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Welcome to the Groupware MCQs Page

Dive deep into the fascinating world of Groupware with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Groupware, a crucial aspect of Human Computer Interaction. In this section, you will encounter a diverse range of MCQs that cover various aspects of Groupware, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Human Computer Interaction.

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Check out the MCQs below to embark on an enriching journey through Groupware. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Human Computer Interaction.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Groupware. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Groupware MCQs | Page 16 of 19

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Q151.
What is one of the most disastrous problems in a client-server-based groupware system?

a.

Network connection issues

b.

Replication errors

c.

Server crash

d.

Slow response time

Discuss
Answer: (c).Server crash Explanation:A server crash, whether due to hardware or software issues, can be a highly disruptive problem in a client-server-based groupware system.
Q152.
What is one common solution for recovering data after a server crash in a groupware system?

a.

Ignoring the crash and resuming normal operations

b.

Periodically saving the current state using rotating files

c.

Deleting the most recent changes to prevent data corruption

d.

Rebuilding the entire server infrastructure from scratch

Discuss
Answer: (b).Periodically saving the current state using rotating files Explanation:One common solution for recovering data after a server crash is to periodically save the current state using rotating files. The system can then use the most recent file when restarting after a crash.
Q153.
How can a client-server-based system ensure that the server remains robust in the face of client failures?

a.

Have the server wait for responses from clients

b.

Use blocking network operations for all communication

c.

Ensure that the server is event-driven or uses non-blocking network operations

d.

Limit the number of clients connecting to the server

Discuss
Answer: (c).Ensure that the server is event-driven or uses non-blocking network operations Explanation:To ensure server robustness, a client-server-based system should have the server be event-driven or use non-blocking network operations, preventing the server from waiting indefinitely for responses from clients.
Q154.
What should the server do when a client fails in a client-server architecture?

a.

Ignore the failure and continue normal operations

b.

Reset all internal data structures

c.

Reconfigure the system and inform other participants

d.

Terminate the entire groupware session

Discuss
Answer: (c).Reconfigure the system and inform other participants Explanation:When a client fails in a client-server architecture, the server should reconfigure the system and inform other participants about the unavailability of the failed client.
Q155.
What is the purpose of resynchronization in a groupware system after a workstation/client recovers from a failure?

a.

To reset the server's internal data structures

b.

To rebuild the graphical toolkits

c.

To recover data lost during the failure

d.

To ensure the recovered client catches up on missed information

Discuss
Answer: (d).To ensure the recovered client catches up on missed information Explanation:Resynchronization after a workstation/client recovery is important to ensure that the recovered client catches up on missed information and remains up-to-date with the groupware session.
Q156.
In a replicated architecture, what additional challenge arises when one replicate detects a failure before the others?

a.

Increased network traffic

b.

Loss of data integrity

c.

Inability to recover from the failure

d.

Handling messages that refer to the failed replicate

Discuss
Answer: (d).Handling messages that refer to the failed replicate Explanation:In a replicated architecture, when one replicate detects a failure before the others, handling messages that refer to the failed replicate becomes a challenge, as the other replicates need to manage this situation gracefully.
Q157.
What type of application failures may be more difficult to detect as they don't crash the application, but lead to inconsistencies in data structures?

a.

Network connection issues

b.

Client workstation crashes

c.

Algorithm faults

d.

Replication errors

Discuss
Answer: (c).Algorithm faults Explanation:Algorithm faults can lead to inconsistencies in data structures without crashing the application, making them more difficult to detect.
Q158.
What programming approach helps ensure algorithm correctness by proving its correctness using formal methods?

a.

Defensive programming

b.

Redundancy checks

c.

Event-driven programming

d.

Formal verification

Discuss
Answer: (d).Formal verification Explanation:Formal methods involve proving the correctness of algorithms using mathematical and logical techniques.
Q159.
What can be done to minimize the impact of errors in data consistency between clients and the server in a groupware system?

a.

Add more hardware resources

b.

Implement defensive programming mechanisms

c.

Include redundancy and sanity checks

d.

Periodically reset the system

Discuss
Answer: (c).Include redundancy and sanity checks Explanation:Including redundancy and sanity checks in the code can help detect and correct errors in data consistency between clients and the server.
Q160.
What is the primary concern when dealing with unforeseen sequences of events in a distributed system?

a.

Handling large amounts of network traffic

b.

Preventing race conditions

c.

Avoiding memory leaks

d.

Addressing issues like deadlock

Discuss
Answer: (d).Addressing issues like deadlock Explanation:Unforeseen sequences of events can lead to issues like deadlock in a distributed system, where processes are waiting for each other to make a move.
Page 16 of 19

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