why boiler is closed system ?

1431

---

What is the difference between null & undefined?

466

---

How to optimize stored procedure optimization?

510

---

What radioactive isotope of this alkaline earth element formed as a fission product of uranium and is of particular importance because it is assimilated in the body much like calcium?

523

---

What is Infoset Query?

589

---

---

Define precision & recall?

532

---

You are the project manager for an upcoming outdoor concert event. You're working on the procurement plan for the computer software program that will control the lighting and screen projections during the concert. You're comparing the cost of purchasing a software product to the cost of your company programmers writing a custom software program. You are engaged in which of the following? A. Procurement planning B. Sensitivity analysis C. Transference of risk D. Make or buy analysis

786

---

What are the different types of parallelism in ab initio?

714

---

What is class extend in php?

525

---

How to calculate ad rank?

1

---

State some properties of relational databases?

572

---

What is a socket?

619

---

How to validate the process validation?

124

---

What is cardinality in db?

502

---

Explain enumerated types.

589

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