X is a Banach space and $T \in K(X)/\{0\}$ and following is given (Definitions of point spectrum etc. together with $\{0\}=\sigma(T)$) \begin{align} \{0\}=\sigma(T):=& \mathbb{K}/\{\lambda\in \mathbb{K}|ker(\lambda*Id-T)=\{0\}\cap Im(\lambda*Id-T)=X\}\\ \sigma_p(T):=&\{\lambda\in\sigma(T)|ker(\lambda*Id-T)\neq\{0\}\}\\ \sigma_c(T):=& \mathbb{K}/\{\lambda\in \mathbb{R}|ker(\lambda*Id-T)=\{0\}\cap Im(\lambda*Id-T)\neq X \cap \overline{Im(\lambda*Id-T)} = X\}\\ \sigma_r(T):=& \mathbb{K}/\{\lambda\in \mathbb{R}|ker(\lambda*Id-T)=\{0\}\cap \overline{Im(\lambda*Id-T)}\neq X\} \end{align}
The task now is to find out if there are Banach spaces X and Operators $T \in K(X)/\{0\}$ with
$$i) \sigma_p(T)= \{0\}$$ $$ii) \sigma_c(T)= \{0\}$$ $$iii) \sigma_r(T)= \{0\}$$
For i) I guess its wrong because $ker(-T) =\{0\}$