When entering numbers or currency into a validation rule, do not enter symbols such as commas or a dollar sign

Which of the following statements is false?

a. Computers can perform calculations and make logical decisions phenomenally faster than human beings can. b. Supercomputers are already performing thousands of trillions (quadrillions) of instructions per second. c. Unfortunately, silicon is expensive, so it has made computing more costly. d. Computers process data under the control of sequences of instructions called computer programs.

Why do programmers never say they are “down to the very last bug”? Provide a concrete example that illustrates this using HTML (your example should be your own, not come directly from this book).

What will be an ideal response?