CS201 Midterm Online Quiz

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CS201-Midterm

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

2 / 50

An array is also called

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

4 / 50

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

5 / 50

Pointer is a variable which store

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

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Syntax of union is identical to ______

8 / 50

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

9 / 50

In Flow chart process is represented by

10 / 50

Commenting the code ___________

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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?

12 / 50

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

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

14 / 50

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

15 / 50

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

16 / 50

C is a/an ______ language

17 / 50

The address operator (&) can be used with,

18 / 50

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

19 / 50

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

20 / 50

The size of int data type is

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

22 / 50

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

23 / 50

Each pass through a loop is called a/an

24 / 50

Searching is easier when an array is already sorted

25 / 50

The Compiler of C language is written in

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

27 / 50

In Program commenting the code liberally is

28 / 50

If the elements of an array are already sorted then the useful search algorithm is,

29 / 50

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

30 / 50

The data type before a function name represents its,

31 / 50

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

32 / 50

The size of a double variable is

33 / 50

The remainder (%) operator is,

34 / 50

Which character is inserted at the end of string to indicate the end of string?

35 / 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++ ;

36 / 50

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

37 / 50

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

38 / 50

In flow chart, the symbol used for decision making is,

39 / 50

A continue statement causes execution to skip to

40 / 50

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

41 / 50

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

42 / 50

If we want to store a string “abc” in an array str then the size of this array must be at least,

43 / 50

Preprocessor program perform its function before ______ phase takes place.

44 / 50

The function of cin is

45 / 50

What is the output of the following statement?

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

46 / 50

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

int age[10] = {0};

cout << age ;

}

47 / 50

What will be the value of ‘a’ and ‘b’ after executing the following statements?

a = 3;                    b = a++;

48 / 50

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

49 / 50

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

50 / 50

The correct syntax of do-while loop is,

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