Question
(1 point) Assume TEMP = 0x02 prior to the execution of the following instructions. What will be the status (Set or Clear) of Z, C
(1 point) Assume TEMP = 0x02 prior to the execution of the following instructions. What will be the status (Set or Clear) of Z, C flags after execution of the following programs?
MOVLW 0XFD
ADDWF TEMP, 1
C= Z=
(1 point) Assume TEMP = 0x02 prior to the execution of the following instructions. What will be the status (Set or Clear) of Z flags after execution of the following programs?
MOVLW 0X60
ANDWF TEMP, 1
Z=
(1 point) Assume TEMP = 0x02 prior to the execution of the following instructions. What will be the status (Set or Clear) of Z flags after execution of the following programs?
DECF TEMP, 1
DECF TEMP, 1
Z=
(1 point) Assume TEMP = 0x02 prior to the execution of the following instructions. What will be the status (Set or Clear) of Z, C flags after execution of the following programs?
MOVLW 0X04
SUBWF TEMP, 1
Z= C=
(7 points) Assume TEMP = 0x0F and W= 0xAA prior to the execution of each of the following instructions. What will be content of TEMPE and W after execution of each of the following programs?
INCF TEMP,1 TEMP= W=
BSF TEMP, 4 ;TEMP= W=
BCF TEMP, 2 ;TEMP= W=
DECF TEMP,1 ;TEMP= W=
ANDWF TEMP,1 ;TEMP= W=
IORWF TEMP, 0 ;TEMP= W=
XORWF TEMP, 1 ;TEMP= W=
(7 points) Assume COUNT1 = 0x0F, COUNT2 = 0X 02, and W= 0X0A prior to the execution of each of the following programs. Will INCF YY, 1 instruction be executed in each of the following programs (Answer Yes or No):
BTFSS COUNT1, 3
INCF YY, 1 ; WILL THIS BE EXECUTED? Answer:
BTFSC COUNT2, 2
INCF YY, 1 ; WILL THIS BE EXECUTED? Answer:
DECF COUNT2, 1
BTFSS STATUS, Z
INCF YY, 1 ; WILL THIS BE EXECUTED? Answer:
DECF COUNT2, 1
BTFSS STATUS, Z
INCF YY, 1 ; WILL THIS BE EXECUTED? Answer:
ANDWF COUNT1, 0
BTFSS STATUS, Z
INCF YY, 1 ; WILL THIS BE EXECUTED? Answer:
SUBWF COUNT2, 1
BTFSC STATUS, C
INCF YY, 1 ; WILL THIS BE EXECUTED? Answer:
SUBWF COUNT2, 1
BTFSS COUNT2, 7
INCF YY, 1 ; WILL THIS BE EXECUTED? Answer:
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