CS201-Midterm
1 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
2 / 50
C is widely known as development language of _______ operating system.
3 / 50
If the elements of an array are already sorted then the useful search algorithm is,
4 / 50
Which of the following is the starting index of an array in C++?
5 / 50
The address operator (&) can be used with,
6 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
7 / 50
Which of the following functionreturns the size of a string variable?
8 / 50
The data type before a function name represents its,
9 / 50
43.For which array, the size of the array should be one more than the number of elements in an array?
10 / 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) ;
11 / 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?
12 / 50
A precise sequence of steps to solve a problem is called
13 / 50
Searching is easier when an array is already sorted
14 / 50
An array is also called
15 / 50
Syntax of union is identical to ______
16 / 50
Commenting the code ___________
17 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
18 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
19 / 50
When an array element is passed to a function, it is passed by ----------------.
20 / 50
25.What will be the range of numbers generated by function rand () % 9?
21 / 50
Which character is inserted at the end of string to indicate the end of string?
22 / 50
C++ views each file as a sequential stream of________________ .
23 / 50
Initialization of variable at the time of definition is,
24 / 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?
25 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
26 / 50
Which of the following function(s) is/are included in stdlib.h header file?
27 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
28 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
29 / 50
We want to access array in random order which approach is better?
30 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
31 / 50
The Compiler of C language is written in
32 / 50
In C/C++ the #include is called,
33 / 50
In Program commenting the code liberally is
34 / 50
Which of the following is an extension of header file?
35 / 50
If the file is not properly closed in the program, the program ____________.
36 / 50
The ________ statement interrupts the flow of control.
37 / 50
Analysis is the -------------- step in designing a program
38 / 50
The size of int data type is
39 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
40 / 50
&& is------------------ operator.
41 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
42 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
43 / 50
The variables having a name, type and size are just like empty boxes.
44 / 50
In Flow chart process is represented by
45 / 50
A continue statement causes execution to skip to
46 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
47 / 50
C is a/an ______ language
48 / 50
How many parameter(s) function getline() takes?
49 / 50
Each pass through a loop is called a/an
50 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
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