Tell us how can you find if an element is displayed on the screen?

1029

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What is database management system with example?

1073

---

What is_cli() method does in codeigniter?

662

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What is abstract class in oop?

1062

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Explain how does rails implement ajax?

1026

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How a user’s ruleset list is formed ( the logic )?

577

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What are the core dependencies of angular 7?

1527

---

Tell me about a major problem you recently handled. Were you successful in resolving it? in petroleum side ?

4578

---

What is the difference between the boolean & operator and the && operator in java programming?

1097

---

How to write in a file in php?

1059

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Does the ATCC do MAP (mouse antibody production) testing?

1946

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Define object pooling?

3681

---

Mention one advantage and disadvantage of using quadratic probing?

1058

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What is diversion tunnel in a dam?

1286

---

Explain Creepage Distance of Insulator

2258

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