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 4336How 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?
1897How the code in popup card number(SIM recharge card number) will be unique?How they designed?What is the formula?Please answer me?
1756Hi 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
1553what 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 7310what is mean by scintific,commercial and business applications? How they differ? Please answer me. Advance thanks.
2262what is mean by prmary key and foreign key and how can we diffrentiate that? Please answer me. Advance thanks.
9 15108Microsoft 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 5719what are three tenets of object orinted Systems?Why they call like that ? Please answer me. Advance thanks.
2 3895Post New Excel Interview Questions
plz give me code or steps for pop up exception. or can u tell me how to pause test run for defining handler function?
How to validate the dropdown value contains specific value or not?
How can Contexts be created?
Define what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?
Why is the singleton pattern considered to be an anti pattern?
What do you know about cloud computing? How can jenkins fit into a cloud computing environment?
What is an otr and mention its usage in webdynpro?
How do I redirect users back to my blog's main page after they login?
What is difference between select & select firstonly statements?
describe the brief rehabilitation program for GBS ?
Why do we use hibernate framework?
What is heartbeat in hdfs?
Explain the following common css units of length: cm, em, in, mm, pc, pt, and px.
Which is the correct statement about truncate and delete?
On which dataset you can have alt index?