arrow
arrow
arrow
The reverse Polish notation of the following infix expression [A * {B + C * (D + E)}] / {F * (G + H)} is _________.
Question



The reverse Polish notation of the following infix expression [A * {B + C * (D + E)}] / {F * (G + H)} is _________.

A.

ABCDE + * + * FGH + * /

B.

ABCDE * + + * FGH + * /

C.

ABCDE + * + * FGH * + /

D.

ABCDE + * * + FGH + * /

Correct option is A


To convert the infix expression into postfix (reverse Polish notation), follow these steps systematically using operator precedence and parentheses:
Step-by-Step Conversion:
1. Expression Analysis:
· Infix Expression:



Information Booster
1. Operator Precedence:
Parentheses > Exponents > Multiplication/Division > Addition/Subtraction.
2. Postfix Notation Rules:
· Operands (e.g., A, B, C) are written in the same order as they appear in the infix expression.
· Operators follow their operands.
3. Advantages of Postfix:
· No need for parentheses.
· Easier to evaluate using stacks.
4. Key Applications: Used in compilers and calculators to evaluate expressions efficiently.

Free Tests

Free
Must Attempt

Basics of Education: Pedagogy, Andragogy, and Hutagogy

languageIcon English
  • pdpQsnIcon10 Questions
  • pdpsheetsIcon20 Marks
  • timerIcon12 Mins
languageIcon English
Free
Must Attempt

UGC NET Paper 1 Mock Test 1

languageIcon English
  • pdpQsnIcon50 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon60 Mins
languageIcon English
Free
Must Attempt

Basics of Education: Pedagogy, Andragogy, and Hutagogy

languageIcon English
  • pdpQsnIcon10 Questions
  • pdpsheetsIcon20 Marks
  • timerIcon12 Mins
languageIcon English
test-prime-package

Access ‘UGC NET Computer Science’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
368k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow