7. Log4j.properties is set to 'warn'. Which would show in the log file? а. Info b. Debug С. Trace d. Error Which would lock an object so that it could only be used by a single thread? 8. а. join() b. yield() С. synchronized() d. start() Which of the following is an example of a dependency between 2 objects? 9. а. Vehicle and car b. Person and employee С. Pilot and plane d. Generic database reader and Oracle database reader

7. Log4j.properties is set to 'warn'. Which would show in the log file? а. Info b. Debug С. Trace d. Error Which would lock an object so that it could only be used by a single thread? 8. а. join() b. yield() С. synchronized() d. start() Which of the following is an example of a dependency between 2 objects? 9. а. Vehicle and car b. Person and employee С. Pilot and plane d. Generic database reader and Oracle database reader

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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