TN Online TestSamacheer Kalvi practice

12th Standard Computer Applications — E-Commerce Security Systems: Book Back Online Practice Test

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In E-Commerce, when a stolen credit card is used to make a purchase it is termed as:

A.Friendly fraud B.Clean fraud C.Triangulation fraud D.Cyber squatting

Which of the following is not a security element involved in E-Commerce?

A.Authenticity B.Confidentiality C.Fishing D.Privacy

Asymmetric encryption uses ___________ keys for encryption and decryption.

A.Same B.Different C.Positive D.Negative

The security authentication technology includes: (i) Digital Signatures (ii) Digital Currency (iii) Digital Image (iv) Digital Certificates

A.i & iv B.ii & iii C.i, ii & iii D.all the above

PGP stands for:

A.Pretty Good Privacy B.Pretty Good Person C.Private Good Privacy D.Private Good Person

_____ protocol is used for securing credit card transactions via the Internet.

A.Secure Electronic Transaction (SET) B.Credit Card Verification C.Symmetric Key Encryption D.Public Key Encryption

Secure Electronic Transaction (SET) was developed in:

A.1999 B.1996 C.1969 D.1997

The websites secured by Secure Socket Layer protocols can be identified using:

A.html:// B.http:// C.htmls:// D.https://

______ is the process of converting plain text into meaningless cipher text.

A.Encryption B.Decryption C.Digital certificate D.Digital signature

Q10

Which of the following is true about Ransomware?

A.Ransomware is not a subset of malware B.Ransomware deletes the file instantly C.Typopiracy is a form of ransomware D.Hackers demand ransom from the victim

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Book Back Questions10 textbook MCQs · solved Additional MCQs15 extra MCQs · solved Practice TestInteractive · instant score Additional MCQ TestTest yourself on the extra set Study NotesConcepts & methods Formula SheetAll key formulas

About this E-Commerce Security Systems test

This free online practice test covers E-Commerce Security Systems from the 12th Standard Computer Applications (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

More chapters in Computer Applications

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1 Multimedia 2 An Introduction to Adobe PageMaker 3 Introduction to Database Management System 4 PHP: Hypertext Preprocessor 5 Functions and Arrays in PHP 6 Conditional Statements in PHP 7 Loops in PHP 8 Forms and Files 9 Connecting PHP and MYSQL 10 Introduction to Computer Networks 11 Network Examples and Protocols 12 Domain Name System (DNS) 13 Network Cabling 14 Open Source Concepts 15 E-Commerce 16 Electronic Payment Systems 18 Electronic Data Interchange- EDI