CS201-Midterm
1 / 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
2 / 50
The address operator (&) can be used with,
3 / 50
Which looping process is best, when the number of iterations is known?
4 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
5 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
6 / 50
Which of the following is the correct statement for the following declaration?
7 / 50
Paying attention to detail in designing a program is _________
8 / 50
Dealing with structures and functions passing by reference is the most economical method
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
How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
11 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
12 / 50
Which of the following header file defines the rand() function?
13 / 50
&& is------------------ operator.
14 / 50
Syntax of union is identical to ______
15 / 50
C is widely known as development language of _______ operating system.
16 / 50
Which character is inserted at the end of string to indicate the end of string?
17 / 50
Commenting the code ___________
18 / 50
If the file is not properly closed in the program, the program ____________.
19 / 50
In C/C++ the string constant is enclosed
20 / 50
Pointer is a variable which store
21 / 50
Member function tellg() returns the current location of the _____________ pointer.
22 / 50
An array is also called
23 / 50
Which of the following function(s) is/are included in stdlib.h header file?
24 / 50
The remainder (%) operator is,
25 / 50
If the elements of an array are already sorted then the useful search algorithm is,
26 / 50
What is the correct syntax to declare an array of size 10 of int data type?
27 / 50
Which of the following is the starting index of an array in C++?
28 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
29 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
30 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
31 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
32 / 50
The data type before a function name represents its,
33 / 50
If an array has 100 elements, what is allowable range of subscripts?
34 / 50
If the break statement is missed in switch statement then,
35 / 50
The size of a double variable is
36 / 50
Which of the following functionreturns the size of a string variable?
37 / 50
When a call to function statement is encountered,
38 / 50
Computer can understand only machine language code.
39 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
40 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
41 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
42 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
43 / 50
The correct syntax of do-while loop is,
44 / 50
We want to access array in random order which approach is better?
45 / 50
The ________ statement interrupts the flow of control.
46 / 50
UNIX has been developed in ________ language.
47 / 50
The function of cin is
48 / 50
25.What will be the range of numbers generated by function rand () % 9?
49 / 50
There are mainly------------------- types of software
50 / 50
Which of the following is an extension of header file?
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