17 Questions
What is the primary difference between a single-threaded and a multi-threaded process?
Single-threaded processes focus on one task at a time, while multi-threaded processes can execute multiple tasks concurrently.
What is the main difference between user-level threads and kernel-level threads?
User-level threads are managed by the operating system, while kernel-level threads are managed by applications.
What are the two main types of threads in multi-threading?
User-level and kernel-level threads
What is the main advantage of a many-to-many relationship in multi-threading?
Improved performance by distributing workload among multiple cores
Which of the following is not an advantage of multi-threading?
Increased complexity of program design
Which of the following is not a disadvantage of threads in a multi-threaded process?
Improved scalability for resource-intensive applications
What is the main difference between a many-to-many relationship and a one-to-one relationship in multi-threading?
Many-to-many relationship allows multiple user-level threads to be mapped to multiple kernel-level threads for execution.
What role do class diagrams play in software engineering?
Provide an overview of system design
In object-oriented programming, what do objects represent?
Data structures
Which element of UML Class Notation is used to depict the relationships between classes?
Graphical representation
What is the primary purpose of defining a class in object-oriented programming?
Create object instances
Why are class diagrams considered an integral part of the software development lifecycle?
To visualize system structure and relationships
Which parameter directionality notation indicates that a parameter is both an input and an output?
Input-Output notation
What type of relationship in class diagrams represents a 'whole-part' relationship?
Aggregation
Which type of relationship in class diagrams indicates that instances of one class are connected to instances of another class?
Association
What symbol is used to represent composition in class diagrams?
Filled diamond
Which type of relationship in class diagrams indicates that one class is associated with another in a specific way with a direction?
Directed Association
Test your knowledge on single-threaded and multi-threaded processes, including the differences between user-level and kernel-level threads. Explore the advantages and disadvantages of using threads in a multi-threaded process.
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