Java 8 Interview Questions for Freshers

[{"selector":"#anim-6ffa07f4-8868-4b8d-ad09-1c0467f4a0bb [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] career.amerikanki.com

Java 8 Interview Questions for Freshers

[{"selector":"#anim-7c7c0d80-01a4-465c-a1b2-fc88bef6fffb [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-d896f386-9310-4fa3-9fdd-09eec6ce47e9","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fb4b411a-258f-430d-b32d-83ac2e501a40","keyframes":{"transform":["translate3d(0px, 567.41374%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-be7015ba-e88b-4888-bcd6-a7d16ec32184","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f8f54fc6-31dc-46c6-9474-2896f7e95b7a","keyframes":{"transform":["translate3d(0px, 136.67228%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Ah, newcomers entering the enchanted realm of Java 8! Get ready to embark on a journey filled with puzzles and Java magic. Get ready as we unlock the secrets of lambda, threads and functional programming.

Java 8 Interview Questions for Freshers

[{"selector":"#anim-e03b63c4-6a13-4993-9772-1e935099c704 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-2349da30-0ef5-45b2-ac7f-faf33ae32273","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6f1b7de8-8e82-46b3-8bd2-f012c55b8ec9","keyframes":{"transform":["translate3d(0px, 567.41374%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6c326315-6920-43d6-bb32-55b5a1b30a68","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bbe955eb-b3c4-4914-85d5-6f3d22d9b01f","keyframes":{"transform":["translate3d(0px, 232.28418%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Are you ready to dive into the world of Java 8 and find the answers that will ignite your programming journey? Let the adventure begin!

1. Describe the newly added features in Java 8?

[{"selector":"#anim-c78e1e4a-1431-4f64-ade6-426ffee0e699 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-a8fe483b-bd51-4012-b6cd-253527559375","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fe93f9c5-2670-471a-8cdf-e742b4f3ae59","keyframes":{"transform":["translate3d(0px, 287.24010%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

2. In which programming paradigm Java 8 falls?

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3. What are the significant advantages of Java 8?

[{"selector":"#anim-9682a115-220a-436b-b703-3914dc743f1c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-3b7466f6-970d-438e-b10f-d14efecc05b9","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c2a3f976-99a3-42d4-8830-abcec8a06725","keyframes":{"transform":["translate3d(0px, 234.32746%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

4. What is MetaSpace? How does it differ from PermGen?

[{"selector":"#anim-5ecc06d4-2f04-41f2-b40e-171aba1ae4d5 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-086bf926-d04a-4ff4-9556-835873cf2e94","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d078b14c-1856-416d-a895-dc20ef80b938","keyframes":{"transform":["translate3d(0px, 234.32746%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

5. What are functional or SAM interfaces?

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6. Can a functional interface extend/inherit another interface?

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7. What is the default method, and why is it required?

[{"selector":"#anim-322e2918-e9e8-49ab-af85-3665c7baa7da [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c742c0f4-f7a4-4a18-8c9b-dff76d541351","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-40db12cf-75c5-44eb-ab16-614cefb421c4","keyframes":{"transform":["translate3d(0px, 287.24010%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

8. What are static methods in Interfaces?

[{"selector":"#anim-2b33732e-bb5c-4912-9fb0-d698b40ff472 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-1b89f0d4-a969-4262-aeb8-a9c7cfb32a4f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9b3fb953-c1a7-4bea-b7fa-e27aa3115bd5","keyframes":{"transform":["translate3d(0px, 287.24010%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

9. What are some standard Java pre-defined functional interfaces?

[{"selector":"#anim-5f57dc2c-f3c0-45b2-9543-97ed928dca10 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-bb2a0108-d8d9-4fff-9a55-aeb6dc4741ce","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b7cfa6d0-f1ab-4c37-9cc9-69c29db5532e","keyframes":{"transform":["translate3d(0px, 234.32746%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

10. What are the various categories of pre-defined function interfaces?

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11. What is the lambda expression in Java and How does a lambda expression relate to a functional interface?

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[{"selector":"#anim-a3e97b86-3c91-457d-a251-8c218ccd6e0e","keyframes":{"opacity":[0,1]},"delay":100,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3a860301-fe5f-4bee-ae36-ff2848c5f6f7","keyframes":{"transform":["translate3d(-126.33136%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":100,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9ce557b7-6b79-40f3-81af-cb9994baa559","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-206c0e27-5c63-4abf-85a6-d786e3704c52","keyframes":{"transform":["translate3d(-120.51283%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ac8d7755-c448-4244-832c-211ad95a3e76","keyframes":{"opacity":[0,1]},"delay":200,"duration":3000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d73ffb33-4d68-4b9f-aedb-216e8fc6300d","keyframes":{"opacity":[0,1]},"delay":300,"duration":3000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c36499f7-7a92-4d13-b867-29f1d3a2de84","keyframes":{"opacity":[0,1]},"delay":400,"duration":3000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-252a4eed-a056-4ad0-bafc-f4a77681d66e","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b15e67b6-d6a6-434f-b028-2e77aec7eaac","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b599cda6-f9a4-4315-b76a-4f7dedc27b53","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Learn more

Java 8 Interview Questions for Freshers

Java 8 Interview Questions for Freshers

Java 8 Interview Questions for Freshers

1. Describe the newly added features in Java 8?

2. In which programming paradigm Java 8 falls?

3. What are the significant advantages of Java 8?

4. What is MetaSpace? How does it differ from PermGen?

5. What are functional or SAM interfaces?

6. Can a functional interface extend/inherit another interface?

7. What is the default method, and why is it required?

8. What are static methods in Interfaces?

9. What are some standard Java pre-defined functional interfaces?

10. What are the various categories of pre-defined function interfaces?

11. What is the lambda expression in Java and How does a lambda expression relate to a functional interface?

More

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