What is the difference between leader and follower in kafka?

561

---

Please explain apache kafka?

539

---

What is kafka message?

504

---

In which language apache kafka is written?

539

---

Explain the format of an apache kafka message?

501

---

Explain covariant method overriding in java.

1120

---

Enlist diffrent types of inheritance supported by java?

925

---

Which one of the following suits the description of a string better: derived or primitive?

959

---

What is the technique adopted to create an immutable class?

1121

---

List some features of the abstract class.

1078

---

What do you understand by the term singleton?

1003

---

Differentiate between == and equals().

1059

---

What is the difference between inheritance and encapsulation?

1161

---

What methodology can be utilized to link to a database?

978

---

What methodology can be employed to locate substrings inside a string?

968

---