What is difference between secondary namenode, checkpoint namenode & backupnode?
what is the circutor?why we use it ?
Is windows 7 or 8 better?
Does mongodb have tables?
What are the different types of errors?
What is bdc programming in sap?
What is the purpose of pt measurement unit?
How can we sort an array in c#?
how will you supervises an NGO project
how to calculet the resolution of 4 to 20 mA current signal
What is global array in php?
Explain orientation?
What the difference between rtx 2070 and 2080?
What is the one main difference between ups & inverter ? And electrical engineering & electronics engineering ?
How will you execute 1000 test case in a day ??