CS201 Midterm Online Quiz

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CS201-Midterm

1 / 50

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

2 / 50

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

3 / 50

Preprocessor program perform its function before ______ phase takes place.

4 / 50

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

5 / 50

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

6 / 50

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

7 / 50

C is a/an ______ language

8 / 50

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

9 / 50

An array is also called

10 / 50

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

11 / 50

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

12 / 50

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

13 / 50

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

14 / 50

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

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

16 / 50

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

17 / 50

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

18 / 50

A continue statement causes execution to skip to

19 / 50

Pointer is a variable which store

20 / 50

Declaring structures does not mean that memory is allocated.

21 / 50

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

22 / 50

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

int age[10] = {0};

cout << age ;

}

23 / 50

In if structure the block of statements is executed only,

24 / 50

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

25 / 50

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

26 / 50

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

27 / 50

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

28 / 50

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

29 / 50

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

30 / 50

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

31 / 50

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

32 / 50

Paying attention to detail in designing a program is _________

33 / 50

Commenting the code ___________

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

35 / 50

In Program commenting the code liberally is

36 / 50

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

37 / 50

The data type before a function name represents its,

38 / 50

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

39 / 50

The correct syntax of do-while loop is,

40 / 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?

41 / 50

Word processor is

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

43 / 50

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

44 / 50

Searching is easier when an array is already sorted

45 / 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

46 / 50

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

47 / 50

When a call to function statement is encountered,

48 / 50

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

49 / 50

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

50 / 50

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

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The average score is 73%

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