CS201-Midterm
1 / 50
Preprocessor program perform its function before ______ phase takes place.
2 / 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?
3 / 50
&& is------------------ operator.
4 / 50
Which of the following functionreturns the size of a string variable?
5 / 50
A precise sequence of steps to solve a problem is called
6 / 50
Which looping process is best, when the number of iterations is known?
7 / 50
43.For which array, the size of the array should be one more than the number of elements in an array?
8 / 50
Which of the following header file defines the rand() function?
9 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
10 / 50
When an array element is passed to a function, it is passed by ----------------.
11 / 50
In Flow chart process is represented by
12 / 50
The address operator (&) can be used with,
13 / 50
Computer can understand only machine language code.
14 / 50
Which of the following function(s) is/are included in stdlib.h header file?
15 / 50
In if structure the block of statements is executed only,
16 / 50
The size of int data type is
17 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
18 / 50
In C/C++ the string constant is enclosed
19 / 50
UNIX has been developed in ________ language.
20 / 50
Analysis is the -------------- step in designing a program
21 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
22 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
23 / 50
C is widely known as development language of _______ operating system.
24 / 50
Each pass through a loop is called a/an
25 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
26 / 50
The ________ statement interrupts the flow of control.
27 / 50
Paying attention to detail in designing a program is _________
28 / 50
The remainder (%) operator is,
29 / 50
Which of the following is the starting index of an array in C++?
30 / 50
The variables having a name, type and size are just like empty boxes.
31 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
32 / 50
Which character is inserted at the end of string to indicate the end of string?
33 / 50
The Compiler of C language is written in
34 / 50
We want to access array in random order which approach is better?
35 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
36 / 50
Which of the following is the correct statement for the following declaration?
37 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
38 / 50
Which of the following is an extension of header file?
39 / 50
If the elements of an array are already sorted then the useful search algorithm is,
40 / 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
41 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
42 / 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) ;
43 / 50
How many parameter(s) function getline() takes?
44 / 50
If the break statement is missed in switch statement then,
45 / 50
An array is also called
46 / 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++ ;
47 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
48 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
49 / 50
When a call to function statement is encountered,
50 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
Your score is
The average score is 73%
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