Assume that a and b are two integers in the -16 to 15 range. For each expression below, (1) write the minimum and maximum values achievable, (2) write the minimum number of bits needed for the result to be always overflow free, and (3) calculate the results using that number of bits for the case of a=14(= "01110") and b=-4 (= "11100"), showing both the decimal and binary values. a) a-2*b b) a*b c) a/b d) (a/b)*b e) (a*b)/b f) a rem b g) a rem (-b) h) a mod b i) -a mod b j) abs b k) -b 1) a**2

Assume that a and b are two integers in the -16 to 15 range. For each expression below, (1) write the minimum and maximum values achievable, (2) write the minimum number of bits needed for the result to be always overflow free, and (3) calculate the results using that number of bits for the case of a=14(= "01110") and b=-4 (= "11100"), showing both the decimal and binary values. a) a-2b b) ab c) a/b d) (a/b)b e) (ab)/b f) a rem b g) a rem (-b) h) a mod b i) -a mod b j) abs b k) -b 1) a**2

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

Section: Chapter Questions

Problem 1PE

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