$1.$ We have a $2-$way set$-$associative with specifications as:

$-$ Data words are $32$ bits each

$-$ A cache block will contain $2048$ bits of data

$-$ The address supplied from the CPU is $32$ bits long

$-$ There are $2048$ blocks in the cache

Find:

$1.$ Number of bits in offset?

$2.$ Number of bits in index?

$3.$ Number of bits in tag?

$4.$ Now, let's consider what happens if we make our cache $4-$way set$-$associative. Recalculate number of bits for offset, index, tag