which of the following topology uses hub? 

The language which the computer understands and executes is called?

 The errors that can be pointed out by the compiler are: 

what is the Celeron?

The main aim of the ........ system is to dissipate the heat from CPU to the surrounding air. 

What protocols have been developed to provide signaling control for establishing video conferencing technology?

With respect to the basic PC keyboard, the ‘Break’ key is shared with the ........ key. 

Which of the following Excel functions will give you the current date and time?