Home
Class 12
PHYSICS
Digitals signals (i) do not provide a ...

Digitals signals
(i) do not provide a continous set of values
(ii) represent values are discrete steps
(iii) can utilize binary system and
(iv) can utilize decimal as well as binary systems .
Which of the above statements are true ?

A

(i) and (ii) only

B

(i) , (ii) and (iii) but not (iv)

C

(ii) and (iii) only

D

All of (i) , (ii) , (iii) and (iv) .

Text Solution

Verified by Experts

A digital signal is a discontinous function of time in constrast to an analogue signal . The digital signals can be stored as digital data and cannot be transmitted along the telephone lines . Digital signal cannot utilize decimal signals .
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEM

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise SHORT ANSWER QUESTIONS|9 Videos

  • ATOMS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise ADDITIONAL EXERCISES|24 Videos

  • CURRENT ELECTRICITY

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise ADDITIONAL EXERCISES|22 Videos

Similar Questions

Explore conceptually related problems

I : Value of i^i=e^(-pi/2) II : z=ilog(2+sqrt3) then sinz=2 which of above statement is true

I) The maximum value of c + 2bx -x^(2) is c+b^(2) II) The minimum value of x^(2) + 2bx + c is c-b^(2) Which of the above statements is true ?

Statement-I : f(x)=sqrt3sinx+cosx has a greatest value when x=pi/6 Statement-II : If xgt0,xy=1 the minimum value of x + y is 2 Which of the above statements is true

The number of ways in which 6 things can be divided Statement-I: into 2 equal groups is 10. Statement-II: among 2 persons equally is 20. Which of the above statements is true.

Genetic modification has I) reduced reliance on chemical pesticides. II) reduced post-harvest losses. III) increased efficiency of minerals used by the plants. IV) enhanced nutritional value of the food. Which of the statements given above are correct?

Statement-I : The maximum value of (logx)/x" in "0ltxltoo" is "2/e Statement-II : y=x^3+1/x^3 is an increasing function in the interval 0ltxlt1 Which of the above statement is true

The figure below shows the plot of versus P for oxygen gas at two different temperatures Read the following statements concerning the curves given below i)The dotted line corresponds to the 'ideal' gas behaviour ii) T_(1)gtT_(2) iii)The value of (PV)/(nT) at the point ,where the curves meet on the y-axis is the same for all gases which of the above statement is true?

Consider the following statements (A-C) each with two blanks . (i) Jellyfish exhibits (A) symmetry whereas cutte fish exhibits (B) symmetry . (ii) Incomplete gut is present in (C ) whereas complete gut is present in (D) (iii) Closed circulatory is present (E ) whereas open circulatory system is present in (F) (iv) Flatworms are (G) whereas roundworms are (H) Which one of the following options , gives the correct fill - ups for both the blank numbers one of the above statements ?