CS201 Midterm Online Quiz

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CS201-Midterm

1 / 50

If the break statement is missed in switch statement then,

2 / 50

UNIX has been developed in ________ language.

3 / 50

In if structure the block of statements is executed only,

4 / 50

What will be the result of arithmetic expression 6+27/3*3?

5 / 50

What is the correct syntax to declare an array of size 10 of int data type?

6 / 50

In Program commenting the code liberally is

7 / 50

The ________ statement interrupts the flow of control.

8 / 50

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

9 / 50

An array is also called

10 / 50

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

11 / 50

Which of the following header file defines the rand() function?

12 / 50

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

13 / 50

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

14 / 50

How many bytes are occupied by declaring following array of characters? char str[] = “programming”;

15 / 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?

16 / 50

The size of int data type is

17 / 50

43.For which array, the size of the array should be one more than the number of elements in an array?

18 / 50

The data type before a function name represents its,

19 / 50

Syntax of union is identical to ______

20 / 50

If an array has 100 elements, what is allowable range of subscripts?

21 / 50

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

22 / 50

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

23 / 50

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

24 / 50

In C/C++ language the header file which is used to perform useful task and manipulation of character data is

25 / 50

How many bytes will the pointer INTPTR of type int move in the following statement? intPtr += 3 ;

26 / 50

In Flow chart process is represented by

27 / 50

A continue statement causes execution to skip to

28 / 50

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

29 / 50

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

30 / 50

Declaring structures does not mean that memory is allocated.

31 / 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?

32 / 50

When we are using const keyword with a variable x then initializing it at the time of declaration is,

33 / 50

The size of a double variable is

34 / 50

C++ views each file as a sequential stream of________________ .

35 / 50

Which of the following header file include string conversion functions?

36 / 50

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

37 / 50

Pointer is a variable which store

38 / 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

39 / 50

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

40 / 50

Which looping process is best, when the number of iterations is known?

41 / 50

The address operator (&) can be used with,

42 / 50

In C/C++ the #include is called,

43 / 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) ;

44 / 50

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

int age[10] = {0};

cout << age ;

}

45 / 50

Analysis is the -------------- step in designing a program

46 / 50

There are mainly------------------- types of software

47 / 50

Which of the following is the starting index of an array in C++?

48 / 50

Initialization of variable at the time of definition is,

49 / 50

&& is------------------ operator.

50 / 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++ ;

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The average score is 73%

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