Telecom Engineering Quiz

Telecom Engineering Quiz

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Telecom Engineering

Telecom Engineering Quiz

1 / 25

Modulation is  done  in -

2 / 25

How many  pins  does   8087  have :-

3 / 25

GRIN rod lens connectors have loss characteristics which are independent of the modal power distribution in the fiber:-

4 / 25

Conventional optical fibers has more transmission than photonic crystal fiber:-

5 / 25

What is the first stage in liquid phase technique:-

6 / 25

How many nodes does common channel signaling consist of:-

7 / 25

How  many  bits  does  an  accumulator  register   of  MC6800   have:-

8 / 25

How many techniques are used to tune monolithic integrated devices:-

9 / 25

How  is  a  memory  accessed   in RISC   architecture ;-

10 / 25

In a QC laser , a same electron can emit a number of photons.:-

11 / 25

What  can we do to eliminate   distortion  in the  picture ;-

12 / 25

Function of   duplexer   in a RADAR is to  permit  the use of  same  antenna   for transmission  and reception;-

13 / 25

A zener diode is always _____________ connected;-

14 / 25

Effective  noise at  high frequencies   is  :-

15 / 25

In a positional number system , each symbol  represents  the same value irrespective of its position:-

16 / 25

A  carrier  wave  does  not  have  any  information;-

17 / 25

It is suitable  to  connect  woofer  from the input  through _____;-

18 / 25

The dynamic resistance  of a forward biased PN diode:-

19 / 25

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

20 / 25

Which  architecture   in digital signal   processor   reduces  the execution   time :-

21 / 25

Neper is  used  for  finding  ratios  of  power  quantities :-

22 / 25

Woofer  has  a  range  from  10 Hz  to  500 Hz ;-

23 / 25

A device which is made of isolators and follows a closed loop path is called as:-

24 / 25

A semiconductor is formed by ______________ bonds:-

25 / 25

The resistivity of pure silicon is about 6000 Ω cm;-

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