41. Which of the following statement is incorrect?
42. What is the postfix expression for the following infix expression?
a/b^c-d
a/b^c-d
43. What is the other name for a postfix expression?
44. Given a prefix and a postfix notation what are the difference between them?
45. What is the result of the following postfix expression?
ab*cd*+ where a=2,b=2,c=3,d=4.
ab*cd*+ where a=2,b=2,c=3,d=4.
46. From the given Expression tree, identify the correct postfix expression from the list of options.
47. What would be the Prefix notation for the given equation?
A+(B*C)
A+(B*C)
48. What is the result of the given postfix expression? abc*+ where a=1, b=2, c=3.
49. What will be output if the following sequence of operations are executed?
Push(a,s);
Push(b,s);
Pop(b);
Push(c,s);
Push(a,s); Push(b,s); Pop(b); Push(c,s);
50. What is the time complexity of evaluation of postfix expression algorithm?
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