Explain at which frequency voice is sampled?
Tell me what is the max number of satellite hops allowed in voice communication?
Do you know what is the maximal decimal number that can be accommodated in a byte?
Explain what is the purpose of pc(program counter) in a microprocessor?
Tell me what action is taken when the processor under execution is interrupted by a non-maskable interrupt?
Do you know what is the nominal voltage required in subscriber loop connected to local exchange?
Explain the type of signaling used between two exchanges?