Core Java اسئلة واجوبة المقابلات
Question: What are the approaches that you will follow for making a program very efficient?Answer: By avoiding too much of static methods avoiding the excessive and unnecessary use of synchronized methods Selection of related classes based on the application (meaning synchronized classes for multiuser and non-synchronized classes for single user) Usage of appropriate design patterns Using cache methodologies for remote invocations Avoiding creation of variables within a loop and lot more. |
احفظ للمراجعة
احفظ هذا العنصر في الإشارات المرجعية، او حدده كصعب، او ضعه في مجموعة مراجعة.
سجل الدخول لحفظ الإشارات المرجعية والاسئلة الصعبة ومجموعات المراجعة.
هل هذا مفيد؟ نعم لا
الاكثر فائدة حسب تقييم المستخدمين:
- How could Java classes direct program messages to the system console, but error messages, say to a file?
- What are the differences between an interface and an abstract class?
- Why would you use a synchronized block vs. synchronized method?
- How can you force garbage collection?
- What are the differences between the methods sleep() and wait()?