code.
26 / 50
The data type before a function name represents its,
27 / 50
Which looping process is best, when the number of iterations is known?
28 / 50
In C/C++ the string constant is enclosed
29 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
30 / 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++ ;
31 / 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) ;
32 / 50
Commenting the code ___________
33 / 50
The variables having a name, type and size are just like empty boxes.
34 / 50
Which of the following header file defines the rand() function?
35 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
36 / 50
If the elements of an array are already sorted then the useful search algorithm is,
37 / 50
A continue statement causes execution to skip to
38 / 50
An array is also called
39 / 50
In flow chart, the symbol used for decision making is,
40 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
41 / 50
In C/C++ the #include is called,
42 / 50
C is widely known as development language of _______ operating system.
43 / 50
Which of the following functionreturns the size of a string variable?
44 / 50
Initialization of variable at the time of definition is,
45 / 50
When an array element is passed to a function, it is passed by ----------------.
46 / 50
C is a/an ______ language
47 / 50
Analysis is the -------------- step in designing a program
48 / 50
25.What will be the range of numbers generated by function rand () % 9?
49 / 50
Pointer is a variable which store
50 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
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