CS2 Unit 7 Review

Which code segment results in "true" being returned if a number is even? Replace "MISSING CONDITION" with the correct code segment.

• num % 2 == 0;

• num % 0 == 2;

• num % 1 == 0;

• num % 1 == 2;

Which code segment will guarantee that the robot makes it to the grey square without hitting a wall or a barrier (black square)?

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What will be printed to the console after this program runs?

• [2, 5, 3, 1, 6]

• [5, 2, 6, 3, 9]

• [0, 3, 6, -1, 9]

• [-1, 2, 6, -2, 8]

Which function calls would provide the most helpful test of this function?

Remember: With tests, you are attempting to figure out all the possible ways the function could be broken.

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You have imported a library with the birthMonth() function. Based on the API, how many strings are inputed to calculate the birth month?

• 4

• 1

• 0

• 3

listAverage() returns the average number in a list. Which of these functions does this correctly?

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What is printed to the console?

• 3

• 2

• 1

• 4

Which term refers to a solution to a large problem that is based on the solutions of smaller subproblems.

• parameter

• library

• API

• procedural abstraction

This function checks if a character is a vowel. If it is, it returns true. Otherwise, it returns false.

Where should return false; be written in the code?

• OPTION A

• OPTION B

• OPTION C

• OPTION D

This function finds the minimum number in a list. What should <MISSING CODE SEGMENT> be replaced with in order for this function to operate as expected?

• min = numList[i];

• numList[i] = min;

• min = numList;

• numList = min;