CS201-Midterm
1 / 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
2 / 50
What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?
3 / 50
Each pass through a loop is called a/an
4 / 50
Which of the following is an extension of header file?
5 / 50
Pointer is a variable which store
6 / 50
An array is also called
7 / 50
Declaring structures does not mean that memory is allocated.
8 / 50
The size of a double variable is
9 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
10 / 50
The remainder (%) operator is,
11 / 50
When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,
12 / 50
Which of the following function(s) is/are included in stdlib.h header file?
13 / 50
In C/C++ language the header file which is used to perform useful task and manipulation of character data is
14 / 50
A precise sequence of steps to solve a problem is called
15 / 50
If the break statement is missed in switch statement then,
16 / 50
Member function tellg() returns the current location of the _____________ pointer.
17 / 50
Syntax of union is identical to ______
18 / 50
Which character is inserted at the end of string to indicate the end of string?
19 / 50
Which of the following header file defines the rand() function?
20 / 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?
21 / 50
The Compiler of C language is written in
22 / 50
The address operator (&) can be used with,
23 / 50
25.What will be the range of numbers generated by function rand () % 9?
24 / 50
Analysis is the -------------- step in designing a program
25 / 50
C is widely known as development language of _______ operating system.
26 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
27 / 50
In C/C++ the #include is called,
28 / 50
The condition in while loop may contain logical expression but not relational expression.
29 / 50
Initialization of variable at the time of definition is,
30 / 50
UNIX has been developed in ________ language.
31 / 50
Which of the following is the starting index of an array in C++?
32 / 50
What will be the result of arithmetic expression 6+27/3*3?
33 / 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) ;
34 / 50
The ________ statement interrupts the flow of control.
35 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
36 / 50
C++ views each file as a sequential stream of________________ .
37 / 50
Word processor is
38 / 50
How many parameter(s) function getline() takes?
39 / 50
If the file is not properly closed in the program, the program ____________.
40 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
41 / 50
Which looping process is best, when the number of iterations is known?
42 / 50
Searching is easier when an array is already sorted
43 / 50
There are mainly------------------- types of software
44 / 50
In if structure the block of statements is executed only,
45 / 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?
46 / 50
Which of the following is the correct statement for the following declaration?
47 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
48 / 50
In C/C++ the string constant is enclosed
49 / 50
Which of the following header file include string conversion functions?
50 / 50
If the elements of an array are already sorted then the useful search algorithm is,
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