Greenfoot Ch 1 Practice

11 Questions | By Tcarteronw | Last updated: Mar 21, 2022 | Total Attempts: 404

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Answer the following questions below over method concepts, boolean literals, and programming code.

Questions and Answers

1.

In object-oriented programming a class is
- A.
  
  A group of people sharing the same relationship to the means of production.
- B.
  
  The term used for programs
- C.
  
  A model or template from which objects are created
- D.
  
  A grouping of users sharing common objectives
- E.
  
  A procedure for a calculation inside a program.
2.

In object-oriented programming a method is
- A.
  
  A design technique for creating classes
- B.
  
  A disciplined way of writing programs
- C.
  
  An approach developed by the great Stanislawski
- D.
  
  A process for instantiating an object
- E.
  
  Code that allows access to an object's attributes or that carries out some other action for the object.
3.

The return type of a method
- A.
  
  Specifies the number of items a method returns
- B.
  
  Specifies what a method call will return
- C.
  
  Specifies the type of data that a method will accept.
- D.
  
  Is always void
4.

To pass additional data to a method we specify a
- A.
  
  Name
- B.
  
  Return type
- C.
  
  Parameter
- D.
  
  Parenthesis
5.

When a method returns nothing this special word is used for the return type:
6.

Changing the flow of control in a program to jump to some pre-written code is known as ___________________ a method.
7.

Write a literal representing the false value.
8.

Write a literal representing the true value.
9.

The code that a programmer writes is called _______________ code.
10.

A compiler
- A.
  
  Maintains a collection of programs
- B.
  
  Tests a program's logic
- C.
  
  Translates source code into executable code
- D.
  
  Translates executable code to machine code
11.

Given an integer variable drivingAge that has already been declared, write a statement that assigns the value 17 to drivingAge . So, after your code is executed, the variable drivingAge, will have the value 17.