Tell me what action is taken when the processor under execution is interrupted by a non-maskable interrupt?

666

Explain what is the purpose of pc(program counter) in a microprocessor?

687

Do you know what is the maximal decimal number that can be accommodated in a byte?

650

Do you know what is the nominal voltage required in subscriber loop connected to local exchange?

797

Explain at which frequency voice is sampled?

658

Tell me what is the max number of satellite hops allowed in voice communication?

677

Explain the type of signaling used between two exchanges?

652