Assuming A and B are 32-bit signed integers, which of the following arithmetic operations can NEVER set the output signal V of the ALU (i.e., never cause an overflow)? Circle all that apply, and points are given only if all answers are correctly chosen. A + B, where A > 0 and B > 0 A + B, where A < 0 and B < 0 OA+ B, where A > 0 and B < 0 MA+ B, where A < 0 and B > 0 M A- B, where A > 0 and B > 0 VA-B, where A < 0 and B < 0 OA- B, where A > 0 and B < 0 A - B, where A < 0 and B > 0 none of above O O

Assuming A and B are 32-bit signed integers, which of the following arithmetic operations can NEVER set the output signal V of the ALU (i.e., never cause an overflow)? Circle all that apply, and points are given only if all answers are correctly chosen. A + B, where A > 0 and B > 0 A + B, where A < 0 and B < 0 OA+ B, where A > 0 and B < 0 MA+ B, where A < 0 and B > 0 M A- B, where A > 0 and B > 0 VA-B, where A < 0 and B < 0 OA- B, where A > 0 and B < 0 A - B, where A < 0 and B > 0 none of above O O

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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The decoder translates the binary value into a decimal value. The following figure shows a block diagram of 3-bit binary decoder. The 3-to-8 decoder has three inputs A2, A1 and A0, and eight outputs, i.e. Y7 through Y0. Answer the following questions. (Note: You should show all the steps) 1. If the inputs A2 A1 A0 = 0 0 0, what are the outputs Y7 – Y0? 2. If the inputs A2 A1 A0 = 1 0 0, what are the outputs Y7 – Y0?
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The decoder translates the binary value into a decimal value. The following figure shows a block diagram of 3-bit binary decoder. The 3-to-8 decoder has three inputs A2, A1 and A0, and eight outputs, i.e. Y7 through Y0. Answer the following questions. (Note: You should show all the steps) a) If the inputs A2 A1 A0 = 0 0 0, what are the outputs Y7 – Y0? b) If the inputs A2 A1 A0 = 1 0 0, what are the outputs Y7 – Y0?
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