How many clock cycles does it take to execute an instruction that accesses SRAM on an AVR microcontroller?

Question $15$Answer

a$.$

$3$ clock cycles

b$.$

$1$ clock cycle

c$.$

$4$ clock cycles

d$.$

$2$ clock cycles

c$.$ Registers mapped to beginning addresses

d$.$ External SRAM mapped at the end

e$.$ All SRAM is external.