Variables, Storage, and Commands in Programming

Play an AI-generated podcast conversation about this lesson

Which type of command repeatedly executes a subcommand, known as the loop body?

Case-command

Conditional command

Sequential command

Iterative command (correct)

In Ada, the if-command can be extended to handle multiple conditions using which keyword?

otherwise

elsif (correct)

else-if

elif

What is the typical form of a sequential command?

C1; C2

C1/C2

C1, C2

C1 C2 (correct)

In C and Java, which keyword is used to specify a default action in a case-command?

default Signup and view all the answers

What is the net effect of updating local variables in a procedure according to the text?

No net effect Signup and view all the answers

What is the typical form of a skip command in Ada?

"null;" Signup and view all the answers

In which type of programming languages are commands characteristic?

Procedural Signup and view all the answers

What is the meaning of the multiple assignment expression "V1 =  = Vn = E;" in C and Java?

The value of E is stored in each of V1, , Vn. Signup and view all the answers

Which PL construct is used to store a value in a variable?

Assignment Signup and view all the answers

What does a procedure call achieve its effect by applying?

Procedures Signup and view all the answers

What is the purpose of a constructor in a Java class?

To create and initialize a new object of the class Signup and view all the answers

In Java, what does a method call with the form 'O.M(...)' do?

Inspects and updates an existing object Signup and view all the answers

What does it mean if a class S is a subclass of class C?

Objects of class S are richer than objects of class C Signup and view all the answers

What is the net effect of updating local variables in a procedure?

The updated value is retained after the procedure ends Signup and view all the answers

What does it mean for a subclass to inherit its superclass's instance variables and methods?

The subclass shares the same instance variables and methods as the superclass Signup and view all the answers

In the context of programming, what does encapsulation refer to?

Making some components of a program unit private Signup and view all the answers

What does a package represent in programming?

A named group of components declared for a common purpose Signup and view all the answers

Variables, Storage, and Commands in Programming

Podcast Beta

Questions and Answers

Which type of command repeatedly executes a subcommand, known as the loop body?

In Ada, the if-command can be extended to handle multiple conditions using which keyword?

What is the typical form of a sequential command?

In C and Java, which keyword is used to specify a default action in a case-command?

What is the net effect of updating local variables in a procedure according to the text?

What is the typical form of a skip command in Ada?

In which type of programming languages are commands characteristic?

What is the meaning of the multiple assignment expression "V1 =  = Vn = E;" in C and Java?

Which PL construct is used to store a value in a variable?

What does a procedure call achieve its effect by applying?

What is the purpose of a constructor in a Java class?

In Java, what does a method call with the form 'O.M(...)' do?

What does it mean if a class S is a subclass of class C?

What is the net effect of updating local variables in a procedure?

What does it mean for a subclass to inherit its superclass's instance variables and methods?

In the context of programming, what does encapsulation refer to?

What does a package represent in programming?

What is the API of a program unit?

What are the possible levels of privacy for components in a program unit?

What does a program unit's API consist of?

More Quizzes Like This

Computer Memory and Variables Quiz

Understanding Variables in Automation

Persistência de Variáveis em Programação

Flow Builder Basics - Learn About Flow Variables

Upgrade to continue