CS201-Midterm
1 / 50
The size of a double variable is
2 / 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?
3 / 50
Each pass through a loop is called a/an
4 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
5 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
6 / 50
Which of the following header file defines the rand() function?
7 / 50
Pointer is a variable which store
8 / 50
&& is------------------ operator.
9 / 50
The return type of a function that do not return any value must be __________
10 / 50
Member function tellg() returns the current location of the _____________ pointer.
11 / 50
The data type before a function name represents its,
12 / 50
Paying attention to detail in designing a program is _________
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Analysis is the -------------- step in designing a program
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If the elements of an array are already sorted then the useful search algorithm is,
15 / 50
Dealing with structures and functions passing by reference is the most economical method
16 / 50
Which of the following is the starting index of an array in C++?
17 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
18 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
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Declaring structures does not mean that memory is allocated.
20 / 50
There are mainly------------------- types of software
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The function of cin is
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If an array has 100 elements, what is allowable range of subscripts?
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An array is also called
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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?
25 / 50
The remainder (%) operator is,
26 / 50
A precise sequence of steps to solve a problem is called
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Which of the following is the correct statement for the following declaration?
28 / 50
The condition in while loop may contain logical expression but not relational expression.
29 / 50
C++ views each file as a sequential stream of________________ .
30 / 50
The correct syntax of do-while loop is,
31 / 50
Word processor is
32 / 50
The variables having a name, type and size are just like empty boxes.
33 / 50
Which of the following header file include string conversion functions?
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Commenting the code ___________
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We want to access array in random order which approach is better?
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25.What will be the range of numbers generated by function rand () % 9?
37 / 50
If the file is not properly closed in the program, the program ____________.
38 / 50
In if structure the block of statements is executed only,
39 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
40 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
41 / 50
Which of the following is an extension of header file?
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When an array element is passed to a function, it is passed by ----------------.
43 / 50
In Flow chart process is represented by
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When we are using const keyword with a variable x then initializing it at the time of declaration is,
45 / 50
Syntax of union is identical to ______
46 / 50
Initialization of variable at the time of definition is,
47 / 50
Preprocessor program perform its function before ______ phase takes place.
48 / 50
Which of the following functionreturns the size of a string variable?
49 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
50 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
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