?A _________ is a statement that runs a command or command block only when certain circumstances are met.

DNS Security Extensions (DNSSEC) digitally signs all DNS replies to ensure their validity

Indicate whether the statement is true or false.

When comparing laptops and table PCs, which of the following is true?

a. Laptops typically use touch-screen displays b. Laptops typically have a longer battery life c. Tablets typically have higher-resolution displays d. Tablets typically use solid state drives