CS201-Midterm
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&& is------------------ operator.
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Which of the following function(s) is/are included in stdlib.h header file?
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Which of the following is an extension of header file?
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Which of the following header file defines the rand() function?
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What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
6 / 50
C++ views each file as a sequential stream of________________ .
7 / 50
How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
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What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
9 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
10 / 50
The condition in while loop may contain logical expression but not relational expression.
11 / 50
Which looping process is best, when the number of iterations is known?
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Which of the following is the correct statement for the following declaration?
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C is widely known as development language of _______ operating system.
14 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
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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?
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In C/C++ language the header file which is used to perform useful task and manipulation of character data is
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The variables having a name, type and size are just like empty boxes.
18 / 50
The remainder (%) operator is,
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If the file is not properly closed in the program, the program ____________.
20 / 50
How many parameter(s) function getline() takes?
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Each pass through a loop is called a/an
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Initialization of variable at the time of definition is,
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Dealing with structures and functions passing by reference is the most economical method
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Analysis is the -------------- step in designing a program
25 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
26 / 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) ;
27 / 50
Pointer is a variable which store
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If the elements of an array are already sorted then the useful search algorithm is,
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43.For which array, the size of the array should be one more than the number of elements in an array?
30 / 50
UNIX has been developed in ________ language.
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Syntax of union is identical to ______
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Searching is easier when an array is already sorted
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25.What will be the range of numbers generated by function rand () % 9?
34 / 50
What will be the result of arithmetic expression 6+27/3*3?
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How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;
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There are mainly------------------- types of software
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If we want to store a string “abc” in an array str then the size of this array must be at least,
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When an array element is passed to a function, it is passed by ----------------.
39 / 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
40 / 50
What is the correct syntax to declare an array of size 10 of int data type?
41 / 50
Which of the following functionreturns the size of a string variable?
42 / 50
An array is also called
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Which of the following is the starting index of an array in C++?
44 / 50
Declaring structures does not mean that memory is allocated.
45 / 50
What will be the result of expression x%= 2, if x = 7?
46 / 50
A continue statement causes execution to skip to
47 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
48 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
49 / 50
In Flow chart process is represented by
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In Program commenting the code liberally is
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