Practice Test: Question Set - 27
1. When you pass a variable _______, C++ passes only the contents of the variable to the receiving function
- (A) By
reference
- (B) By
value
- (C) Globally
- (D) Locally
2. Modules in C++ programs are
- (A) Functions
- (B) Procedures
- (C) Subroutines
- (D) Mini-programs
3. The generic name used for unexpected errors that occur during the execution of a program is
- (A) Infractions
- (B) Exceptions
- (C) Deviations
- (D) Anomalies
4. Redirection redirects
- (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
5. When the function void someFunction(int x) throw(char) is executed, _______
- (A) It will
throw nothing
- (B) It
may throw an integer
- (C) It
may throw a character
- (D) It
may not throw anything
6. A data member holds a 1 or 0 depending on whether taxes have been paid. The best identifier for this member is _______
- (A) taxes
- (B) paidTaxes
- (C) taxesArePaid
- (D) code
7. A base class may also be called a
- (A) Child class
- (B) Subclass
- (C) Derived
class
- (D) Parent class
8. In C++, a function contained within a class is called
- (A) A
member function
- (B) An
operator
- (C) A
class function
- (D) A
method
9. An object is a(n) _______ of a class
- (A) Owner
- (B) Function
- (C) Definition
- (D) Instance
10. Evaluate the following expression: 3 >6&&7>4
- (A) True
- (B) False
11. When a program calls a function that has default parameters, if you omit an argument, you must ________
- (A) Not
omit any other arguments
- (B) Omit
all arguments
- (C) Omit
all arguments to the right of that argument
- (D) Omit
all arguments to the left of that argument
12. The arguments that determine the state of the cout object are called
- (A) Classes
- (B) Manipulators
- (C) Format flags
or state flags
- (D) State
controllers
13. A function that returns no values to the program that calls it is _______
- (A) Not allowed
in C++
- (B) Type void
- (C) Type empty
- (D) Type barren
14. A function that changes an object's state belongs to the category of
- (A) Inspector
functions
- (B) Mutator
functions
- (C) Auxiliary
functions
- (D) Manager
functions
15. Student senior(); is a(n)_________
- (A) Constructor
call with no arguments
- (B) Object
instantiation
- (C) Constructor
call with all default arguments
- (D) Prototype
for a function that returns a student object
Next Tests: