Evaluate: $[1-(-1)^{11}]^2.$
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Evaluate: $[1-(-1)^{11}]^2.$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
4
Evaluate: $[1-(-1)^{11}]^2.$
train