Data Structures CIS17C Review 1

Identify the option that denotes a pointer for a double.

• *double

• double*

• double&

• &double

Which of the following operators dynamically allocates the correct amount of storage for an object of a given type from the free store and returns a pointer to that object?

• delete

• new

• create

• object

Refer to the image, which contains program code. Identify the member function in the program.

• school

• main

• printname

• Coursename

Which loops tests Boolean condition before performing an iteration of the loop body?

• do

• while

• for

• if-esle

Which of the following options are NOT a goal of objected oriented software design?

• simple

• robustness

• adaptability

• reusability

Fill in the blank:

The ___(blank)___ represents non-primitive data structures that adds the new item to an ordered list and deletes an existing element from the top end of the list.

• stack

• queue

• pattern

• module

Refer to the image and Identify the reference variables in the program and its value.

• r = 11.7

• r = 5

• s = 5

• s = 16.7

Refer to the image of the program code. Determine the base class in the program.

• Rectangle

• Polygon

• Triangle

• Circle

Polymorphism” means “many forms.” In the context of object-oriented design, it refers to the ability of a variable to take different types. How is polymorphism implemented in C++ programs?

• using inheritance

• using loops

• using pointer variables

• using classes

Which of the following options is an organizing principle for code in which different components of a software system are divided into separate functional units?

• modularity

• pattern

• encapsulation

• enqueue