CS201-Midterm
1 / 50
Preprocessor program perform its function before ______ phase takes place.
2 / 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?
3 / 50
Which of the following header file include string conversion functions?
4 / 50
The ________ statement interrupts the flow of control.
5 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
6 / 50
Declaring structures does not mean that memory is allocated.
7 / 50
What will be the result of arithmetic expression 6+27/3*3?
8 / 50
The address operator (&) can be used with,
9 / 50
C is a/an ______ language
10 / 50
25.What will be the range of numbers generated by function rand () % 9?
11 / 50
In order to get 256 from the number 2568 we divide this number by 10 and take,
12 / 50
How many parameter(s) function getline() takes?
13 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
14 / 50
If the elements of an array are already sorted then the useful search algorithm is,
15 / 50
The condition in while loop may contain logical expression but not relational expression.
16 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
17 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
18 / 50
Initialization of variable at the time of definition is,
19 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
20 / 50
UNIX has been developed in ________ language.
21 / 50
The remainder (%) operator is,
22 / 50
What is the correct syntax to declare an array of size 10 of int data type?
23 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
24 / 50
Computer can understand only machine language code.
25 / 50
When an array element is passed to a function, it is passed by ----------------.
26 / 50
There are mainly------------------- types of software
27 / 50
A continue statement causes execution to skip to
28 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
29 / 50
In C/C++ the #include is called,
30 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
31 / 50
In C/C++ the string constant is enclosed
32 / 50
Searching is easier when an array is already sorted
33 / 50
The function of cin is
34 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
35 / 50
In flow chart, the symbol used for decision making is,
36 / 50
The size of a double variable is
37 / 50
43.For which array, the size of the array should be one more than the number of elements in an array?
38 / 50
Dealing with structures and functions passing by reference is the most economical method
39 / 50
Which character is inserted at the end of string to indicate the end of string?
40 / 50
Most efficient method of dealing with structure variables is to define the structure globally
41 / 50
If the file is not properly closed in the program, the program ____________.
42 / 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
43 / 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?
44 / 50
Analysis is the -------------- step in designing a program
45 / 50
Commenting the code ___________
46 / 50
What will be the result of expression x%= 2, if x = 7?
47 / 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) ;
48 / 50
Which of the following functionreturns the size of a string variable?
49 / 50
C is widely known as development language of _______ operating system.
50 / 50
Paying attention to detail in designing a program is _________
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