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Questions and Answers
Which of the following statements about sequences is true?
Which of the following statements about sequences is true?
- Sequences can be defined as a function from natural numbers to the elements at each position (correct)
- The order of elements in a sequence does not matter
- The length of a sequence is always finite
- Sequences can only contain unique elements
What is the main difference between a set and a sequence?
What is the main difference between a set and a sequence?
- Sets can only contain unique elements, while sequences can have repeated elements (correct)
- Sets can contain infinite elements, while sequences are always finite
- Sets can be defined as a function from natural numbers to the elements at each position
- Sets are ordered collections, while sequences are not
Which of the following is an example of a valid sequence?
Which of the following is an example of a valid sequence?
- (A, B, C, A) (correct)
- (1, 2, 3, 4)
- (A, B, C, D)
- (1, 2, 3, 1)
What is the length of the sequence (2, 4, 6, 8, 10)?
What is the length of the sequence (2, 4, 6, 8, 10)?
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Which of the following is an example of an infinite sequence?
Which of the following is an example of an infinite sequence?
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