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CPE 415 FINAL QUIZ

Total questions: 51

Worksheet time: 38mins

Name
Class
Date
1.

The Z-Transform X(z) of a discrete time signal x(n) is defined as ____________.

a)

X(z)=∑−∞∞x(n)z−n X\left(z\right)=\sum_{-\infty}^{\infty}x(n)z^{-n\ }  

b)

X(z)=∑−∞∞x(n)zn X\left(z\right)=\sum_{-\infty}^{\infty}x(n)z^{n\ }  

c)

X(z)=∑∞−∞x(n)z−n X\left(z\right)=\sum_{\infty}^{-\infty}x(n)z^{-n\ }  

d)

No Equation

2.

What is the set of all values of z for which X(z) attains a finite value?

a)

Radius of divergence

b)

Radius of convergence

c)

Feasible solution

d)

None of the mentioned

3.

What is the z-transform of the following finite duration signal?

a)

2 + 4z + 5z2 + 7z3 + z4

b)

2 + 4z-1 + 5z-2 + 7z-3 + z-5

c)

2z2 + 4z + 5 +7z-1 + z-3

d)

No Solution

4.

The Acronym of LTI System Stands For :

a)

Linear time-invalid system

b)

Linear time-invariant system

c)

Linear term-invariant system

d)

Line time-invariant system

5.

Converts a discrete-time signal, which is a sequence of real or complex numbers, into a complex frequency-domain representation

a)

Fourier Transform

b)

Laplace Transform

c)

Z-Transform

d)

Taylor Series

6.

Refers to both the frequency domain representation and the mathematical operation that associates the frequency domain representation to a function of space or time.

a)

Fourier Transform

b)

Laplace Transform

c)

Z-Transform

d)

Taylor Series

7.

Converts a function of a real variable to a function of a complex variable . The transform has many applications in science and engineering because it is a tool for solving differential equations.

a)

Fourier Transform

b)

Laplace Transform

c)

Z-Transform

d)

Taylor Series

8.

A function is an infinite sum of terms that are expressed in terms of the function's derivatives at a single point.

a)

Fourier Transform

b)

Laplace Transform

c)

Z-Transform

d)

Taylor Series

9.

A particular case of signal processing, in particular image processing, which often employs video filters and where the input and output signals are video files or video streams.

a)

Video Processing

b)

Image Processing

c)

Virtual Reality

d)

Signal Processing

10.

The use of computer modeling and simulation that enables a person to interact with an artificial three-dimensional (3-D) visual or other sensory environment

a)

Video Processing

b)

Image Processing

c)

Virtual Reality

d)

Signal Processing

11.

Is the use of a digital computer to process digital images through an algorithm.[1][2] As a subcategory or field of digital signal processing, digital image processing has many advantages

a)

Video Processing

b)

Image Processing

c)

Virtual Reality

d)

Signal Processing

12.

Is an electrical engineering subfield that focuses on analysing, modifying, and synthesizing signals such as sound, images, and scientific measurements.

a)

Video Processing

b)

Image Processing

c)

Virtual Reality

d)

Signal Processing

13.

Means the use of a specific color model or system that turns colors into numbers. Yes, it's math. Each color model is a method of creating many colors from a small group of primary colors.

a)

Color Spaces

b)

Resolution

c)

Bandwidth

d)

Interfaces

14.

Determines the amount of detail in your video, or how realistic and clear the video appears. It's measured by the number of pixels 

a)

Color Spaces

b)

Resolution

c)

Bandwidth

d)

Interfaces

15.

The signal capacity required to transmit video content

a)

Color Spaces

b)

Resolution

c)

Bandwidth

d)

Interfaces

16.

Are used to transfer the information from computer memory to the monitor for visualization

a)

Color Spaces

b)

Resolution

c)

Bandwidth

d)

Interfaces

17.

Its Most Common application are:

CIE 1931 XYZ

CIEUVW

CIELUV

CIELAB

a)

Color Spaces

b)

Resolution

c)

Bandwidth

d)

Interfaces

18.

Its Most Common application are:

(Standard Definition)-480p640 x 480HD

(High Definition)-720p1280 x 720

Full HD (FHD)-1080p1920 x 1080

QHD (Quad HD)-1440p2560 x 1440

a)

Color Spaces

b)

Resolution

c)

Bandwidth

d)

Interfaces

19.

Its Most Common application are:

(Standard Definition)-480p640 x 480HD

(High Definition)-720p1280 x 720

Full HD (FHD)-1080p1920 x 1080

QHD (Quad HD)-1440p2560 x 1440

a)

Color Spaces

b)

Resolution

c)

Bandwidth

d)

Interfaces

20.

Its Most Common application are:

4k - 20 Mbps

HD 1080p- 5 Mbps

HD 720p -2.5 Mbps

SD 480p- 1.1 Mbps

a)

Color Spaces

b)

Resolution

c)

Bandwidth

d)

Interfaces

21.

Its Most Common application are:

Composite video

RGBS

S-Video

Digital Visual Interface (DVI)

High-Definition Multimedia Interface (HDMI)

a)

Color Spaces

b)

Resolution

c)

Bandwidth

d)

Interfaces

22.

