CS201-Midterm
1 / 50
Commenting the code ___________
2 / 50
An array is also called
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Analysis is the -------------- step in designing a program
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We want to access array in random order which approach is better?
5 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
6 / 50
Which of the following is the starting index of an array in C++?
7 / 50
Which of the following is an extension of header file?
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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
9 / 50
When an array element is passed to a function, it is passed by ----------------.
10 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
11 / 50
The correct syntax of do-while loop is,
12 / 50
Member function tellg() returns the current location of the _____________ pointer.
13 / 50
If the file is not properly closed in the program, the program ____________.
14 / 50
Which of the following functionreturns the size of a string variable?
15 / 50
If the break statement is missed in switch statement then,
16 / 50
43.For which array, the size of the array should be one more than the number of elements in an array?
17 / 50
Which looping process is best, when the number of iterations is known?
18 / 50
The data type before a function name represents its,
19 / 50
How many parameter(s) function getline() takes?
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The address operator (&) can be used with,
21 / 50
Declaring structures does not mean that memory is allocated.
22 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
23 / 50
&& is------------------ operator.
24 / 50
C is widely known as development language of _______ operating system.
25 / 50
25.What will be the range of numbers generated by function rand () % 9?
26 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
27 / 50
Which of the following function(s) is/are included in stdlib.h header file?
28 / 50
When a call to function statement is encountered,
29 / 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?
30 / 50
What will be the result of expression x%= 2, if x = 7?
31 / 50
Dealing with structures and functions passing by reference is the most economical method
32 / 50
In Program commenting the code liberally is
33 / 50
A precise sequence of steps to solve a problem is called
34 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
35 / 50
The size of int data type is
36 / 50
C++ views each file as a sequential stream of________________ .
37 / 50
Most efficient method of dealing with structure variables is to define the structure globally
38 / 50
Which of the following header file include string conversion functions?
39 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
40 / 50
The return type of a function that do not return any value must be __________
41 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
42 / 50
A continue statement causes execution to skip to
43 / 50
Each pass through a loop is called a/an
44 / 50
In C/C++ the #include is called,
45 / 50
Word processor is
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C is a/an ______ language
47 / 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?
48 / 50
Pointer is a variable which store
49 / 50
What will be the result of arithmetic expression 6+27/3*3?
50 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
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