Q. What should be done when a left parenthesis ‘(‘ is encountered? (Solved)
1. It is ignored
2. It is placed in the output
3. It is placed in the operator stack
4. The contents of the operator stack is emptied
- c. It is placed in the operator stack
1. It is ignored
2. It is placed in the output
3. It is placed in the operator stack
4. The contents of the operator stack is emptied