CS201-Midterm
1 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
2 / 50
The address operator (&) can be used with,
3 / 50
If an array has 100 elements, what is allowable range of subscripts?
4 / 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
5 / 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++ ;
6 / 50
Preprocessor program perform its function before ______ phase takes place.
7 / 50
Which of the following function(s) is/are included in stdlib.h header file?
8 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
9 / 50
The ________ statement interrupts the flow of control.
10 / 50
A precise sequence of steps to solve a problem is called
11 / 50
In Flow chart process is represented by
12 / 50
The variables having a name, type and size are just like empty boxes.
13 / 50
Pointer is a variable which store
14 / 50
The function of cin is
15 / 50
Which looping process is best, when the number of iterations is known?
16 / 50
Which of the following header file include string conversion functions?
17 / 50
What is the correct syntax to declare an array of size 10 of int data type?
18 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
19 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
20 / 50
If the file is not properly closed in the program, the program ____________.
21 / 50
In C/C++ the string constant is enclosed
22 / 50
Member function tellg() returns the current location of the _____________ pointer.
23 / 50
Which character is inserted at the end of string to indicate the end of string?
24 / 50
&& is------------------ operator.
25 / 50
What will be the result of expression x%= 2, if x = 7?
26 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
27 / 50
Searching is easier when an array is already sorted
28 / 50
The data type before a function name represents its,
29 / 50
When an array element is passed to a function, it is passed by ----------------.
30 / 50
Dealing with structures and functions passing by reference is the most economical method
31 / 50
The correct syntax of do-while loop is,
32 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
33 / 50
The condition in while loop may contain logical expression but not relational expression.
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
Consider the following code segment. What will the following code segment display? int main(){
int age[10] = {0};
cout << age ;
}
36 / 50
Which of the following is the starting index of an array in C++?
37 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
38 / 50
An array is also called
39 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
40 / 50
C is a/an ______ language
41 / 50
Each pass through a loop is called a/an
42 / 50
Which of the following is an extension of header file?
43 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
44 / 50
Computer can understand only machine language code.
45 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
46 / 50
If the elements of an array are already sorted then the useful search algorithm is,
47 / 50
A continue statement causes execution to skip to
48 / 50
Syntax of union is identical to ______
49 / 50
The remainder (%) operator is,
50 / 50
Analysis is the -------------- step in designing a program
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