⟩ What frequency range is the High Frequency band?
3 to 30 MHz.
The HF band is based on frequencies 3 to 30 Mhz. AM radio stations are in the HF band but normally are stated in kilohertz.
3 to 30 MHz.
The HF band is based on frequencies 3 to 30 Mhz. AM radio stations are in the HF band but normally are stated in kilohertz.
What is TTL?
The invention of the transistor, or semiconductor, was one of the most important developments leading to the personal computer revolution. What company invented the transistor in 1947?
In the UK, what type of installation requires a fireman's switch?
What is a NIC?
Sometimes computers and cache registers in a foodmart are connected to a UPS system. What does UPS mean?
Define Search Engine?
The Internet was developed in?
Which of the following word processors came first?
What does DOCSIS stand for?
Tell us what online resources do you use to help you do your job?