CS201 Midterm Online Quiz

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CS201-Midterm

1 / 50

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

2 / 50

A continue statement causes execution to skip to

3 / 50

The variables having a name, type and size are just like empty boxes.

4 / 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++ ;

5 / 50

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

6 / 50

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

7 / 50

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

8 / 50

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

9 / 50

A precise sequence of steps to solve a problem is called

10 / 50

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

11 / 50

Declaring structures does not mean that memory is allocated.

12 / 50

The data type before a function name represents its,

13 / 50

In Flow chart process is represented by

14 / 50

The size of int data type is

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 remainder (%) operator is,

17 / 50

An array is also called

18 / 50

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

19 / 50

The address operator (&) can be used with,

20 / 50

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

21 / 50

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

22 / 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

23 / 50

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

24 / 50

Commenting the code ___________

25 / 50

The Compiler of C language is written in

26 / 50

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

27 / 50

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

28 / 50

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

29 / 50

In if structure the block of statements is executed only,

30 / 50

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

31 / 50

Initialization of variable at the time of definition is,

32 / 50

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

33 / 50

Paying attention to detail in designing a program is _________

34 / 50

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

35 / 50

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

36 / 50

Syntax of union is identical to ______

37 / 50

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

38 / 50

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

int age[10] = {0};

cout << age ;

}

39 / 50

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

40 / 50

The correct syntax of do-while loop is,

41 / 50

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

42 / 50

Preprocessor program perform its function before ______ phase takes place.

43 / 50

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

44 / 50

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

45 / 50

The size of a double variable is

46 / 50

Which of the following header file include string conversion functions?

47 / 50

When a call to function statement is encountered,

48 / 50

If the break statement is missed in switch statement then,

49 / 50

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

50 / 50

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

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The average score is 73%

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