CS201-Midterm
1 / 50
The variables having a name, type and size are just like empty boxes.
2 / 50
The condition in while loop may contain logical expression but not relational expression.
3 / 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?
4 / 50
The size of a double variable is
5 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
6 / 50
There are mainly------------------- types of software
7 / 50
Which of the following function(s) is/are included in stdlib.h header file?
8 / 50
We want to access array in random order which approach is better?
9 / 50
The correct syntax of do-while loop is,
10 / 50
If the elements of an array are already sorted then the useful search algorithm is,
11 / 50
The return type of a function that do not return any value must be __________
12 / 50
Which looping process is best, when the number of iterations is known?
13 / 50
An array is also called
14 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
15 / 50
If an array has 100 elements, what is allowable range of subscripts?
16 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
17 / 50
What is the correct syntax to declare an array of size 10 of int data type?
18 / 50
In Flow chart process is represented by
19 / 50
In Program commenting the code liberally is
20 / 50
Member function tellg() returns the current location of the _____________ pointer.
21 / 50
The size of int data type is
22 / 50
Searching is easier when an array is already sorted
23 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
24 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
25 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
26 / 50
A continue statement causes execution to skip to
27 / 50
Which of the following is the starting index of an array in C++?
28 / 50
When an array element is passed to a function, it is passed by ----------------.
29 / 50
The ________ statement interrupts the flow of control.
30 / 50
Which character is inserted at the end of string to indicate the end of string?
31 / 50
If the file is not properly closed in the program, the program ____________.
32 / 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) ;
33 / 50
Computer can understand only machine language code.
34 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
35 / 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?
36 / 50
The Compiler of C language is written in
37 / 50
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
38 / 50
Most efficient method of dealing with structure variables is to define the structure globally
39 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
40 / 50
The address operator (&) can be used with,
41 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
42 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
43 / 50
What will be the result of arithmetic expression 6+27/3*3?
44 / 50
A precise sequence of steps to solve a problem is called
45 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
46 / 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
47 / 50
C is widely known as development language of _______ operating system.
48 / 50
25.What will be the range of numbers generated by function rand () % 9?
49 / 50
In flow chart, the symbol used for decision making is,
50 / 50
Which of the following header file defines the rand() function?
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