9 Questions
What is the main benefit of desk checking?
It saves time while implementing an algorithm
What is desk checking?
A manual technique for testing algorithm logic and input/output variables
What is the first step a programmer should take when faced with a problem?
Identify a solution
What is the purpose of testing pseudocode?
To analyze the correctness of variables and conditions used
What is the purpose of using tables with columns for line number, variable value, conditions, input/output, and expected result in desk checking?
To identify bugs in logic and ensure the algorithm works as intended
What is the purpose of constructing an outline plan?
To draw an outline structure of an algorithm
Which of the following is NOT a step in the algorithm development process?
Testing the hardware components
What is desk checking used for?
To identify logical errors within the code
How does desk checking differ from automatic debugging?
Desk checking is a manual method while automatic debugging is done by a computer
Study Notes
- Desk checking is a manual technique for testing algorithm logic and input/output variables.
- It involves walking through every line of pseudo-code to identify bugs in logic and ensure the algorithm works as intended.
- Tables with columns for line number, variable value, conditions, input/output, and expected result are used for desk checking.
- Each line of pseudo-code is assigned a number, which is the first field in the desk check table.
- Desk checking is similar to proofreading and involves checking all aspects of the algorithm on paper.
- Before developing an algorithm, it is important for a programmer to understand the problem and identify a solution.
- Programmers typically construct an outline plan and gather data before designing an algorithm.
- The algorithm is written as pseudo-code, which provides the best solution to the problem.
- After writing the algorithm, desk checking is performed to identify and correct logical errors.
- Desk checking is an important step in the programming process to ensure the algorithm works as intended.
Test your knowledge of desk checking and algorithm development with this informative quiz! From understanding the problem to constructing an outline plan, writing pseudo-code, and performing desk checking, this quiz covers all aspects of the programming process. Challenge yourself and see how well you know this crucial step in the development of efficient and effective algorithms.
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