Algoritmi lianiari. Variabile și Constante.

Multiple Choice

Care dintre următoarele este un exemplu de algoritm liniar într-o rutină de dimineață?

• Brushing your teeth after eating breakfast

• Waking up, brushing your teeth, eating breakfast, then preparing for school

• Eating breakfast before waking up

• Preparing for school before waking up

Open Ended

Why do you think understanding linear algorithms is important in everyday life?

Multiple Choice

Which of the following best describes the main characteristics of a linear algorithm as presented in the image?

• Simplicity, Sequentiality, Unique Execution

• Complexity, Parallel Execution, Multiple Paths

• Random Execution, Conditional Steps, Loops

• Recursion, Branching, Infinite Loops

Open Ended

Explain how the data processing cycle works, including the roles of input data, intermediate data, and output data.

Multiple Select

Which of the following statements are true about constants and variables based on the images?

• Constants keep their value throughout the algorithm.

• Variables can change their value during execution.

• Constants can change their value during execution.

• Variables keep their value throughout the algorithm.

Fill in the Blank

A variable is like a ___ in which we can store information that can be changed during a program.

Open Ended

Describe the steps to create a variable in Scratch as shown in the images.

Multiple Choice

Which types of operators can be used to modify the value of a variable in Scratch?

• Mathematical, Relational, Text, Logical

• Mathematical, Graphical, Sound, Motion

• Relational, Control, Sensing, Operators

• Logical, Motion, Sound, Control

Multiple Choice

Which blocks should you use in Scratch to move a character from Point A to Point B and make it say "Am ajuns!" at the end?

• Motion and Say blocks

• Sound and Event blocks

• Control and Looks blocks

• Pen and Sensing blocks

Open Ended

Describe the steps needed to calculate and display the arithmetic mean of three numbers using variables in a program.

Multiple Choice

What happens to the maneuver data in the algorithm that calculates the arithmetic mean of three numbers?

• They are summed and then divided by 3 to get the result.

• They are ignored by the algorithm.

• They are multiplied together to get the result.

• They are used only for display purposes.

Fill in the Blank

Fill in the blank: The formula for the perimeter of a square is P = ___ * L.

Multiple Select

Which of the following are considered key programming concepts according to the knowledge recap?

• Algorithm Linear

• Variable

• Constant

• Loop

Open Ended

What would you like to build next using the tools and logic you have learned?

Multiple Choice

What is the correct order of steps in the morning protocol algorithm described in the lesson?

• Wake up, brush teeth, eat breakfast, prepare for school

• Brush teeth, wake up, eat breakfast, prepare for school

• Eat breakfast, wake up, brush teeth, prepare for school

• Prepare for school, eat breakfast, brush teeth, wake up

Open Ended

Reflecting on what you learned today about linear algorithms and variables, how do you think understanding algorithms can help you in your daily life?