What makes an algorithm perfect?

Imperatively, the perfect algorithm is a solution that has the fastest run time pertaining to the size of the given problem. Algorithms have shaped the way certain procedures are handled, as well as how certain products behave.

How do you know if an algorithm is reasonable?

If the number of steps is less than or equal to a polynomial function of the size of the input (including constant, linear, and quadratic functions, etc.), then the algorithm takes polynomial time and is reasonable.

Why is correctness of algorithm essential?

Proving correctness of algorithm is crucial. For many problems, algorithms are very complex. Reliability of an algorithm cannot be claimed unless and until it gives the correct output for each of the valid inputs. Tracing the output of each possible input is impossible.

Which of the following is incorrect algorithm can be represented?

Discussion Forum

Que.	Which of the following is incorrect? Algorithms can be represented:
b.	as syntax
c.	as programs
d.	as flowcharts
	Answer:as syntax

How characteristics of algorithms are satisfied in a chosen algorithm?

Characteristics of an Algorithm Unambiguous − Algorithm should be clear and unambiguous. Output − An algorithm should have 1 or more well-defined outputs, and should match the desired output. Finiteness − Algorithms must terminate after a finite number of steps.

Which of the following is correct algorithms can be represented?

There are two main ways that algorithms can be represented – pseudocode and flowcharts .

What are two important criteria for algorithms?

All algorithms must satisfy the following criteria: Zero or more input values. One or more output values. Clear and unambiguous instructions.

What does partial correctness mean for a loop construct?

What does partial correctness mean for a loop construct? If loop termination can be shown, the axiomatic description. of the loop is called total correctness. If the other conditions can be met but. termination is not guaranteed, it is called partial correctness.

How do you know when an algorithm is complete?

An algorithm is complete if it guarantees to return a correct answer for any arbitrary input (or, if no answer exists, it guarantees to return failure).

What is the definition of an algorithm in English?

English Language Learners Definition of algorithm. technical : a set of steps that are followed in order to solve a mathematical problem or to complete a computer process. See the full definition for algorithm in the English Language Learners Dictionary. Keep scrolling for more. Comments on algorithm.

What is the difference between sound and complete algorithms?

The following is better: An algorithm is soundif, anytime it returns an answer, that answer is true. An algorithm is completeif it guarantees to return a correct answer for any arbitrary input (or, if no answer exists, it guarantees to return failure). Two important points: Soundness is a weak guarantee.

Why is it hard to prove that a greedy algorithm is correct?

Even with the correct algorithm, it is hard to prove why it is correct. Proving that a greedy algorithm is correct is more of an art than a science. It involves a lot of creativity. Usually, coming up with an algorithm might seem to be trivial, but proving that it is actually correct, is a whole different problem.