Practice Declaration And Initialization (1.3) - Chapter 10: Arrays and Strings

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9 questions

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6 sample questions

Question 1.
What is an array?
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Think about storing multiple values of the same type.
Question 2.
What does the declaration 'int marks[5];' do?
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What type of data is being stored and how many?
3Question 3.
What is an array?
- A single value
- A collection of similar data types
- A non-primitive type
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Think about how data is organized in programming.
4Question 4.
A partially initialized array sets unassigned elements to what value?
- True
- False
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What happens if you don't specify a value?
Question 5.
Design an array that can store five temperatures recorded over a week. Initialize only the first three values.
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What happens to uninitialized elements in arrays?
Question 6.
How would you write code to print each value of 'marks' that has been declared but not initialized?
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What do you recall about uninitialized arrays?

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