Multi tone modulation deals  with   message   signal  having  multiple  frequency  components :-

Thermal  noise is  a synonym of :-

Noise  performance  of  a  square law  demodulator  of  AM signal is  __________than that of  synchronous  detector :-

What are the  advantages  of  digital  circuits :-

The output impedance of a transistor  connected in  ______________ arrangement is the highest:-

What is the purpose of   memory  refresh  register of Z80:-

A transistor may be used as a switching device or as a:-

A current ratio of IC/IE is usually less than one and is called:-

Where is  a trap vector   located  in SPARC  processor ;-

What  does  PCM  stands for :-

Video signals in TV are:-

In amplitude  modulation,  magnitude of side bands  is  2ma time  the carrier  amplitude :-

Which  algorithm  is  based  on Jackson's   rule :-

Z80  is mainly  based  on :-

Frequency  deviation is   the  difference  between   an  FM  modulated  frequency and  the carrier frequency :-

Which  processor  can perform   exponential  , logarithmic   and   trignometric   functions:-

Which devices are used to modulate the external cavity in order to achieve the higher switching speeds:-

Th fan output of a 7400 NAND gate is:-

What is  disadvantage  of  FM  over AM;-

What does  MESI  stands  for;-

In Boolean algebra  , the bar sign indicates:-

Which  technique  can solve the error   in the linear  buffer ;-

Which block or device does the   data  compression:-

The transmission of data is continuous in_______________ switching;-

Mass of  any moving  system   is  represented  by ;-