Q9. Evaluate the following two post-fix expressions: A=2 3 + 4 /16 * B= 8 2 * 3 + Which of the following statements is true? (A) A is not a valid post-fix expression (B) The value of A is larger than the value of B (C) The value of B is larger than the value of A (D) B is not a valid post-fix expression

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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question 9 ,i just need answer  please quickly thanks !

Q9. Evaluate the following two post-fix expressions:
A= 2 3 + 4 |1 6 *
4 1 6
B=8 2 * 3 +
Which of the following statements is true?
(A) A is not a valid post-fix expression
(B) The value of A is larger than the value of B
(C) The value of B is larger than the value of A
(D) B is not a valid post-fix expression
Transcribed Image Text:Q9. Evaluate the following two post-fix expressions: A= 2 3 + 4 |1 6 * 4 1 6 B=8 2 * 3 + Which of the following statements is true? (A) A is not a valid post-fix expression (B) The value of A is larger than the value of B (C) The value of B is larger than the value of A (D) B is not a valid post-fix expression
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