CS201 Midterm Online Quiz

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CS201-Midterm

1 / 50

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

2 / 50

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

3 / 50

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

4 / 50

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

5 / 50

Declaring structures does not mean that memory is allocated.

6 / 50

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

7 / 50

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

8 / 50

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

int age[10] = {0};

cout << age ;

}

9 / 50

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

10 / 50

Word processor is

11 / 50

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

12 / 50

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

13 / 50

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

14 / 50

The data type before a function name represents its,

15 / 50

In Program commenting the code liberally is

16 / 50

Paying attention to detail in designing a program is _________

17 / 50

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

18 / 50

Initialization of variable at the time of definition is,

19 / 50

Each pass through a loop is called a/an

20 / 50

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

a = 3;                    b = a++;

21 / 50

How many total elements must be in two-dimensional array of 3 rows and 2 columns?

22 / 50

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

23 / 50

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

24 / 50

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

ch1=”a”;

ch2=’a’;

25 / 50

Pointer is a variable which store

26 / 50

The ________ statement interrupts the flow of control.

27 / 50

A continue statement causes execution to skip to

28 / 50

The function of cin is

29 / 50

The return type of a function that do not return any value must be __________

30 / 50

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

31 / 50

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

32 / 50

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

33 / 50

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

34 / 50

An array is also called

35 / 50

What is the output of the following statement?

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

36 / 50

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

37 / 50

In C/C++ the string constant is enclosed

38 / 50

The Compiler of C language is written in

39 / 50

The remainder (%) operator is,

40 / 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++ ;

41 / 50

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

42 / 50

UNIX has been developed in ________ language.

43 / 50

Preprocessor program perform its function before ______ phase takes place.

44 / 50

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

45 / 50

If the break statement is missed in switch statement then,

46 / 50

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

47 / 50

The correct syntax of do-while loop is,

48 / 50

What will be the result of expression x%= 2, if x = 7?

49 / 50

Computer can understand only machine language code.

50 / 50

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

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The average score is 73%

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