Explain jsp action elements or action tags?

648

---

What is gcm (google cloud messaging)?

654

---

What current flows in the transformer primary when its secondary is open?

829

---

Explain try...catch with sql server?

728

---

What is a string?

812

---

---

how do i create my own exception class which will restrict IO exception?

2461

---

If 200 is for all successful operation then why do we have 201 response codes?

676

---

What boolean operators can be used in JavaScript?

645

---

Explain what is the static variable in function useful for?

659

---

What are segregation and bleeding?

851

---

What signal tells the jvm to give a thread dump?

686

---

What filters to use for photography?

574

---

How do I open the startup menu?

646

---

Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA

1540

---

there are two fields if the user populates two field values if we combine those values uniqueness should be maintained, how to achieve this without coding?

400

---