CS201 Final Term Solved File 5 by Team Hadi

CS201 FINAL TERM · PAST PAPER BY · TEAM HADI · LAHORE

1. For binary member operators, operands on the ________ drives (calls) the operation.
2. Left
3. Right
4. Both left and right
5. None of the given
6. We cannot increment ________.
7. pointers
8. arrays
9. references
10. variables
11. We can ________ pointer.
12. increment
13. decrement
14. reassign
15. all of the given
16. We can ________ references.
17. increment
18. decrement
19. reassign
20. None of the given

Q5. What will be the correct syntax for the following function call?

float add (int &);

1. add(int x);
2. add(&x);
3. add(x);
4. add(*x);
5. An instance of a class is called ________.
6. structure
7. data type
8. object
9. member function

7. The ________ is called automatically when an object destroys

1. destructor
2. constructor
3. main program
4. default constructor
5. The destructor is used to ________.
6. allocate memory
7. deallocate memory
8. create objects
9. allocate static memory
10. ________ data isn't accessible by non-member functions or outside classes.
11. Public
12. private
13. Static
14. Globally declared
15. Member functions of the class ________ main program.
16. are not accessible
17. are accessible from
18. are defined within the
19. are private to

11. Overloading means :

1. Using the same name to perform multiple tasks or different tasks depending on the situation.
2. Using the different name to perform multiple tasks or different tasks depending on the situation
3. Using the same name to perform multiple tasks or same tasks depending on the situation
4. Using the same name to perform difficult tasks or complex tasks and it does not depend on the situation
5. The main advantage of function overloading is ________.
6. The program becomes portable
7. The program becomes complex
8. The function becomes inline
9. The program becomes more readable
10. You cannot overload the ________ operator.
11. ? :
12. *
13. /
14. ++

14. In C++, a variable can be declared anywhere in the program this will increase

1. writability
2. readability
3. portability
4. efficiency
5. Memory allocated from heap or free store ________.
6. can be returned back to the system automatically
7. can be allocated to classes only
8. cannot be returned back unless freed explicitly using malloc and realloc
9. cannot be returned back unless freed explicitly using free and delete operators
10. We cannot use ________ pointer for storing and reading data from it.
11. 'NULL
12. integer
13. double
14. zero
15. The dynamic memory allocation uses ________ whereas static memory allocation uses ________.
16. heap , stack
17. stack , lists
18. array , stack
19. classes , array

Q18. What will be the output of the given code?

#include #define MAX( A, B ) ((A) > (B) ? (A) : (B)) · void main() { · int i, x, y; · x = 23; · y = 45; · i = MAX( x++, y++ ); · // Side-effect: // larger value incremented twice

cout << "x = " << x << " y = " << y << '\n';

1. x=23 y=45