Explain each of the following operators and how and when they should be used: ==, ===, eql?, Equal?

1

---

Explain the first normal form(1nf)?

562

---

Explain systematic sampling?

101

---

What are partial classes and use of partial classes?

529

---

what is the roles and responsibilities in linux system admin having 2yrs exp..?

3769

---

---

What is a service angular?

404

---

What is autowire by name?

161

---

Will upgrading wordpress break my site?

90

---

What is cure?

101

---

Write an sql to find all records having all upper case alphanumeric characters in a field ?

531

---

How do I remove an activex control in excel?

396

---

Is hibernate a tool or framework?

142

---

What is a structure?

1530

---

How to use foreach in angular js?

426

---

What are data files?

583

---