1. How to restrict a class from allowing to create only one object. I.e., one should be allowed to create only one object of the class type.1 5514
2. I've a class Parent Class A and a Derived Class B. Here is a scenario. I've an instance of Class A as objA and an instance of Class B as objB. I can refer a child class variable as objB=objA, but cannot do objA=objB what is the reason?2 2939
It was told that .Net 2.0 Framework has got it's in built webserver. Does it mean that it doesn't need IIS? What is the significance of Front Page Server Extensions in creating or hosting a Web Application in .net?1 2030
What is the difference between a web custom control,web user control and a web part.1 5139
What are some of the different ways in which information could be encoded in spike trains?
What things do you count in order to determine the number of carpels in a compound ovary?
what is the gynaecology
What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?
What is wet leg condition and why is it used?
what is the gate of ftp server in redhat linux?
What are the specifications for conducting earth leakage test as per IEC standard?
5.Develop an entity relationships diagram that identiﬁes physical entity relationships.
What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?
Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor
Should we use RAID in Hadoop or not?
please tel me the calibration of pneumatic controler.
how does an encoder work???
what is compiler