12th Standard Syllabus & Materials

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TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A

NEW

12th Standard

TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A

12th Standard Computer Applications E-Commerce Security Systems English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021

Published on: 09/11/2020

Download Tamil Nadu 12th Standard Computer Applications question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.

Questions + Answers key

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Std: 12th Standard - Computer Applications

chapter: - Model Question paper

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Questions:

Multiple Choice Question

10 x 1 = 10

Typopiracy is variant of__________

(a)

Payment Frauds

(b)

Tampering

(c)

Cybersquatting

(d)

All of the above

________is a set of protocols that safely guide E-Commerce transactions through the Internet.

(a)

E-Commerce security

(b)

Tampering

(c)

Payment Frauds

(d)

Cybersquatting

The illegal practice of registering an internet is called

(a)

Tampering

(b)

Cyber squatting

(c)

Typopiracy

(d)

All of the above

Which of the following is a process of taking down an E-Commerce site by sending continuous overwhelming request to its server?

(a)

RSA

(b)

DES

(c)

DDoS

(d)

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

3-D Secure, a protocol was developed by

(a)

Visa

(b)

Master

(c)

Rupay

(d)

PayTM

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

(a)

html://

(b)

http://

(c)

htmls://

(d)

https://

__________ protocol is used for securing credit cards transactions via the Internet

(a)

Secure Electronic Transaction (SET)

(b)

Credit Card Verification

(c)

Symmetric Key Encryption

(d)

Public Key Encryption

The security authentication technology does not include
i) Digital Signatures
ii) Digital Time Stamps
iii) Digital Technology
iv) Digital Certificates

(a)

i, ii & iv

(b)

ii & iii

(c)

i, ii & iii

(d)

all the above

10.

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

(a)

Authenticity