Exception Handling MCQs In Object Oriented Programming. This is part 1 mcqs most helps in competitive, placements exams & SPPU online exams 2020-21.
1.What is meaning of template parameter?
A) It is used to pass a type as argument
B) Used to evaluate a type
C) It can of no return type
D) None of the mentioned
Answer A
2. ____Keyword is used in template.
A) Class
B) Typename
C) Both a and b
D) Using
Answer C
3. What is scope of template parameter?
) AInside a block only
B) Inside the class only
C) Throughout program
D) All of the above
Answer A
4. Function overloading is also similar to which of the following
A) Operator overloading
B) Destructor overloading
C) Constructor overloading
D) Virtual function
Answer B
5. Generic programming is approach of__________which are applicable for all types
A) Generalised algorithm
B) Pseude algorithm
C) Both a and b
D)None of the above
Answer A
6. Template are of types
A) Function template
B) Class template
C) Both aand b
D) None of the above
Answer C
7. Class template can be created using____syntax.
A) Template<class T>class classname
B) Template<class T1,class T2> class classname
C) Both a and b
D) None of the above mentioned
Answer C
8. Syntax for creating a function template is
A) Template<typename t>returntype function name
B) Template<class T> returntype function name
C) Both a and b
D) None of the above mentioned
Answer C
9. Pick up the correct statementi)template allow us to define generic classes and functions
ii)template support generic programmingiii)function template overloading is possible
A) i only
B) i and ii only
C) ii and iii only
D) i, ii and iii
Answer D
10. Template function can be overloaded
A) True
B) False
Answer A
11. Why we use :: template-template parameter?
A) binding
B) rebinding
C) both a &b
D) none of these
Answer C
12. Which of the things does not require instantiation?
A) functions
B) non virtual member function
C) member class
D) all of the mentioned
Answer D
13. A template provides a convenient way to make a family of
A) variables
.B) functions
C) classes
D) B and C
Answer D
14. Templates automatically create different versions of a function, depending on user input.
A) TRUE
B) FALSE
Answer B
15. A template class
A is designed to be stored in different containers.
B works with different data types.
C generates objects which must all be identical.
D generates classes with different numbers of member functions.
Answer B
16. There can be more than one template argument.
A TRUE
B FALSE
Answer A
17. Actual code for a template function is generated when
A the function declaration appears in the source code.
B the function definition appears in the source code.
C a call to the function appears in the source code.
D the function is executed at runtime.
Answer C
18. An exception is typically caused by
A the programmer who writes an application‟s code.
B the creator of a class who writes the class member functions.
C a runtime error.
D an operating system malfunction that terminates the program
Answer C
19. Statements that might cause an exception must be part of a catch block
A TRUE
B FALSE
Answer B
20. Exceptions are thrown
A from the catch block to the try block.
B from a throw statement to the try block.
C from the point of the error to a catch block.
D from a throw statement to a catch block.
Answer D
21. A statement that throws an exception does not need to be located in a try block.
A TRUE
B FALSE
Answer B
22. The following is/are errors for which an exception would typically be thrown
A An excessive amount of data threatens to overflow an array.
B new cannot obtain the requested memory.
C A power failure shuts down the system.
D A and B
Answer D
23. Additional information sent when an exception is thrown may be placed in
A the throw keyword.
B the function that caused the error.
C the catch block.
D an object of the exception class.
Answer D
24. A program can continue to operate after an exception has occurred.
A TRUE
B FALSE
Answer A
25. What is the advantage of exception handling?
1) Remove error-handling code from the software's main line of code.
2) A method writer can chose to handle certain exceptions and delegate others to the caller.
3) An exception that occurs in a function can be handled anywhere in the function call stack.
A Only 1
B 1, 2 and 3
C 1 and 3
D 1 and 2
AnswerB
26. What should be put in a try block?1. Statements that might cause exceptions2. Statements that should be skipped in case of an exception
A Only 1
B Only 2
C Both 1 and 2
D None of the above
Answer C
