Home
Class 11
PHYSICS
Digital signals (i) do not provide a c...

Digital signals
(`i`) do not provide a continuous set of values.
(`ii`) represents values as descrete steps.
(`iii`) can utillize binary system
(`iv`) can utillize decimal as well as binary system.
The true option is.

A

only (i) and (ii)

B

Only (ii) and (iii)

C

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

D

all of the above (i) to (iv)

Text Solution

Verified by Experts

The correct Answer is:
D
All of them are properties of digital signals
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    RESONANCE ENGLISH|Exercise Exercise|36 Videos

  • CURRENT ELECTRICITY

    RESONANCE ENGLISH|Exercise Exercise|53 Videos

Similar Questions

Explore conceptually related problems

Study the following statements regarding recombinant DNA technology and select the incorrect ones. (i) Taq polymerase extends the primers using the nucleotides provided in the reaction. (ii) Antibiotic resistance genes are considered as desirable genes in recombinant DNA technology. (iii) DNA fragments are separated according to their charge only, in agarose gel electrophoresis. (iv) Transformation is a procedure through which a piece of DNA is integrated in to the genome of a host bacterium. (v) To produce higher yields of a desired protein, host cells can be multiplied in a continuous culture. (vi) Downstream processing is one of the steps of polymerase chain reaction.

Go through the following Statements (i) A trophic level represents one species (ii) Pyramid of energy can never be inverted (iii) Ecological pyramids hold true only for simply food chains (iv) Saprophytes are included in the lower most bar in an energy pyramid Choose the best options regarding them

Which of the following statement about Rutherford's model of atom are correct? (i) Considered the nucleus as positively charged. (ii) Established that the alpha -particles are four times as heavy as a hydrogen atom. (iii) Can be compared to solar system. (iv) Was in agreement with Thomson's model.

Study the above graph and answer the following questions - (i) Identify x and y (ii) The relation between species richness and area can be denoted as generally (iii) The value of z lies in range of (iv) On a log scale the relation between species richness and area is

How many statement are false ? (i) Thermodynamics is concerned with total energy of the system. (ii) 1^(st) law of thermodynamics can be applied on the individual particle enclosed in vessel. (iii) Many thermodynamic properties can not be measured absolutely, so change in thermodynamics property is required for calculation. (iv) Feasibility of any chemical reaction can not be explained by thermodynamics. (v) When surrounding is always in equilibrium with the system, the process called reversible. (vi) Thermodynamics predict the time of attain the equilibrium

The diagram given below represents two reproductive cells A and B. Study the same and then answer the questions that follow: (i) Identify the reproductive cells A and B. (ii) Name the specific part of the reproductive system where the above cells are produced (iii) Where in the female reproductive system do these cells unite ? (iv) Name the main hormones secreted by the (1) ovary (2) testes. (v) Name an accessory gland found in the male reproductive system and state the function of its secretion.

Given below are four statements (i-iv) regarding human blood circulatory system (i) Arteries are thick-walled and have narrow lumen as compared to veins (ii) Angina is acute chest pain when the blood circulation to the brain is reduced (iii) Persons with blood group AB can donate blood to any person with any blood group under ABO system (iv) Calcium ions play a very important role in blood clotting Which two of the above statements are correct ?

Given below are four statements (i-iv) regarding human blood circulatory system (i) Arteries are thick-walled and have narrow lumen as compared to veins (ii) Angina is acute chest pain when the blood circulation to the brain is reduced (iii) Persons with blood group AB can donate blood to any person with any blood group under ABO system (iv) Calcium ions play a very important role in blood clotting Which two of the above statements are correct ?

Select the correct set of statement/s: I. Work done by the surrounding in case of infinite stage expansion is more than single stage expansion II. Irreversible work is always greater than reversible work. III. On an ideal gas in case of single stage expansion and compression system as well as surrounding are restored back to their original states IV. If gas is in thermodynamic equilibrium is taken from A to state B, by four successive single stage expansions. Then we can plot 4 points on the P-V indicator diagram.