Consider the following code written for a simple circuit bcf status, 6 bsf status, 5 movlw 0xc0 movwf trisB bcf status, 5 loop: btfsc portB, 7 goto L bc portB, 0 goto loop bsf portB, 0 goto loop 4 Based on the given code, answer the following: 1) Which pins are configured for input? 2) Which pins are configured for output? 3) What is the function of the given code? + 4) Which register is used to specify the configuration (which pins are for input or output)?