Telecom Engineering Quiz

By which instruction  does  the  switching  of register  take place ;-

The two sides  of   the crystal   acquire opposite   charge when  the crystal  is   deflected   by the  diaphragm:-

Which microcontroller  is used  in engine  management  system ;-

In a transistor, the base current  is about ________ of emitter  current;-

How many stack   register  does  an  8087  have :-

A debouncing circuit is :-

Mobile phone commercially available in ____________ year:-

Magneto optic devices can be used to function as isolators:-

How many types of selectors are there in the stronger system:-

The parameter that prevents carrier from recombination is:-

Addition of trivalent impurity to a semiconductor creates many:-

How many  different  combinations  can be   made from  a  n  bit  value :-

Which  chart is used  for calculations  of  transmission  lines :-

The light source used in fibre optics communication are:-

Which  possess  the  same  set  of  instruction:-

In the breakdown region , zener diode  behaves like a __________________ source:-

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

When a pentavalent  impurity is added to a pure semiconductor , it becomes:-

Stimulated Brillouin scattering is mainly a:-

Aspect ratio is  the ratio of ;-

What limits  the  amount of  virtual  memory  in  window  3.1 :-

The Input of a NAND gate are connected together . The resulting circuit is:-

FDM is  based  on orthogonality :-

White noise is a synonym of ;-

Which  provides  the  TCP/IP   communication over the ethernet  and  FDDI :-