RAM and temporary memory in Intro to Computing - Draw & Build Visually

Draw This - beginner

Draw a simple diagram showing how RAM (temporary memory) works when a computer runs a program. Include the CPU, RAM, and a running program. Show how data moves between CPU and RAM during execution.

10 minutes

Hint 1

Hint 2

Hint 3

Grading Criteria

CPU and RAM boxes clearly labeled

Running program or data shown in RAM

Arrows indicating data flow between CPU and RAM

Explanation of RAM as temporary memory included

Diagram shows CPU fetching and storing data

Solution

  +---------+          +-----------------+
  |         |          |                 |
  |   CPU   | <------> |      RAM        |
  |         |          | Running Program |
  +---------+          |    & Data       |
                       +-----------------+

Arrows show data flow:
- CPU reads instructions and data from RAM
- CPU processes data
- CPU writes results back to RAM
- RAM temporarily holds data and instructions while program runs

This diagram shows the CPU connected to RAM, which holds the running program and its data temporarily.

Think of RAM as a workspace where the CPU keeps the information it needs right now. The CPU fetches instructions and data from RAM, processes them, and then stores results back in RAM. This back-and-forth happens very fast while the program runs.

RAM is temporary memory: when the computer turns off, everything in RAM is lost. This is why programs and files are saved to permanent storage like a hard drive.

Variations - 2 Challenges

[intermediate] Draw a diagram showing how RAM and CPU interact when two programs run at the same time. Show how RAM holds data for both programs.

[advanced] Draw a detailed flowchart showing how data moves from permanent storage to RAM and then to CPU when opening a program.