The GCSE Computing MOOC (created with Cambridge University Press and Raspberry Pi) can be used either as a course or a flexible teaching resource,
Answer:
Physical and data link layer.
Explanation:
The ethernet cable is used at the physical layer. The physical layer consists of hardware components. This layer is responsible for transmission of data bits between two nodes via a physical wire. The data link layer provides the means in which data packets are transmitted from one node to another.
Suppose two computers (A & B) are directly connected through Ethernet cable. A is sending data to B, the packets would be sent from computer A to computer B if computer B is free if not it would wait until computer B is not transmitting before it can start sending data packets to computer B.
The correct option is D.
Transferable skills refers to those set of skills that do not belong to any specific field or industry, they are general skills and can be transferred from one job to another. Option D is the correct choice because all jobs require the employees to have problem solving skill, team building skills and communication skills; all these skills contribute to a successful career.
Answer:
Technician B.
Explanation:
The claim of technician B that some vehicle manufacturers use a stepped ECT circuit inside the PCM to broaden the accuracy of the sensor is correct.
I'm pretty sure it's a. a distributed database.
I could be wrong though, someone fact check me.