$1\mathrm{.}1$ Define the following terms as applied in assembly language.

$1\mathrm{.}1\mathrm{.}1$ Instruction pointer

$1\mathrm{.}1\mathrm{.}2$ Floating point unit

$1\mathrm{.}1\mathrm{.}3$ Cache

$1\mathrm{.}1\mathrm{.}4$ Data label

$1\mathrm{.}1\mathrm{.}5$ Code label

$1\mathrm{.}1\mathrm{.}7$ JMP instruction