Give an overview of openstack services?

21

---

How many different levels of pointers are there?

652

---

How to use multiple or condition in laravel query?

400

---

How do you create a vlookup table?

285

---

What are the uses of water ?

5

---

---

What is a werfault exe error?

484

---

What is reactjs-jsx?

168

---

What is the time taken to reach a rain drop on to the earth surface, and what is the distance or height from rain drop start to fall to the earth surface?

2556

---

What is " group by " clause?

501

---

Explain the concept of object repository and how qtp recognises objects?

528

---

What are the core concepts of unix

532

---

You are the project manager for the Late Night Smooth Jazz Club chain, with stores in 12 states. Smooth Jazz is considering opening a new club in Arizona or Nevada. You have derived the following information: Project Arizona: Payback period is 18 months, and the NPV is 250. Project Nevada: Payback period is 24 months, and the NPV is 300. Which project would you recommend to the selection committee? A. Project Arizona because the payback period is shorter than Project Nevada B. Project Nevada because the NPV is a positive number C. Project Arizona because the NPV is a negative number D. Project Nevada because the NPV is a higher number than Project Arizona's NPV

609

---

What is the purpose of xmlaccess configuration file export.xml?

422

---

How does cas works?

575

---

What is a database schema in oracle?

619

---