
APP Unit3
Quiz
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Computers
•
Professional Development
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Practice Problem
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Medium
Shajeena Elmo
Used 5+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the primary purpose of the Concurrent Programming Paradigm?
To eliminate the need for synchronization
To execute tasks sequentially
To simplify single-threaded applications
To model parallel executions
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is NOT a method of the Thread class in Java?
run()
execute()
start()
sleep()
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What does JDBC stand for?
Java Database Code
Java Database Connection
Java DataBase Connectivity
Java Data Connection
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is a type of multitasking in Java?
Process-based multitasking
File-based multitasking
Memory-based multitasking
Network-based multitasking
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the main thread in a Java program?
The thread that manages database connections
The thread that performs garbage collection
The thread that handles user input
The thread that executes the main method
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is a feature of Java Swing?
Lightweight components
Direct access to system resources
Limited customization options
Platform-dependent components
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the purpose of the Runnable interface in Java?
To create a new thread
To define a task that can be executed by a thread
To manage thread priorities
To synchronize threads
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