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câu hỏi		câu trả lời
What are algorithms? bắt đầu học		Algorithms are some well-defined set of instructions, steps, or logic, written such that by following the steps, some specific task is accomplished.
The steps of algorithms design are: bắt đầu học		Obtain a description of the problem, Analyze the problem, Develop a high-level algorithm, Refine the algorithm by adding more detail, Review the algorithm
The major factor in speeding up your getting results is: bắt đầu học		The algorithm
Which is the most appropriate definition for recursion? bắt đầu học		A function that calls another execution instance of the same function.
Problems that can only be defined recursively can be solved using recursion. bắt đầu học		False
Which of the following statement is false? bắt đầu học		Every recursive function must have a return value.
Factorial function bắt đầu học		num * fact(num - 1)
Recursion is the process of describing an action in terms of itself. bắt đầu học		True
A recursive function may or may not have a recursive case. bắt đầu học		False
A factorial is the product of an integer and all the positive integers greater than it. bắt đầu học		False
Only problems that are recursively defined can be solved using recursion. bắt đầu học		False

Lecture 0 and 1