Please please please help I'll give brainiest. :( A digital egg timer uses an input, process and output. (a) Suggest an appropriate input component.

(b) Suggest an appropriate output component
(c) Circle the most appropriate device below to be used for the timing process. Monostable Astable

3. what is the output of the following statements? temporary object1; temporary object2("rectangle", 8.5, 5); temporary object3("circle", 6, 0); temporary object4("cylinder", 6, 3.5); cout < < fixed < < showpoint < < setprecision(2); object1.print(); object2.print(); object3.print(); object4.print(); object1.set("sphere", 4.5, 0); object1.print();