why is debugging with a storage dump the most ineffficient of the brute-force methods? A. It contains program actions between the time of the dump and the time of the error that can mask the clues needed to find the error. B. It shows the program state at all times for error detection and for studying program dynamics. C. it sets breakpoints that cause suspesion in the program so that the programmer can examine the current state of the program. D. It requires a change of the program and such changes can mask the error, alter critical timing relationships, or introduce new errors. 2. What is a best practice for bug tracking? A. A bug item note/entry is unnecessary for every failure found during testing. B. Bug tracking is the responsibility of QA rather than development. C. Bug tracking is required to manage analysis and resolution of issues found throughout the development process. D. Bug tracking is only required during the UAT phase of testing in order to document user issues. 3. Which aspect of quality planning determines the mechanisms for reporting detected errors, reporting the progress of corrections and adding the corrections to the system? A. Tracking procedures B. Testing Tools C. Completion criteria D. Debugging procedures

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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1. why is debugging with a storage dump the most ineffficient of the brute-force methods?

A. It contains program actions between the time of the dump and the time of the error that can mask the clues needed to find the error.

B. It shows the program state at all times for error detection and for studying program dynamics.

C. it sets breakpoints that cause suspesion in the program so that the programmer can examine the current state of the program.

D. It requires a change of the program and such changes can mask the error, alter critical timing relationships, or introduce new errors.

2. What is a best practice for bug tracking?

A. A bug item note/entry is unnecessary for every failure found during testing.

B. Bug tracking is the responsibility of QA rather than development.

C. Bug tracking is required to manage analysis and resolution of issues found throughout the development process.

D. Bug tracking is only required during the UAT phase of testing in order to document user issues.

3. Which aspect of quality planning determines the mechanisms for reporting detected errors, reporting the progress of corrections and adding the corrections to the system?

A. Tracking procedures

B. Testing Tools

C. Completion criteria

D. Debugging procedures

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