what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?

9924

---

What are the advantages of indexes in php?

747

---

HTML 5 provides drag and drop facility. How do you make an image draggable?

724

---

What is a tomcat application?

582

---

How do you usually persist data on ios? : IOS Architect

560

---

---

explain various problem solving statagis

1743

---

What is difference between @resource and @autowired?

250

---

What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

2527

---

Which class extend the zend controller?

203

---

Explain super keyword in java.

805

---

What is the difference between rebasing and merge in git?

1

---

How to download latest silk test trial version?

852

---

What are tables in excel?

461

---

Explain the difference between pipe and a tube.

797

---

What is a multipartresolver and when is it used?

246

---