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Home ‣ Computer Science ‣ Object Oriented Programming Using C++ Comments
- Question
The generic type in a template function
Options- A. must be T
- B. can be T
- C. cannot be T for functions you create, but may be for C++'s built-in functions
- D. cannot be T
- Correct Answer
- can be T
- 1. Of the three ways to pass arguments to functions, only passing by _____ and passing by _____ allow the function to modify the argument in the calling program
Options- A. reference, pointer
- B. array, location
- C. array, pointer
- D. None of the above Discuss
- 2. A base class may also be called a
Options- A. child class
- B. subclass
- C. derived class
- D. parent class Discuss
- 3. Redirection redirects
Options- A. a stream from a file to the screen
- B. a file from a device to a stream
- C. a device from the screen to a file
- D. the screen from a device to a stream Discuss
- 4. Some Streams work with input, and some with output
Options- A. True
- B. False Discuss
- 5. The step-by-step instructions that solve a problem are called _____
Options- A. an algorithm
- B. a list
- C. a plan
- D. a sequential structure Discuss
- 6. Which of the following statements is false?
Options- A. A function is a block of code that performs a specific task
- B. Functions allow programmers to break large and complex problems into small and manageable tasks
- C. Functions allow programmers to use existing code to perform common tasks
- D. Functions can be called, or invoked, only once in a program
- E. Programmer-defined functions can be either value-returning or void Discuss
- 7. A default catch block catches
Options- A. all thrown objects
- B. no thrown objects
- C. any thrown object that has not been caught by an earlier catch block
- D. all thrown objects that have been caught by an earlier catch block Discuss
- 8. Using the wardrobe structure within the ShopList structure is an example of a good programming principle, known as _____
Options- A. reusability
- B. polymorphism
- C. redundancy
- D. recursion Discuss
- 9. A function that changes the state of the cout object is called a(n) _____
Options- A. member
- B. adjuster
- C. manipulator
- D. operator Discuss
- 10. The _____ mode tells C++ to open a file for input
Options- A. add::ios
- B. in::file
- C. ios::app
- D. ios::in
- E. ios::out Discuss
Object Oriented Programming Using C++ problems
Search Results
Correct Answer: reference, pointer
Correct Answer: parent class
Correct Answer: a stream from a file to the screen
Correct Answer: True
Correct Answer: an algorithm
Correct Answer: Functions can be called, or invoked, only once in a program
Correct Answer: any thrown object that has not been caught by an earlier catch block
Correct Answer: reusability
Correct Answer: manipulator
Correct Answer: ios::in
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