Which of the following are the parts of the physical layer? 1) Pointers. 2) Connectors. 3) Cables. 4) Pins

What is stored in str after the following code executes? string str = "computer science"; int i = 0; while (i < 8) { if (str. indexof("m") < i) { str = str. substring(0, 2) + str; } i += 2; } computer science cocomputer science cococomputer science cocococomputer science computer scienceco

Our primary purpouse as electricians is to do wich of the following core concepts? a: install electrical components in a way they can be upgraded b: install electrical equiptment in a way that reduces heat c: install electrical systems in a safe manner d: only b and c

Select all that apply. which of the following are proofreading options included in microsoft word? spell check find replace grammar check formatting check