Answer:
You will end up with 1% or 100 basis points + LIBOR floating rated loan
Explanation:
You will have to pay interest on loan at a fixed rate of -5%
transaction with the Swap dealer
you will have to pay dealer LIBOR that is -LIBOR
(Payment is to be outflow so the negative sign is used)
Dealer will pay and you will receive fixed +4%
Net interest = -5%-LIBOR+4%
-1%- LIBOR
So the Net effect is that you will end up with 1% or 100 basis points + LIBOR floating rated loan