Ecommerce & Multimedia
1.
Which of the following is a multimedia authoring tool?
E-Commerce & Multimedia Quiz practice set 1
2.
Which type of E-Commerce transaction takes place when a business sells products or services directly to another business?
E-Commerce & Multimedia Quiz all chapter practice set
3.
Which of the following is NOT a common type of E-Commerce model?
E-Commerce & Multimedia Quiz practice set 1
4.
Which of the following is an example of a B2C E-Commerce website?
E-Commerce & Multimedia Quiz practice set 1
5.
Which of the following are basic elements of multimedia?
E-Commerce & Multimedia Quiz practice set 1
6.
Which of the following is the primary purpose of an electronic payment system in E-Commerce?
E-Commerce & Multimedia Quiz all chapter practice set
7.
Which E-Commerce model represents transactions between businesses and consumers?
E-Commerce & Multimedia Quiz practice set 1
8.
Which of the following best describes the B2C E-Commerce model?
E-Commerce & Multimedia Quiz practice set 1
9.
Which type of multimedia uses a sequence of images to create the appearance of motion?
E-Commerce & Multimedia Quiz practice set 1
10.
A customer makes a payment of Rs. 2,500 using UPI. If the transaction is successfully completed, which technology is primarily responsible for enabling the instant account-to-account electronic payment?
E-Commerce & Multimedia Quiz all chapter practice set
11.
Which E-Commerce model involves transactions between two businesses?
E-Commerce & Multimedia Quiz practice set 1
12.
Which of the following is an example of a B2B E-Commerce transaction?
E-Commerce & Multimedia Quiz practice set 1
13.
Which of the following is commonly used as an image file format in multimedia?
E-Commerce & Multimedia Quiz practice set 1
14.
In cryptography, what is the main purpose of encryption?
E-Commerce & Multimedia Quiz all chapter practice set
15.
Which of the following is an example of a Consumer-to-Consumer (C2C) transaction?
E-Commerce & Multimedia Quiz practice set 1
16.
Which E-Commerce model represents a transaction between two consumers?
E-Commerce & Multimedia Quiz practice set 1
17.
Which of the following is primarily an audio file format?
E-Commerce & Multimedia Quiz practice set 1
18.
Which statement correctly distinguishes symmetric and asymmetric cryptography?
E-Commerce & Multimedia Quiz all chapter practice set
19.
Which technology is commonly used to provide secure communication between a web browser and a web server during online transactions?
E-Commerce & Multimedia Quiz practice set 1
20.
In which E-Commerce model does a consumer offer products or services to a business?
E-Commerce & Multimedia Quiz practice set 1
21.
Which of the following is primarily used for storing digital video and multimedia content?
E-Commerce & Multimedia Quiz practice set 1
22.
Which of the following is the primary purpose of a digital signature in an E-Commerce transaction?
E-Commerce & Multimedia Quiz all chapter practice set
23.
Which of the following is primarily used for electronic payment in E-Commerce?
E-Commerce & Multimedia Quiz practice set 1
24.
Which of the following is a major characteristic of an online marketplace?
E-Commerce & Multimedia Quiz practice set 1
25.
What is the main purpose of multimedia compression?
E-Commerce & Multimedia Quiz practice set 1
26.
What is the main function of a Digital Certificate in secure online communication?
E-Commerce & Multimedia Quiz all chapter practice set
27.
What is the primary purpose of an electronic payment gateway in E-Commerce?
E-Commerce & Multimedia Quiz practice set 1
28.
Which of the following is commonly used to make payments in B2C E-Commerce?
E-Commerce & Multimedia Quiz practice set 1
29.
Which of the following is an example of a raster image format?
E-Commerce & Multimedia Quiz practice set 1
30.
Which protocol is primarily used to provide encrypted communication between a web browser and a web server?
E-Commerce & Multimedia Quiz all chapter practice set
31.
Which of the following is a major advantage of E-Commerce?
E-Commerce & Multimedia Quiz practice set 1
32.
Which of the following is an important security requirement for an E-Commerce website?
E-Commerce & Multimedia Quiz practice set 1
33.
Which feature allows users to interact with multimedia content by selecting options or controlling its presentation?
E-Commerce & Multimedia Quiz practice set 1
34.
What is the primary purpose of Electronic Data Interchange (EDI) in E-Commerce?
E-Commerce & Multimedia Quiz all chapter practice set
35.
Which security property ensures that information exchanged during an online transaction cannot be read by unauthorized users?
E-Commerce & Multimedia Quiz practice set 1
36.
Which protocol is commonly used to secure communication between a customer's browser and an E-Commerce website?
E-Commerce & Multimedia Quiz practice set 1
37.
Which of the following is an advantage of B2C E-Commerce?
E-Commerce & Multimedia Quiz practice set 1
38.
Which of the following is a commonly used tool for creating and editing digital images used in multimedia applications?
