What is Electronics?

Invented in 1920, it reads and understands electronic signals, and make electromagnetic waves travel long distances...

• Radio

• Radar

• Computer

• Television

• Silicon Chip

Invented during the Second World War, It determines altitude, direction, and speed of moving and fixed objects...

• Radio

• Radar

• Computer

• Television

• Silicon Chip

Invented in 1946, It does a range of computer problems...

• Radio

• Radar

• Computer

• Television

• Silicon Chip

Invented in 1920s, It transmits images and sounds over wired circuits...

• Radio

• Radar

• Computer

• Television

• Silicon Chip

Invented in 1957, It replaced the use of valves...

• Radio

• Radar

• Computer

• Transistor

• Silicon Chip

Invented in 1960s, It improved the way information is stored, processed and distributed; it pave the way to microelectronics...

• Radio

• Radar

• Computer

• Transistor

• Silicon Chip

An Original model used to test a circuit or a product is a:

• peripheral

• soldering

• perforated

• prototype

The act of joining metallic parts is....

• peripheral

• soldering

• perforated

• prototype

To convert an electrical signal into another code is...

• to fail

• soldering

• to decode

• prototype

To perform ineffectively is...

• to fail

• soldering

• to decode

• prototype