Practical Assessment - 7B

What is an algorithm?

• A complex mathematical equation

• A step-by-step procedure for solving a problem

• A computer programming language

• A type of computer hardware

Which of the following best describes a flowchart?

• A list of computer codes

• A graph showing data trends

• A visual representation of an algorithm using symbols and arrows

• A mathematical formula

What is the primary purpose of an algorithm?

• To make computers run faster

• To solve problems in a systematic way

• To store data efficiently

• To create computer graphics

Which symbol is used to represent the start or end in a flowchart?

• Rectangle

• Diamond

• Oval

• Arrow

What does a diamond shape represent in a flowchart?

• Input/Output

• Decision point

• Process step

• Connection point

Which characteristic is NOT essential for an algorithm?

• It must be clear and unambiguous

• It must have a defined sequence

• It must be written in computer code

• It must have a finite number of steps

What is the purpose of using flowcharts?

• To make the computer run programs

• To visualize the logical sequence of steps

• To store data permanently

• To create user interfaces

Which of these is an example of an everyday algorithm?

• A computer's CPU

• A recipe for baking cookies

• A keyboard

• A computer monitor

In a flowchart, what does a rectangle typically represent?

• A decision

• The end point

• A process or action step

• User input

What makes an algorithm effective?

• It produces the correct output for all valid inputs

• It uses complex mathematical formulas

• It requires a computer to execute

• It has many decision points