E-Commerce & Multimedia Quiz practice set 1
39.
What is M-Commerce?
E-Commerce & Multimedia Quiz all chapter practice set
40.
Which of the following is used to verify the identity of a website in secure E-Commerce communication?
E-Commerce & Multimedia Quiz practice set 1
41.
Which of the following is a possible limitation of E-Commerce?
E-Commerce & Multimedia Quiz practice set 1
42.
Which of the following is a characteristic of interactive multimedia?
E-Commerce & Multimedia Quiz practice set 1
43.
An E-Commerce website receives a fake login page designed to steal customers usernames, passwords and banking information. What type of security threat is this?
E-Commerce & Multimedia Quiz all chapter practice set
44.
What is Electronic Data Interchange (EDI) primarily used for?
E-Commerce & Multimedia Quiz practice set 1
45.
Which of the following is an example of an electronic payment system used in E-Commerce?
E-Commerce & Multimedia Quiz practice set 1
46.
Which E-Commerce model describes a consumer selling a used product directly to another consumer through an online marketplace?
E-Commerce & Multimedia Quiz all chapter practice set
47.
What is Electronic Data Interchange (EDI) mainly used for in E-Commerce?
E-Commerce & Multimedia Quiz practice set 1
48.
In the B2C E-Commerce model, the seller and buyer are generally:
E-Commerce & Multimedia Quiz all chapter practice set
49.
Which technique is used to represent continuous real-world signals such as sound in digital multimedia?
E-Commerce & Multimedia Quiz practice set 1
50.
Which cryptographic technique is generally more suitable for encrypting a large amount of data because of its faster processing speed?
E-Commerce & Multimedia Quiz all chapter practice set
51.
Which type of graphics represents images using mathematical paths rather than a grid of pixels?
E-Commerce & Multimedia Quiz practice set 1
52.
If a message is encrypted using a public key in an asymmetric cryptographic system, which key is normally used to decrypt it by the intended recipient?
E-Commerce & Multimedia Quiz all chapter practice set
53.
A digital signature is generally created using which key of the signer in public-key cryptography?
E-Commerce & Multimedia Quiz all chapter practice set
54.
Which organization issues or digitally signs certificates to establish trust in a Public Key Infrastructure (PKI)?
E-Commerce & Multimedia Quiz all chapter practice set
55.
Which security property of HTTPS ensures that information sent between a customer and an E-Commerce website cannot be easily read by an attacker intercepting the communication?
E-Commerce & Multimedia Quiz all chapter practice set
56.
An E-Commerce company automatically sends a purchase order from its computer system to the suppliers computer system in a standardized electronic format. Which technology is most appropriate for this purpose?
E-Commerce & Multimedia Quiz all chapter practice set
57.
A customer scans a QR code using a UPI-enabled mobile application and transfers Rs. 1,250 to a merchant. Which type of transaction is this primarily an example of?
E-Commerce & Multimedia Quiz all chapter practice set
58.
An online shopping website has 2,000 registered users. During a phishing attack, 15% of the users click the fraudulent link. How many users clicked the link?
E-Commerce & Multimedia Quiz all chapter practice set
59.
Which of the following is NOT considered a basic component of multimedia?
E-Commerce & Multimedia Quiz all chapter practice set
60.
An image has a resolution of 1920 × 1080 pixels. How many pixels are present in the image?
E-Commerce & Multimedia Quiz all chapter practice set
61.
What does the resolution of a digital image primarily indicate?
E-Commerce & Multimedia Quiz all chapter practice set
62.
Which color model is primarily used for displaying colors on electronic screens such as monitors and smartphones?
E-Commerce & Multimedia Quiz all chapter practice set
63.
Which statement correctly distinguishes raster and vector graphics?
E-Commerce & Multimedia Quiz all chapter practice set
64.
Which image format is generally associated with lossless compression and support for transparency?
E-Commerce & Multimedia Quiz all chapter practice set
65.
In digital signal processing, what is sampling?
E-Commerce & Multimedia Quiz all chapter practice set
66.
A digital audio signal is sampled at 44,100 samples per second and each sample uses 16 bits. What is the raw bit rate for a single-channel audio signal?
E-Commerce & Multimedia Quiz all chapter practice set
67.
Which of the following is an example of a commonly used compressed audio format?
E-Commerce & Multimedia Quiz all chapter practice set
68.
A video is recorded at 30 frames per second. Approximately how many individual frames are displayed during a 2-minute video?
E-Commerce & Multimedia Quiz all chapter practice set
69.
What is the primary function of a video codec?
E-Commerce & Multimedia Quiz all chapter practice set
70.
Which statement correctly describes lossy and lossless compression?
E-Commerce & Multimedia Quiz all chapter practice set
71.
In computer animation, what is a keyframe?
E-Commerce & Multimedia Quiz all chapter practice set
72.
What is the main purpose of multimedia streaming?
E-Commerce & Multimedia Quiz all chapter practice set