Practice Purpose Of This (5.5.3) - Objects - ICSE 11 Computer Applications

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8 questions

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Quiz
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6 sample questions

Question 1.
What does the 'this' keyword refer to in a class?
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It's associated with the current object.
Question 2.
In what scenario would you need to use 'this'?
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Think of constructors.
3Question 3.
What does the 'this' keyword refer to?
- Current class
- Current object instance
- Last instance created
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Think about what 'this' stands for in human terms.
4Question 4.
True or False: The 'this' keyword is mandatory in constructor methods.
- True
- False
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Consider what would happen if there was a name conflict.
Question 5.
Create a Java class that demonstrates the use of 'this' in a method and constructor chaining in a scenario of your choice.
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Use 'this' in both the constructor and within method calls for clarity.
Question 6.
Explain a situation in a team project where not using 'this' led to confusion in coding. How would you correct it?
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Think back to team dynamics and shared attributes.

4 more questions in this section. Enroll free to practise them all.