What does "cache" mean?

[Ulricke?]

English Language Tests, Intermediate level

ESL/EFL Test #247 "Confusing Words test (20)", question 2

Every second Friday, Isaiah goes to the bank to ......... his paycheck.

(a) cache
(b) clash
(c) cash

English Language Tests, Intermediate level

ESL/EFL Test #247 "Confusing Words test (20)", answer 2

Every second Friday, Isaiah goes to the bank to cash his paycheck.

Correct answer: (c) cash
_________________________

what is cache?

[Conchita]

A cache is a hiding-place for stores, arms, treasure, etc. What is hidden in it is also called a cache.

Another meaning of 'cache' is a store of food collected by some animals for the winter. It can be used as a verb, too, in the sense of 'hide/store in a cache'.

'Cache' is pronounced exactly as 'cash' and almost like the French word from which it is derived.