What are an abstraction, encapsulation, and polymorphism?

1

Why is the singleton pattern considered to be an anti pattern?

881

Can the value of a constant change during the script's execution?

969

When will you use nsarray and nsmutablearray?

1

if 20mm aggregate is coming by weight 25 ton in a 10 wheeler hywa ,then what will be total volume of aggregate in cubic feet.

1165

What is the Resposiblity of Electrical Utility Engineer

2919

How would you replicate col = col + 1 in sybase?

1046

In c#, what will happen if you do not explicitly provide a constructor for a class?

955

12. Types of polymorphisem[Run and Design Exp.]

2060

What are Private Mappings?

1556

Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks

1756

What is the use of configuring number ranges in SRM?

935

Define oconv () and iconv () functions in datastage?

1409

How can I create a database in mysql?

853

Explain how do you terminate an already issued delay command?

998