Which of the following shows the correct order of inventions that helped the first computers make calculations? 1st - Transistors, 2nd - Vacuum tubes, 3rd - Mechanical Relays

1st - Vacuum tubes, 2nd - Mechanical Relays, 3rd - Transistors

1st - Mechanical Relays, 2nd - Vacuum tubes, 3rd - Transistors

Which of the following is true of operations within a spreadsheet program’s built-in functions? a. operations within parentheses, then multiplication and division, and then addition and subtraction are computed. b. operations within parentheses, then addition and subtraction, and then multiplication and division are computed. c. multiplication and division, then addition and subtraction, and then operations within parentheses are computed. d. addition and subtraction, then multiplication and division, and then operations within parentheses are computed

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.

What is the error in the following pseudocode? module main() call raisetopower(2, 1.5) end module module raisetopower(real value, integer power) declare real result set result = value^power display result end module