1)What is the primary purpose of a breadboard in electronics prototyping option a to bake bread option to create a temporary circuit for test option 3 to buy a resistance option d to solder components payment
2) what is the purpose of the power rays (open labelled as + and - ) on the breadboard?
A) to support the breadboard structure B)to provide a stable platform for components C) distribute power of different sections of the breadboard D) to measure current flow