What is the Acronym for NFT Games:

a)

Non-figure token(NFT)

b)

Not-fungible token(NFT)

c)

Non-fungible token(NFT)

d)

Non-fungible tiket(NFT)

23.

the use of computer modeling and simulation that enables a person to interact with an artificial three-dimensional (3-D) visual or another sensory environment

a)

Virtual Reality

b)

Metaverse

c)

NFT

d)

Crypto Currency

24.

Is a hypothesized iteration of the internet, supporting persistent online 3-D virtual environments through conventional personal computing, as well as virtual and augmented reality headsets

a)

Virtual Reality

b)

Metaverse

c)

NFT

d)

Crypto Currency

25.

Is a unit of data stored on a digital ledger, called a blockchain, which can be sold and traded.

a)

Virtual Reality

b)

Metaverse

c)

NFT

d)

Crypto Currency

26.

Is a digital currency that can be used to buy goods and services, but uses an online ledger with strong cryptography to secure online transactions.

a)

Virtual Reality

b)

Metaverse

c)

NFT

d)

CryptoCurrency

27.

Will make your video smaller automatically, and you don't need to download any program to your device

a)

Color Spaces

b)

Resolution

c)

Video Compression

d)

Interfaces

28.

The Most Popular Coins In Cryptocurrency that ranks top 1 in block chain

a)

Bitcoin(BTC)

b)

Shiba

c)

Etherium

d)

BnB

29.

Is a multiplayer online battle arena video game developed and published by Valve. The game is a sequel to Defense of the Ancients, which was a community-created mod for Blizzard Entertainment's

a)

DOTA

b)

VALORANT

c)

MOBILE LEGENDS

d)

AXIE INFINITY

30.

Is a free-to-play first-person hero shooter developed and published by Riot Games, for Microsoft Windows.

a)

DOTA

b)

VALORANT

c)

MOBILE LEGENDS

d)

AXIE INFINITY

31.

Bang Bang is a mobile multiplayer online battle arena developed and published by Moonton, a subsidiary of ByteDance

a)

DOTA

b)

VALORANT

c)

MOBILE LEGENDS

d)

AXIE INFINITY

32.

Is a NFT-based online video game developed by Vietnamese studio Sky Mavis, which uses Ethereum-based cryptocurrency

a)

DOTA

b)

VALORANT

c)

MOBILE LEGENDS

d)

AXIE INFINITY

33.

Is a style sheet language used for describing the presentation of a document written in a markup language

a)

HTML

b)

CSS

c)

JAVASCRIPT

d)

SQL

34.

is the standard markup language for documents designed to be displayed in a web browser.

a)

HTML

b)

CSS

c)

JAVASCRIPT

d)

SQL

35.

Is a high-level, often just-in-time compiled and multi-paradigm. It has dynamic typing, prototype-based object-orientation and first-class functions

a)

HTML

b)

CSS

c)

JAVASCRIPT

d)

SQL

36.

is a standardized programming language that's used to manage relational databases and perform various operations on the data

a)

HTML

b)

CSS

c)

JAVASCRIPT

d)

SQL

37.

is an interpreted high-level general-purpose programming language. Its design philosophy emphasizes code readability with its use of significant indentation.

a)

Phyton

b)

PhP

c)

Bootsrap

d)

Java

38.

Is a general-purpose scripting language geared towards web development.

a)

Phyton

b)

PhP

c)

Bootsrap

d)

Java

39.

Is a free and open-source CSS framework directed at responsive, mobile-first front-end web development.

a)

Phyton

b)

PhP

c)

Bootsrap

d)

Java

40.

High-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

a)

Phyton

b)

PhP

c)

Bootsrap

d)

Java

41.

Is an integrated development environment from Microsoft. It is used to develop computer programs, as well as websites, web apps, web services and mobile apps

a)

Visual Studio

b)

Eclipse

c)

IDLE

d)

NetBeans

42.

Is an integrated development environment used in computer programming. It contains a base workspace and an extensible plug-in system for customizing the environment.

a)

Visual Studio

b)

Eclipse

c)

IDLE

d)

NetBeans

43.

Is an integrated development environment for Python

a)

Visual Studio

b)

Eclipse

c)

IDLE

d)

NetBeans

44.

Is an integrated development environment for Java.

a)

Visual Studio

b)

Eclipse

c)

IDLE

d)

NetBeans

45.

is a JavaScript library designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax

a)

JQUERY

b)

C++

c)

C#

d)

REACT

46.

is a general-purpose programming language created by Bjarne Stroustrup as an extension of the C programming language, or "C with Classes".

a)

JQUERY

b)

C++

c)

C#

d)

REACT

47.

encompasses static typing, strong typing, lexically scoped, imperative, declarative, functional, generic, object-oriented, and component-oriented programming disciplines.

a)

JQUERY

b)

C++

c)

C#

d)

REACT

48.

is a free and open-source front-end JavaScript library for building user interfaces based on UI components. Iisciplines.

a)

JQUERY

b)

C++

c)

C#

d)

REACT

49.

Give an Evaluation about Digital Signal Processing Class

(Suggestions, Clarifications , FeedBack)

4 lines
50.

As a Student, How did you adopt or what kind of changes you do for an Online Class Set Up.

4 lines
51.

Means the use of a specific color model or system that turns colors into numbers. Yes, it's math. Each color model is a method of creating many colors from a small group of primary colors.

a)

Color Spaces

b)

Resolution

c)

Bandwidth

d)

Interfaces