In this animated object, learners examine how the way in which a rheostat is connected in series with other resistors causes current and voltage to change as the resistance is varied. A brief quiz completes the activity.

Learners examine a series-parallel circuit and solve 14 problems related to voltage, current, and power. A help screen is provided.

Students view the parts and movements of a combustion engine in this animated activity. Each part is described.

In this animated activity, students examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object.

The schematic symbols of logic gates used in digital circuits are shown.

This learning object shows the symbols used to represent the type of pulse required at the clock input to activate flip-flops.

Students read information about basic logic gates including the gates' names, symbols, Boolean expressions, pronunciations, and truth tables. They then complete a matching exercise.

Learners examine the fundamental concepts of sequencer output instruction. A simulated example shows a sequencer in operation.

In this animated activity, learners examine how various NAND gate configurations and the logic signals produced throughout the circuit perform the functions of all of the other types of logic gates.

Answer given questions on Data and programs.

Ringkaskan persamaan di bawah menggunakan Teorem Boolean.

Use the arrow keys to direct the snake towards the type of logical fallacy in the example sentences.

Review of the various devices