Technician a Says the Cathode Ray Tube (CRT) in an Oscilloscope

question 35

Multiple Choice

Technician A says the cathode ray tube (CRT) in an oscilloscope is like a very fast-reacting voltmeter. Technician B says the upward voltage traces on an oscilloscope screen indicate a specific length of time.

• A) A only
• B) B only
• C) both A and B
• D) neither A nor B

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Definitions:

High-Level Languages

Programming languages that are more abstract, easier to use, and closer to human languages than machine code, facilitating easier software development.

Machine Languages

Low-level programming languages that are directly executed by a computer's CPU.

Compiled Language

A programming language whose code must be translated (compiled) into executable machine code before it can be run.