What is Firewall? I saw in one website Firewall is software and hardware and combination of software and hardware.It is used to protect user information or avoiding crackers.how it is?Whether it is hardware?If not then why the images are like that?(a wall ).Please help me by answering this question.Advance thanks.
4 4277How the telecommunicaton is working?I have heared that one control will be there for asia countries for other countries there will be another,what is that how they work?
1866How the code in popup card number(SIM recharge card number) will be unique?How they designed?What is the formula?Please answer me?
1720Hi i need one website name.Which is used to identify or find the system or person who or which are logged in to the Internet or working with Internet.We can watch and access their drives(memory) also through that website.Could you please tell me which is that website.Please answer me.Advance thanks
1518what is mean by COM (component object model) and component based software development? Is it .NET is first COM based technology? Please answer me. Advance thanks.
1 7267what is mean by scintific,commercial and business applications? How they differ? Please answer me. Advance thanks.
2239what is mean by prmary key and foreign key and how can we diffrentiate that? Please answer me. Advance thanks.
9 14961Microsoft introduced c# as a de facto language of the .NET platform. What is mean by de facto and fot what purpose? Please answer me. Advance thanks.
3 5644what are three tenets of object orinted Systems?Why they call like that ? Please answer me. Advance thanks.
2 3818Post New Excel Interview Questions
can we build loop step with in the branch
in such a way that the interface is look like that
branch
Why do we need unique key in a table?
Have you heard about sixth normal form?
What is the Frame Format ?
What is number in javascript?
What are date and time data types in mysql?
why should you link your client's adwords account to google's webmaster tools?
How to create a new tablespace in oracle?
What utility is provided by windows server 2008 for managing disk drives, partitions, and volumes?
Are subsidies on exports of agricultural products permitted?
What are the different ways of data parameterization in jmeter?
How do you determine the communication needs of stakeholders?
What new()is different from malloc()?
What is an interface in typescript?
Are iterators pointers?