CS201 Quiz No.2 File 4

Question # 1 of 10 ( Start time: 02:17:54 PM )          Total Marks: 1

By default, the starting index of an array in C++ is _______.

Select correct option:

            2

            -1

            0

            1

Question # 2 of 10 ( Start time: 02:19:01 PM )          Total Marks: 1

We can define a matrix as__________ array.

Select correct option:

            Sorted

            Unsorted

            Single dimensional

            Multi dimensional

Question # 3 of 10 ( Start time: 02:19:52 PM )          Total Marks: 1

We can access a global variable ___________

Select correct option:

            From the functions only

            From the loops only

            From the main() function only

            From anywhere in the program

Question # 4 of 10 ( Start time: 02:21:00 PM )          Total Marks: 1

A function’s prototype is written __________the function call.

Select correct option:

            After

            Before

            With

            At the end of

Question # 5 of 10 ( Start time: 02:22:23 PM )          Total Marks: 1

Which of the function call is call by value for the following function prototype? float add(int);

Select correct option:

            add(&x);

            add(x);

            add(int x);

            add(*x);

Question # 6 of 10 ( Start time: 02:23:22 PM )          Total Marks: 1

+= , *= , /= , etc are called,

Select correct option:

            Assignment operators

            Logical operator

            Compound assignment operator

            Unary operator

Question # 7 of 10 ( Start time: 02:24:02 PM )          Total Marks: 1

What is the output of the following code if the 2nd case is true switch (var) { case ‘a’: cout”apple”endl; case ‘b’: cout”banana”endl; case ‘m’: cout”mango”endl; default: cout”any fruit”endl; }

Select correct option:

            banana

            banana any fruit

            banana mango anyfruit

            none of the above

Question # 8 of 10 ( Start time: 02:25:00 PM )          Total Marks: 1

In C/C++, by default arguments are passed by _______ to a function.

Select correct option:

            Reference

            Value

            Size

            Data

Question # 9 of 10 ( Start time: 02:25:19 PM )          Total Marks: 1

What will be the value of ‘a’ and ‘b’ after executing the following statements? int a = 9; int b = a++; cout/p>

Select correct option:

            10,9

            9,10

            9,9

            10,10

Question # 10 of 10 ( Start time: 02:26:43 PM )        Total Marks: 1

What is the output of the following code if the 3rd case is true switch (var) { case ‘a’: cout”apple”endl; case ‘b’: cout”banana”endl; case ‘m’: cout”mango”endl; default: cout”any fruit”endl; }

Select correct option:

            mango

            mango any fruit

            apple

            none of the above