EA bit is used to
A. enable or disable external interrupts
B. enable or disable internal interrupts
C. enable or disable all the interrupts
D. none of the mentioned
Answer:A
EA bit is used to
A. enable or disable external interrupts B. enable or disable internal interrupts C. enable or disable all the interrupts D. none of the mentioned
Explanation: Using EA bit, all the interrupts can be enabled or disabled. Using the individual respective bit, the respective interrupt can be enabled or disabled.