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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 17 of 19

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Q161.
What is a common scenario that can lead to a deadlock in a distributed system?

a.

Both processes waiting for the other to send a message

b.

Both processes sending messages simultaneously

c.

One process trying to receive a message while the other is sending

d.

Both processes trying to access the same data structure

Discuss
Answer: (a).Both processes waiting for the other to send a message Explanation:Deadlock can occur when two processes are each waiting for the other to send a message, creating a situation where neither can proceed.
Q162.
What programming practice can help avoid deadlock in a distributed system?

a.

Using blocking input and output calls

b.

Implementing long delays in processes

c.

Using event-driven programming style

d.

Avoiding network calls

Discuss
Answer: (c).Using event-driven programming style Explanation:Using an event-driven programming style, along with non-blocking network calls or constructs like the UNIX 'select' system call, can help avoid deadlock in a distributed system.
Q163.
What is a key consideration when making assumptions about the ordering of incoming events in a groupware system?

a.

Prioritize messages from the server

b.

Assume the same ordering for all clients

c.

Assume the same ordering as sent

d.

Avoid making any assumptions

Discuss
Answer: (d).Avoid making any assumptions Explanation:Avoid making assumptions about the ordering of incoming events in a groupware system to prevent issues like race conditions and other unexpected behaviors.
Q164.
Which factor can affect the form in which messages sent from one computer arrive at another in a groupware system?

a.

The number of messages sent

b.

The physical distance between the computers

c.

The protocols used for communication

d.

The processing power of the computers

Discuss
Answer: (c).The protocols used for communication Explanation:The protocols used for communication can affect the form in which messages sent from one computer arrive at another in a groupware system.
Q165.
What can be done to ensure consistent message interpretation in a groupware system where message length may vary?

a.

Always send messages in ASCII format

b.

Use fixed-length messages

c.

Send shorter messages to reduce variability

d.

Implement advanced compression techniques

Discuss
Answer: (b).Use fixed-length messages Explanation:To ensure consistent message interpretation, you can use fixed-length messages or include message length information in the message header.
Q166.
What programming approach can help avoid algorithmic errors when scaling up a groupware system to larger numbers of users?

a.

Use complex algorithms to handle diverse data

b.

Employ variable-length fields for names and messages

c.

Implement fixed-length fields for efficient storage

d.

Embrace simple algorithms and tables

Discuss
Answer: (d).Embrace simple algorithms and tables Explanation:Using simple algorithms and tables can reduce the likelihood of algorithmic errors and aid in prototyping a groupware system.
Q167.
Why is it important to take into account the future scaling of a system during its initial design?

a.

To avoid using any data structures

b.

To ensure fixed-length fields for all data

c.

To reduce the need for software engineering practices

d.

To facilitate the evolution of algorithms and data structures

Discuss
Answer: (d).To facilitate the evolution of algorithms and data structures Explanation:Taking future scaling into account during the initial design helps in evolving algorithms and data structures as the system grows.
Q168.
What practice should be followed when early versions of a system have fixed-size assumptions that may not hold in the future?

a.

Hide these assumptions from documentation

b.

Implement complex algorithms to handle uncertainties

c.

Keep the assumptions flexible and undocumented

d.

Document the assumptions and detect when they are broken

Discuss
Answer: (d).Document the assumptions and detect when they are broken Explanation:Document the fixed-size assumptions in early versions and implement mechanisms to detect when these bounds are broken.
Q169.
How can a system handle the situation when the number of open files/network connections reaches its limit?

a.

Increase the server's processing power

b.

Reduce the number of clients connected at once

c.

Alter the system-dependent limits on open files/connections

d.

Implement complex data structures to accommodate more connections

Discuss
Answer: (c).Alter the system-dependent limits on open files/connections Explanation:System-dependent limits on open files/network connections can be altered to accommodate more connections.
Q170.
What is a potential consequence if the number of clients exceeds the allowable open files/network connections limit?

a.

Clients will be disconnected automatically

b.

Clients will receive a warning and be temporarily blocked

c.

The server may fail to open files or connections as needed

d.

The server will automatically allocate more resources

Discuss
Answer: (c).The server may fail to open files or connections as needed Explanation:If the number of clients exceeds the allowable open files/network connections limit, the server may fail to open files or connections when needed.
Page 17 of 19

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