CS201 Midterm Online Quiz

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CS201-Midterm

1 / 50

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

2 / 50

UNIX has been developed in ________ language.

3 / 50

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

4 / 50

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

5 / 50

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

6 / 50

A precise sequence of steps to solve a problem is called

7 / 50

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

8 / 50

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

9 / 50

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

10 / 50

The remainder (%) operator is,

11 / 50

In Flow chart process is represented by

12 / 50

The address operator (&) can be used with,

13 / 50

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

14 / 50

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

15 / 50

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

16 / 50

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

17 / 50

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

18 / 50

Commenting the code ___________

19 / 50

Which of the following is an extension of header file?

20 / 50

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

21 / 50

Paying attention to detail in designing a program is _________

22 / 50

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

23 / 50

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

24 / 50

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

25 / 50

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

26 / 50

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

a = 3;                    b = a++;

27 / 50

Declaring structures does not mean that memory is allocated.

28 / 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

29 / 50

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

ch1=”a”;

ch2=’a’;

30 / 50

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

31 / 50

An array is also called

32 / 50

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

33 / 50

If the break statement is missed in switch statement then,

34 / 50

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

35 / 50

The data type before a function name represents its,

36 / 50

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

37 / 50

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

38 / 50

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

39 / 50

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

40 / 50

Preprocessor program perform its function before ______ phase takes place.

41 / 50

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

42 / 50

Which of the following header file include string conversion functions?

43 / 50

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

44 / 50

In Program commenting the code liberally is

45 / 50

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

46 / 50

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

47 / 50

The function of cin is

48 / 50

Searching is easier when an array is already sorted

49 / 50

When a call to function statement is encountered,

50 / 50

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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The average score is 73%

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