Podcast
Questions and Answers
What are the three main control structures in any programming language?
What are the three main control structures in any programming language?
- Sequence, Selection, Repetition (correct)
- Selection, Repetition, Sequence
- Repetition, Selection, Switch
- Sequence, Iteration, Selection
Which keyword is used for the selection structure in Java?
Which keyword is used for the selection structure in Java?
- switch
- if (correct)
- if/else
- else/if
What determines the order in which statements are executed in a Java program?
What determines the order in which statements are executed in a Java program?
- Switch structure
- Sequence structure
- Control structure (correct)
- Repetition structure
Which control structure is used to execute instructions repeatedly until a logical condition is satisfied?
Which control structure is used to execute instructions repeatedly until a logical condition is satisfied?
In a Java program, what determines alternative actions based on different inputs?
In a Java program, what determines alternative actions based on different inputs?
What type of statement is used to choose between alternative courses of action in a Java program?
What type of statement is used to choose between alternative courses of action in a Java program?
What happens if the expression in the if statement is false?
What happens if the expression in the if statement is false?
Which operator is used to check if a value is greater than another value?
Which operator is used to check if a value is greater than another value?
What is the purpose of the equality operator '=='?
What is the purpose of the equality operator '=='?
In Java, the expression 'x < 0' is used to check if the value of x is:
In Java, the expression 'x < 0' is used to check if the value of x is:
What does the if statement 'if(balance > 0) { fee = 0; }' do?
What does the if statement 'if(balance > 0) { fee = 0; }' do?
What does the expression 'hrsWked > 38' check for?
What does the expression 'hrsWked > 38' check for?
In the code 'if(length == width) { System.out.print("it is square"); }', what does it check?
In the code 'if(length == width) { System.out.print("it is square"); }', what does it check?
What happens if 'totalPrice >= 100' in the code 'if(totalPrice >= 100) { disc = totalPrice * 0.1; totalPrice = totalPrice - disc; }' is true?
What happens if 'totalPrice >= 100' in the code 'if(totalPrice >= 100) { disc = totalPrice * 0.1; totalPrice = totalPrice - disc; }' is true?
'3 space indentation' mentioned in the text refers to:
'3 space indentation' mentioned in the text refers to:
'Everything after the if statement should be indented 3 spaces' implies:
'Everything after the if statement should be indented 3 spaces' implies: