CS201-Midterm
1 / 50
Which of the following is the correct statement for the following declaration?
2 / 50
Dealing with structures and functions passing by reference is the most economical method
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C is widely known as development language of _______ operating system.
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Syntax of union is identical to ______
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Initialization of variable at the time of definition is,
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How many parameter(s) function getline() takes?
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What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
8 / 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
9 / 50
The ________ statement interrupts the flow of control.
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In C/C++ language the header file which is used to perform useful task and manipulation of character data is
11 / 50
What will be the result of arithmetic expression 6+27/3*3?
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When an array element is passed to a function, it is passed by ----------------.
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UNIX has been developed in ________ language.
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We want to access array in random order which approach is better?
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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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Which of the following is the starting index of an array in C++?
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Which of the following is an extension of header file?
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When a call to function statement is encountered,
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What will be the correct syntax for initialization of pointer ptr with string "programming"?
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In if structure the block of statements is executed only,
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The size of a double variable is
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In C/C++ the #include is called,
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The condition in while loop may contain logical expression but not relational expression.
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The size of int data type 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?
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What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
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When we are using const keyword with a variable x then initializing it at the time of declaration is,
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The correct syntax of do-while loop is,
29 / 50
Member function tellg() returns the current location of the _____________ pointer.
30 / 50
Which of the following functionreturns the size of a string variable?
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If the file is not properly closed in the program, the program ____________.
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How many bytes are occupied by declaring following array of characters? char str[] = “programming”;
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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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An array is also called
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25.What will be the range of numbers generated by function rand () % 9?
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A continue statement causes execution to skip to
37 / 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) ;
38 / 50
Which of the following header file defines the rand() function?
39 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
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Computer can understand only machine language code.
41 / 50
In Program commenting the code liberally is
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Word processor is
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If the break statement is missed in switch statement then,
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What will be the result of expression x%= 2, if x = 7?
45 / 50
Commenting the code ___________
46 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
47 / 50
In flow chart, the symbol used for decision making is,
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The data type before a function name represents its,
49 / 50
Searching is easier when an array is already sorted
50 / 50
The return type of a function that do not return any value must be __________
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