Examlex
____________________ charts use vertical columns and bar charts use horizontal bars to represent values.
Light Emitting Diode
A semiconductor device that emits light when electric current flows through it, commonly used for indicators, displays, and lighting.
Digital Display
An electronic screen or panel that shows information in visual form through digits, often found in devices like clocks, meters, and dashboards.
Hertz
Unit of wave frequency equivalent to one cycle per second.
Frequency
Number of repetitions of a process or series of events within a specific time frame.
Q1: A software demonstration is an example of
Q14: Which of the following theories centres on
Q17: To use the Eyedropper to select a
Q19: To merge shapes, Bella knows that she
Q21: organizes files by category -- documents, music,
Q29: A _ is shading in which one
Q41: Ben wants to create a section where
Q74: To make a slide transition faster, decrease
Q78: If you want to create a new
Q81: The _ contains theme elements and styles,