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EL Mostafa
EL Mostafa
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12 questions
1
Medium
9 votes
791 runs
0 comment
What is the difference between an interface and an abstract class in Java?
Full stack developer
at Feb 13, 2024
Medium
2 votes
110 runs
1 comment
What is the output of the following Java code?
Full stack developer
at Apr 5, 2024
Easy
1 vote
736 runs
0 comment
Print the result of the division of 5 by 2 in Java
Full stack developer
at Jan 25, 2024
Easy
1 vote
503 runs
1 comment
Compare two strings in Java
Full stack developer
at Apr 8, 2024
Medium
1 vote
117 runs
0 comment
What is the purpose of the "super" keyword in Java?
Full stack developer
at Mar 27, 2024
Easy
1 vote
6 runs
0 comment
Which annotation is used to mark a Spring Boot application class?
Back-end developer
annotations
at Sep 30, 2024
Easy
0 vote
571 runs
0 comment
What Java keyword is used to define a constant variable?
Full stack developer
at Mar 27, 2024
Easy
0 vote
150 runs
1 comment
A class can implement multiple interfaces.
Full stack developer
at Feb 13, 2024
Easy
0 vote
85 runs
1 comment
Write a Java program to calculate the sum of first 5 numbers
Full stack developer
at Mar 27, 2024
Easy
0 vote
3 runs
1 comment
Which dependency is needed to work with a Spring Boot web application?
Back-end developer
spring-boot
at Sep 27, 2024
Easy
0 vote
2 runs
0 comment
What is the default embedded server used in Spring Boot applications?
Back-end developer
at Sep 30, 2024
Medium
0 vote
2 runs
1 comment
What is the purpose of the application.properties file in a Spring Boot project?
Back-end developer
configuration
properties
at Sep 27, 2024
EL Mostafa
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