Fill the 5th column with A, B, or C. Y Operation Result The result indicate X - Y >0 C (sample answer) p <0 X - Y <0 X +Y <0
Fill the 5th column with A, B, or C. Y Operation Result The result indicate X - Y >0 C (sample answer) p <0 X - Y <0 X +Y <0
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
Related questions
Topic Video
Question
Fill in the blank computer science question

Transcribed Image Text:### Arithmetic Overflow/Underflow Checksheet Exercise
**Answer the question by filling in the blanks with the letter code(s) of the following phrases/symbols.**
- **A.** overflow
- **B.** underflow
- **C.** neither
Complete the signed arithmetic overflow/underflow checksheet.
- The signs of the operands are given in the far-left two columns.
- The operation is specified in the 3rd column.
- The operation result is given in the 4th column.
- Fill the 5th column with A, B, or C.
#### Table
| X | Y | Operation | Result | The result indicate |
|----|----|-----------|--------|---------------------|
| >0 | >0 | X - Y | >0 | C (sample answer) |
| <0 | <0 | X - Y | <0 | |
| >0 | >0 | X + Y | <0 | |
| <0 | <0 | X + Y | >0 | |

Transcribed Image Text:**Text Transcription:**
---
Consider two 8-bit registers A holding 0x5D and B holding 0xAF. Both patterns are treated as signed numbers. If the CPU performs A - B, would there be overflow, underflow, or neither? Justify. (See lecture slides for examples)
- **Step 1**: Compute A - B
- **Step 2**: The resulting pattern represents a ______ number.
- **Step 3**: A ______ 0 and B ______ 0. The expected result of A - B is ______.
- **Step 4**: ______ has happened.
---
Expert Solution

Step 1
We have,
X | Y | Operation | Result | The result indicate |
>0 | >0 | X-Y | >0 | C |
<0 | <0 | X-Y | <0 | UNDERFLOW |
>0 | >0 | X+Y | <0 | OVERFLOW |
<0 | <0 | X+Y | >0 | OVERFLOW |
Step by step
Solved in 2 steps

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you

Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON

Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON

Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education