Computer 9th Chap 2 : Topic 2.10 - Maryam Publications

Computer Chapter 2 : Topic 2.10

Solve simple and complex problems computationally.

1 / 20

Which action best represents identifying an appropriate procedure for solving a computational problem in a structured and systematic way?

A) Choosing hardware components before understanding logic

B) Writing random program code without planning

C) Ignoring problem requirements and guessing outputs

D) Selecting a step-by-step method that correctly solves the problem

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When selecting a procedure for solving a problem, what is the most important factor to consider in computer science systems design?

A) The brand of the computer system

B) The correctness and efficiency of the solution steps

C) The color of flowchart symbols

D) The size of the program window

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Which of the following best describes a procedure in computational problem-solving context?

A) A hardware configuration setup

B) A structured sequence of steps to achieve a solution

C) A random set of instructions without order

D) A storage method for data only

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Why is it necessary to identify the correct procedure before writing a program?

A) To eliminate the need for testing

B) To increase randomness in outputs

C) To avoid using input and output data

D) To ensure the solution is logically correct and efficient

5 / 20

Which scenario best demonstrates identifying an appropriate procedure in problem-solving?

A) Writing code without understanding the problem

B) Randomly selecting operations in a program

C) Choosing a step-by-step algorithm to calculate student grades

D) Ignoring input values and focusing only on output

6 / 20

What is the relationship between a procedure and an algorithm in computer science?

A) Algorithms are hardware components

B) Procedures are used only in gaming systems

C) They are unrelated concepts

D) A procedure is a general method, while an algorithm is a precise step-by-step procedure

7 / 20

Which of the following is NOT considered a valid procedure for solving computational problems?

A) Structured algorithm

B) Flowchart-based solution

C) Random guessing without logic

D) Step-by-step logical method

8 / 20

Why is efficiency important when selecting a procedure to solve a computing problem?

A) It increases system size unnecessarily

B) It avoids logical thinking

C) It removes need for inputs

D) It reduces time and resources required for solution execution

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Which tool is commonly used to represent a procedure visually before implementation?

A) Flowchart

B) Spreadsheet

C) Web browser

D) Antivirus software

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What is the first step in identifying an appropriate procedure for a problem?

A) Installing software tools

B) Writing program code

C) Understanding and analyzing the problem requirements

D) Choosing output format

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How does decomposition help in selecting an appropriate procedure?

A) By avoiding problem analysis

B) By removing the need for algorithms

C) By breaking the problem into smaller parts to choose suitable methods

D) By combining all tasks into one process

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Which of the following best describes a poor procedure for solving a problem?

A) Clearly defined algorithm

B) Flowchart-based solution

C) Random and unstructured set of instructions

D) Logical step-by-step method

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Why is logical thinking important when selecting a procedure?

A) It replaces algorithms completely

B) It removes the need for inputs

C) It ensures correct decision-making in selecting solution steps

D) It increases randomness

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In which situation is procedure selection most critical in computing systems?

A) Designing software solutions for real-world problems

B) Writing handwritten notes

C) Watching videos online

D) Printing documents only

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What is the main benefit of identifying a proper procedure before coding?

A) It ensures structured and error-free program design

B) It removes need for input data

C) It avoids use of logic

D) It eliminates debugging completely

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Which of the following best shows algorithmic thinking in procedure selection?

A) Ignoring problem requirements

B) Designing step-by-step instructions to solve a problem

C) Writing output without processing

D) Guessing solutions randomly

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What happens if an incorrect procedure is selected for solving a problem?

A) Output becomes more accurate

B) System automatically corrects itself

C) Program runs faster

D) The solution may fail or produce incorrect results

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Why is flexibility important in selecting procedures for problem-solving?

A) It removes need for analysis

B) It eliminates algorithms

C) It allows ignoring all constraints

D) It helps choose the most suitable method depending on problem type

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Which of the following best describes a correct procedure in computational thinking?

A) A structured, logical, and repeatable sequence of steps

B) A hardware setup configuration

C) A random set of operations

D) A graphical interface design

20 / 20

What is the ultimate purpose of identifying the correct procedure in problem-solving?

A) To eliminate need for input

B) To increase programming complexity

C) To avoid system analysis

D) To achieve a correct, efficient, and structured solution

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