CS201 Midterm Online Quiz

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CS201-Midterm

1 / 50

The Compiler of C language is written in

2 / 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++ ;

3 / 50

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

4 / 50

Paying attention to detail in designing a program is _________

5 / 50

UNIX has been developed in ________ language.

6 / 50

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

7 / 50

The size of a double variable is

8 / 50

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

9 / 50

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

10 / 50

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

11 / 50

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

12 / 50

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

13 / 50

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

14 / 50

Pointer is a variable which store

15 / 50

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

16 / 50

What is the output of the following statement?

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

17 / 50

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

18 / 50

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

19 / 50

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

20 / 50

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

21 / 50

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

ch1=”a”;

ch2=’a’;

22 / 50

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

23 / 50

Declaring structures does not mean that memory is allocated.

24 / 50

The data type before a function name represents its,

25 / 50

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

26 / 50

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

27 / 50

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

28 / 50

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

29 / 50

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

30 / 50

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

31 / 50

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

32 / 50

When a call to function statement is encountered,

33 / 50

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

34 / 50

C is a/an ______ language

35 / 50

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

36 / 50

How many parameter(s) function getline() takes?

37 / 50

The size of int data type is

38 / 50

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

39 / 50

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

40 / 50

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

41 / 50

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

42 / 50

Initialization of variable at the time of definition is,

43 / 50

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

44 / 50

The ________ statement interrupts the flow of control.

45 / 50

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

46 / 50

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

47 / 50

Which of the following header file include string conversion functions?

48 / 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?

49 / 50

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

50 / 50

Preprocessor program perform its function before ______ phase takes place.

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The average score is 73%

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