CS201-Midterm
1 / 50
The condition in while loop may contain logical expression but not relational expression.
2 / 50
If the break statement is missed in switch statement then,
3 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
4 / 50
If the file is not properly closed in the program, the program ____________.
5 / 50
The function of cin is
6 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
7 / 50
25.What will be the range of numbers generated by function rand () % 9?
8 / 50
Initialization of variable at the time of definition is,
9 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
10 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
11 / 50
C is a/an ______ language
12 / 50
Syntax of union is identical to ______
13 / 50
A precise sequence of steps to solve a problem is called
14 / 50
In Flow chart process is represented by
15 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
16 / 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++ ;
17 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
18 / 50
Word processor is
19 / 50
The size of int data type is
20 / 50
We want to access array in random order which approach is better?
21 / 50
UNIX has been developed in ________ language.
22 / 50
Which of the following is an extension of header file?
23 / 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?
24 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
25 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
26 / 50
Most efficient method of dealing with structure variables is to define the structure globally
27 / 50
The address operator (&) can be used with,
28 / 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) ;
29 / 50
In Program commenting the code liberally is
30 / 50
Dealing with structures and functions passing by reference is the most economical method
31 / 50
Which of the following header file include string conversion functions?
32 / 50
Searching is easier when an array is already sorted
33 / 50
The remainder (%) operator is,
34 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
35 / 50
The data type before a function name represents its,
36 / 50
Which of the following functionreturns the size of a string variable?
37 / 50
Which of the following is the correct statement for the following declaration?
38 / 50
Computer can understand only machine language code.
39 / 50
A continue statement causes execution to skip to
40 / 50
Pointer is a variable which store
41 / 50
The size of a double variable is
42 / 50
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
43 / 50
In if structure the block of statements is executed only,
44 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
45 / 50
Member function tellg() returns the current location of the _____________ pointer.
46 / 50
C is widely known as development language of _______ operating system.
47 / 50
The correct syntax of do-while loop is,
48 / 50
When an array element is passed to a function, it is passed by ----------------.
49 / 50
Which of the following function(s) is/are included in stdlib.h header file?
50 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
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