Advertisements
Advertisements
Question
State TRUE or FALSE for the following case:
In POSTFIX notation for expression, operators are placed after operands.
Options
True
False
Solution
This statement is True.
Explanation:
POSTFIX notation - When operators come after their operand, the resulting expression is called POSTFIX notation. Example - AB +
In this example, the operator follows the two operand, where AB are operand and + is operator. So its a POSTFIX notation.
APPEARS IN
RELATED QUESTIONS
Jan Lukasiewicz in the 1920s introduced the concept of:
Arithmetic operations are not represented as:
Numbers a and b are added together and numbers c and d are also added together. The two sums are then multiplied. What is the correct way of putting it in infix?
Which data structure is commonly used for conversion of infix expression to post or prefix expression?
1 2 + 3 4 -* when written as prefix would look like:
Which of the following is a postfix operation?
Which of the following is neither infix nor prefix nor postfix?
For the following arithmetic expression:
((2+3)*(4/2))+2
Show step-by-step process for matching parentheses using stack data structure.
Evaluate following postfix expression while showing status of stack after the operation given A = 3, B = 5, C = 1, D = 4.
A B + C *
Evaluate following postfix expressions while showing status of stack after the operation given A = 3, B = 5, C = 1, D = 4.
A B * C / D *
What will the following expression be evaluated for in Python?
print(15.0 / 4 + (8 + 3.0))
Write the output of the code given below:
p=5
def sum(q,r=2):
global p
p=r+q**2
print(p, end= '#')
a=10
b=5
sum(a,b)
sum(r=5,q=1)What will the following expression be evaluated for in Python?
print (4 + 3 * 5/3 − 5 % 2)