Explain what is the difference between union and union all?

556

---

What is the specific heat value for solid ?

685

---

Suppose there is a difference between the planned and actual hours of internal manpower where will you document the reason/ cause of this variance. Is there any standard sap facility available to address such situation.

600

---

What is a collation?

600

---

What is lightning experience?

191

---

---

windows 3.1 is

586

---

What is the virtual memory?

561

---

What are switches? Explain the concepts of layer-3 switches?

489

---

How does phishing work?

575

---

What is a tomcat high availability?

546

---

How do you lock cells in excel 2016?

288

---

Which dialog boxes can you use in you Android application?

536

---

which node is used to change the message in the flow?

499

---

How do I find out what service is using a port?

629

---

How does a transformer contribute towards the widespread popularity of ac system over dc?

656

---