CS201-Midterm
1 / 50
In if structure the block of statements is executed only,
2 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
3 / 50
The Compiler of C language is written in
4 / 50
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
5 / 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) ;
6 / 50
Which of the following header file defines the rand() function?
7 / 50
How many parameter(s) function getline() takes?
8 / 50
What will be the value of i and j in the following code segment?
int i, j ;
int x[5] = {2, 3, 4, 8, 9} ;
int *ptr =&x[2];
i = (*ptr)++ ;
j = *ptr++ ;
9 / 50
Dealing with structures and functions passing by reference is the most economical method
10 / 50
In Program commenting the code liberally is
11 / 50
The data type before a function name represents its,
12 / 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?
13 / 50
The function of cin is
14 / 50
In Flow chart process is represented by
15 / 50
Which character is inserted at the end of string to indicate the end of string?
16 / 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?
17 / 50
The condition in while loop may contain logical expression but not relational expression.
18 / 50
There are mainly------------------- types of software
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Paying attention to detail in designing a program is _________
20 / 50
If the break statement is missed in switch statement then,
21 / 50
The correct syntax of do-while loop is,
22 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
23 / 50
What will be the result of arithmetic expression 6+27/3*3?
24 / 50
In C/C++ the #include is called,
25 / 50
If the elements of an array are already sorted then the useful search algorithm is,
26 / 50
An array is also called
27 / 50
C is a/an ______ language
28 / 50
Commenting the code ___________
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The return type of a function that do not return any value must be __________
30 / 50
In C/C++ the string constant is enclosed
31 / 50
C++ views each file as a sequential stream of________________ .
32 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
33 / 50
Which looping process is best, when the number of iterations is known?
34 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
35 / 50
The address operator (&) can be used with,
36 / 50
Pointer is a variable which store
37 / 50
Which of the following is an extension of header file?
38 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
39 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
40 / 50
A precise sequence of steps to solve a problem is called
41 / 50
If an array has 100 elements, what is allowable range of subscripts?
42 / 50
Searching is easier when an array is already sorted
43 / 50
Syntax of union is identical to ______
44 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
45 / 50
Each pass through a loop is called a/an
46 / 50
The ________ statement interrupts the flow of control.
47 / 50
When a call to function statement is encountered,
48 / 50
Preprocessor program perform its function before ______ phase takes place.
49 / 50
Most efficient method of dealing with structure variables is to define the structure globally
50 / 50
Word processor is
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