CS201 Midterm Online Quiz

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CS201-Midterm

1 / 50

The condition in while loop may contain logical expression but not relational expression.

2 / 50

If the break statement is missed in switch statement then,

3 / 50

What does 5 | 6 , evaluate to in decimal where ‘|’ is bitwise OR operator?

4 / 50

If the file is not properly closed in the program, the program ____________.

5 / 50

The function of cin is

6 / 50

What does !(7) evaluate to in decimal where ! is a NOT operator?

7 / 50

25.What will be the range of numbers generated by function rand () % 9?

8 / 50

Initialization of variable at the time of definition is,

9 / 50

What will be the correct syntax to initialize all elements of two-dimensional array to value 0?

10 / 50

Carefully analyze the following lines of code and chose the correct option.

ch1=”a”;

ch2=’a’;

11 / 50

C is a/an ______ language

12 / 50

Syntax of union is identical to ______

13 / 50

A precise sequence of steps to solve a problem is called

14 / 50

In Flow chart process is represented by

15 / 50

What is the output of the following statement?

int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);

16 / 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++ ;

17 / 50

When we declare a multidimensional array the compiler store the elements of multidimensional array in the form of,

18 / 50

Word processor is

19 / 50

The size of int data type is

20 / 50

We want to access array in random order which approach is better?

21 / 50

UNIX has been developed in ________ language.

22 / 50

Which of the following is an extension of header file?

23 / 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?

24 / 50

What will be the correct syntax for initialization of pointer ptr with string "programming"?

25 / 50

Consider the following code segment. What will the following code segment display? int main(){

int age[10] = {0};

cout << age ;

}

26 / 50

Most efficient method of dealing with structure variables is to define the structure globally

27 / 50

The address operator (&) can be used with,

28 / 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) ;

29 / 50

In Program commenting the code liberally is

30 / 50

Dealing with structures and functions passing by reference is the most economical method

31 / 50

Which of the following header file include string conversion functions?

32 / 50

Searching is easier when an array is already sorted

33 / 50

The remainder (%) operator is,

34 / 50

When a pointer is incremented, it actually jumps the number of memory addresses

35 / 50

The data type before a function name represents its,

36 / 50

Which of the following functionreturns the size of a string variable?

37 / 50

Which of the following is the correct statement for the following declaration?

38 / 50

Computer can understand only machine language code.

39 / 50

A continue statement causes execution to skip to

40 / 50

Pointer is a variable which store

41 / 50

The size of a double variable is

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

In if structure the block of statements is executed only,

44 / 50

In order to get 256 from the number 2568 we divide this number by 10 and take,

45 / 50

Member function tellg() returns the current location of the _____________ pointer.

46 / 50

C is widely known as development language of _______ operating system.

47 / 50

The correct syntax of do-while loop is,

48 / 50

When an array element is passed to a function, it is passed by ----------------.

49 / 50

Which of the following function(s) is/are included in stdlib.h header file?

50 / 50

What's wrong with this for loop? for (int k = 2, k <=12, k++)

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The average score is 73%

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