Testbook Logo
Exams SuperCoaching Test Series Skill Academy
More
English
Hindi

Question

Download Solution PDF

Digital data refers to the information that is

This question was previously asked in
BPSC AE Paper 3 (General Studies) 24 March 2022 Official Paper
Download PDF Attempt Online
View all BPSC AE Papers >
  1. continuous
  2. discrete
  3. bits
  4. bytes
  5. None of the above/More than one of the above

Answer (Detailed Solution Below)

Option 2 : discrete
Free Tests
View all Free tests >
Free
BPSC AE General Studies Mock Test
4 K Users
20 Questions 40 Marks 25 Mins
Start Now

Detailed Solution

Download Solution PDF

The correct answer is discrete.

Key Points

  • Digital data refers to the information that is discrete.
  • Digital data is information represented as a string of discrete symbols, each of which may take only one of a finite number of values from some alphabet, such as letters or digits, in information theory and information systems.
  • Digital signal:
    • A digital signal is one in which data is represented as a series of discrete numbers.
    • At any one time, a digital signal can only take one value from a finite range of potential values.

Additional Information

  • Analog data can be stored on physical objects, such as paper documents, film, magnetic tape, disk drives, magnetic tapes, punch cards, and paper. 
  • Any continuous signal that represents another quantity, or is "analogous" to another quantity, is called an analog signal.
Download Solution PDF
Latest BPSC AE Updates

Last updated on Jun 4, 2025

-> BPSC AE 2025 exam date has been revised. The exam will be conducted on July 5, 6 & 7 now. 

-> Candidates who were facing technical issues while filling form can now fill the BPSC AE application form 2025 without any issue. 

->BPSC AE age limit 2025 has been revised.

->BPSC AE application form 2025  was released on April 30. The last date to fill BPSC AE form 2025 was May 28. 

->BPSC AE interview call letters released for Advt. 32/2024.

->BPSC AE notification 2025 has been released. 

->A total of 1024 vacancies are announced through BPSC AE recruitment 2025

->The BPSC Exam Calendar 2025 has been released for the Assistant Engineer Recruitment.

-> The selection will be based on a written exam and evaluation of work experience.

-> Candidates with a graduation in the concerned engineering stream are eligible for this post.

-> To prepare for the exam solve BPSC AE Previous Year Papers. Also, attempt the BPSC AE Civil  Mock Tests.

More Signals Questions

Q1.Consider a discrete time signal x1 [n] = an u[n]. Identify which of the following is a correct statement.
Q2.If a signal x(t) does not have any definite values at certain points for certain values of 't' but has a definite value at the remaining points, then the signal is said to be a-
Q3.The time system which operates with a continuous time signal and produces a continuous time output signal is the-
Q4.Digital data refers to the information that is
Q5.The condition for periodicity of continuous time signal is:
Q6.If a discrete signal represented by x[n] = αn u(n), then what is the value of the signal g(n) = x(n) - αx(n - 1)?
Q7.Which of the following is NOT one of the representations of discrete-time signals?
Q8.Human voice is an example of:
Q9.The peak value of cos (wt + 60°) - sin (wt - 30°) is
Q10.The discrete time system described by y(n) = [x(n)]2 is

More Introduction To Signals and Systems Questions

Q1.The equation for voltage waveform v(t) shown below is (where u(t) is unit step input) :
Q2.A continuous-time signal x(t) is defined as : \(x(\mathrm{t})=\left\{\begin{array}{cc} 5 & -2 \leq \mathrm{t} \leq 2 \\ 0 & \text { otherwise } \end{array}\right.\) The energy of signal x(t) is : 
Q3.Which signal is described by x(t) = At, for t ≥ 0  = 0, for t < 0
Q4.What is the average value of a(t) = |Amsinwt|? 
Q5.If x(n) is defined as discrete time signal, then \(\rm \Sigma_{n=-\infty}^{\infty}|x(n)|^2=?\)
Q6.Consider a system with input 𝑥(𝑡) and output 𝑦(𝑡) = 𝑥(𝑒𝑡). The system is 
Q7.The output of a system 𝑦(𝑡) is related to its input 𝑥(𝑡) according to the relation 𝑦(𝑡) = 𝑥(𝑡) sin(2𝜋𝑡). This system is _______
Q8.Given below are two statements Statement I: The scaling theorem relates scale changes in frequency domain to the consequent changes in scale in the time domain. Statement II: The scaling theorem is not applicable to an impulse signal. In light of the above statements, choose the correct answer from the options given below
Q9.Arrange the following system types in ascending order of their intersection with 0 dB axis. A. Type N system B. Type 3 system C. Type 2 system D. Type 4 system Choose the correct answer from the options given below
Q10.Consider the system represented by y[n] = 2x[n] + 3 A. The system is linear. B. The system is non‐linear. C. The system does not have homogeneity property. D. The system follows the additive property. Choose the correct answer from the options given below: 
Suggested Test Series
View All >
71st BPSC CCE (Preliminary) Test Series 2025
222 Total Tests with 1 Free Tests
Start Free Test
BPSC ASO Mock Test Series 2025
94 Total Tests with   1 Free Tests
Start Free Test

More Signals and Systems Questions

Q1.The Fourier Transform of an real and even function results in:
Q2.Sinc pulse shaping is derived from the Fourier Transform of a _______ function.
Q3.What type of distortion occurs if a signal that contains frequency components up to 15 kHz is sampled using 20 kHz?
Q4.Which one of the following systems described by the following input-output relations is time invariant ? 
Q5.The equation for voltage waveform v(t) shown below is (where u(t) is unit step input) :
Q6.A continuous-time signal x(t) is defined as : \(x(\mathrm{t})=\left\{\begin{array}{cc} 5 & -2 \leq \mathrm{t} \leq 2 \\ 0 & \text { otherwise } \end{array}\right.\) The energy of signal x(t) is : 
Q7.If Z(un) = f(z), then Z(a − nun) (where Z denotes z-transform) equals to :
Q8.The Laplace transform of x(t) is \(\sqrt{\frac{2}{s-3}}\).  Then Laplace transform of e−6tx(t) is :
Q9.Which one of the following is the correct relation ? (a > 0) 
Q10.What is the formula of finding the final value of any time varying function f(t)?
Important Exams
Super Coaching
Exams
Test Series
Previous Year Papers
Syllabus
Testbook Edu Solutions Pvt. Ltd.
1st & 2nd Floor, Zion Building,
Plot No. 273, Sector 10, Kharghar,
Navi Mumbai - 410210
[email protected]
Toll Free:1800 833 0800
Office Hours: 10 AM to 7 PM (all 7 days)
Company
About usCareers We are hiringTeach Online on TestbookPartnersMediaSitemap
Products
Test SeriesTestbook PassOnline CoursesOnline VideosPracticeBlogRefer & EarnBooks
Our Apps
Follow us on
Copyright © 2014-2022 Testbook Edu Solutions Pvt. Ltd.: All rights reserved
User PolicyTermsPrivacy
Get Free Access Now
Hot Links： master teen patti teen patti joy official teen patti gold old version