The macro expression “[Balance] >= 25”, when associated with an IF statement, is known as a(n) ____.

An app that performs synchronous tasks on a single-core computer often takes longer to execute than on a multi-core computer, because ________.

a) it’s too costly to convert them to asynchronous tasks b) the processor is shared between the app and all the others that happen to be executing on the computer at the same time c) multi-core computers have no overhead d) single-core compters generally have slower processors

Interfaces can have methods.

a. 0 b. 1 c. 2 d. any number of