Computer 9th Chap 2 : Topic 2.10 - Maryam Publications

Computer Chapter 2 : Topic 2.10

Solve simple and complex problems computationally.

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

A) Writing random program code without planning

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

C) Ignoring problem requirements and guessing outputs

D) Choosing hardware components before understanding logic

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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 size of the program window

B) The correctness and efficiency of the solution steps

C) The brand of the computer system

D) The color of flowchart symbols

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

A) A structured sequence of steps to achieve a solution

B) A random set of instructions without order

C) A hardware configuration setup

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 increase randomness in outputs

B) To ensure the solution is logically correct and efficient

C) To avoid using input and output data

D) To eliminate the need for testing

5 / 20

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

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

B) Writing code without understanding the problem

C) Ignoring input values and focusing only on output

D) Randomly selecting operations in a program

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

A) Procedures are used only in gaming systems

B) Algorithms are hardware components

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

D) They are unrelated concepts

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

A) Random guessing without logic

B) Step-by-step logical method

C) Structured algorithm

D) Flowchart-based solution

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

A) It removes need for inputs

B) It increases system size unnecessarily

C) It reduces time and resources required for solution execution

D) It avoids logical thinking

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

A) Web browser

B) Antivirus software

C) Spreadsheet

D) Flowchart

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

A) Understanding and analyzing the problem requirements

B) Installing software tools

C) Writing program code

D) Choosing output format

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How does decomposition help in selecting an appropriate procedure?

A) By removing the need for algorithms

B) By avoiding problem analysis

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 ensures correct decision-making in selecting solution steps

B) It removes the need for inputs

C) It replaces algorithms completely

D) It increases randomness

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

A) Printing documents only

B) Watching videos online

C) Designing software solutions for real-world problems

D) Writing handwritten notes

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

A) It avoids use of logic

B) It ensures structured and error-free program design

C) It eliminates debugging completely

D) It removes need for input data

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

A) Guessing solutions randomly

B) Writing output without processing

C) Ignoring problem requirements

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

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

A) Output becomes more accurate

B) Program runs faster

C) System automatically corrects itself

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 helps choose the most suitable method depending on problem type

B) It removes need for analysis

C) It allows ignoring all constraints

D) It eliminates algorithms

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

A) A random set of operations

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

C) A hardware setup configuration

D) A graphical interface design

20 / 20

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

A) To increase programming complexity

B) To avoid system analysis

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

D) To eliminate need for input

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