Let SP = 000000 in the stack of Figure. How many items are there in the stack if FULL = 1 and EMTY = 0?
Answers
Answer:
not understanding it, soo!!!!
Answer:
We cannot find exactly how many items are there in stack but we can say that there are some items in stack
Without more information about the size of the stack, the current position of the stack pointer (SP), and the specific implementation of the stack, it is not possible to determine the exact number of items in the stack. However, if FULL=0 and EMTY=0, this would indicate that the stack is not empty and that it contains at least some items. The specific number of items in the stack would depend on the other factors mentioned earlier.
Explanation:
The values of FULL and EMTY indicate the status of the stack. In the context of a computer program, a stack is a data structure that allows you to store and retrieve data in a Last In, First Out (LIFO) manner.
a. If FULL=1 and EMTY=0, this would indicate that the stack is full, meaning that it cannot hold any additional items. In this case, there would be a fixed number of items in the stack, which could be determined by the size of the stack and the current position of the stack pointer (SP).
b. If FULL=0 and EMTY=1, this would indicate that the stack is empty, meaning that it does not contain any items. In this case, there would be zero items in the stack.
It is worth noting that the values of FULL and EMTY are typically used in conjunction with other control signals or flags to manage the operation of the stack. The specific meaning of these values can vary depending on the implementation of the stack and the specific programming environment in which it is used.