what is normalisation?what are its uses?

1207

---

why the blood cholesterol level of birds is very high ?

1133

---

What is test first design?

64

---

what is the difference between apache hbase and storm?

1

---

what is resistive diode?

1328

---

---

How to write a test cases for the following Please it is urgent Once user clicks that link Invite Friend page opens up thru which user can do 2 functions - first is to search friends detail(name, mail id) from her address book in other sites (india times, yahoo, gmail and rediff) and second to mail the invite to the selected person/s. User can send invite to multiple person at same time. Searching friends detail in other address books will work like this: - User will input name, email id, pwd etc, select from which site she want to get friends list and then click on Import. - Users address book from other sites will be imported in one shot(first time) to iDiva database. - It will be arranged in alphabetical order(complete list) and mail ids which are already used will be in different color. - User will be able to update her address book by clicking on ""Refresh"" button on the page, which will trigger the process again, and fetch new mail ids.

1654

---

What happens when we invoke a method on a nil pointer?

64

---

What is the use of cut command in unix?

60

---

Explain the Single point of Failure in Hadoop?

1

---

Define database management system in your own way?

8

---

How do we represent data in Spark?

7

---

What are the major issues of using MVC architecture in React?

5

---

Why is merge sort faster?

20

---

Can a laptop have 32gb of ram?

24

---

What is the series of window events at startup in wpf?

27

---