CS201-Midterm
1 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
2 / 50
The size of a double variable is
3 / 50
Declaring structures does not mean that memory is allocated.
4 / 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) ;
5 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
6 / 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?
7 / 50
Computer can understand only machine language code.
8 / 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++ ;
9 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
10 / 50
Which of the following is the starting index of an array in C++?
11 / 50
In C/C++ the #include is called,
12 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
13 / 50
There are mainly------------------- types of software
14 / 50
In Flow chart process is represented by
15 / 50
In C/C++ the string constant is enclosed
16 / 50
The return type of a function that do not return any value must be __________
17 / 50
The function of cin is
18 / 50
Commenting the code ___________
19 / 50
How many parameter(s) function getline() takes?
20 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
21 / 50
Each pass through a loop is called a/an
22 / 50
Pointer is a variable which store
23 / 50
A continue statement causes execution to skip to
24 / 50
What will be the result of arithmetic expression 6+27/3*3?
25 / 50
The data type before a function name represents its,
26 / 50
If the elements of an array are already sorted then the useful search algorithm is,
27 / 50
The condition in while loop may contain logical expression but not relational expression.
28 / 50
Which character is inserted at the end of string to indicate the end of string?
29 / 50
Preprocessor program perform its function before ______ phase takes place.
30 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
31 / 50
Most efficient method of dealing with structure variables is to define the structure globally
32 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
33 / 50
The Compiler of C language is written in
34 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
35 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
36 / 50
Dealing with structures and functions passing by reference is the most economical method
37 / 50
The remainder (%) operator is,
38 / 50
Syntax of union is identical to ______
39 / 50
Which of the following is the correct statement for the following declaration?
40 / 50
The ________ statement interrupts the flow of control.
41 / 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?
42 / 50
C is a/an ______ language
43 / 50
Which of the following function(s) is/are included in stdlib.h header file?
44 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
45 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
46 / 50
A precise sequence of steps to solve a problem is called
47 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
48 / 50
Which of the following functionreturns the size of a string variable?
49 / 50
Which of the following header file include string conversion functions?
50 / 50
The correct syntax of do-while loop is,
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