computer ch 5.docx

**STANDARD : 12 \| Computer Studies** **5. Introduction to M-Commerce** **STUDENT'S NAME \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_DIV. \_\_\_\_\_\_\_ROLL NO.: \_\_\_\_\_\_** \(1) Which of the following refers to buying and selling of goods or services through the use of Internet en...

**STANDARD : 12 \| Computer Studies** **5. Introduction to M-Commerce** **STUDENT'S NAME \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_DIV. \_\_\_\_\_\_\_ROLL NO.: \_\_\_\_\_\_** \(1) Which of the following refers to buying and selling of goods or services through the use of Internet enabled wireless devices? \(A) Internet [(B) M -- Commerce] (C) M -- Banking (D) WWW \(2) Which of the following is the use of technologies which provide the location information for business purpose? \(A) E -- Commerce (B) M -- Commerce [(C) L -- Commerce] (D) Traditional Commerce \(3) Which of the following stands for GPS? [(A) Global Positioning System] (B) Global Postal System \(C) Grand Positioning System (D) Google Positioning System \(4) Which of the following security aspect refers to the secrecy of the information so that unauthorized user cannot read it? [(A) Confidentiality] (B) Integrity \(C) Non -- repudiation (D) Authorization \(5) Which of the following security aspect ensures that the information must not be accidentally or maliciously altered or tampered in transit ? \(A) Confidentiality [(B) Integrity] (C) Non-repudiation (D) Authorization \(6) Which of the following security aspect ensures that only authentic users are allowed to use the system? [ (A) Authorization] (B) Confidentiality \(C) Non-repudiation (D) Integrity \(7) Which of the following security aspect ensures that the sender of the message cannot deny that he/she has sent the message? \(A) Authorization (B) Confidentiality [(C) Non-repudiation] (D) Integrity \(8) Which of the following is a program that uses Internet to record information that passes through a computer or router in transit from sender to receiver? [(A) Sniffer] (B) Denial of service attack \(C) Malicious code (D) Spoofing \(9) Which of the following is an attack used to shut down a machine or network, making it inaccessible to its intended users? \(A) Malicious code [(B) Denial of service] (C) Spoofing (D) Cyber vandalism \(10) Which of the following is known as electronic defacing of an existing website page? [(A) Cyber vandalism] (B) Denial of service (C) Spoofing (D) Malicious code \(11) Which of the following is pretending to be someone you are not, or representing a website as authentic when it is actually a fake? \(A) Cyber vandalism (B) Malicious code \(C) Denial of service [(D) Spoofing] \(12) Which of the following is a computer program that detects, prevents and takes action to remove the malicious codes like viruses, worms and trojan horses from the infected system? [(A) Antivirus software] (B) Digital certificate \(C) Firewall (D) Cryptography \(13) Which of the following is the transformation of normal text known as "plain text" into unreadable or secret text known as "chipper text" using encryption algorithm? \(A) Firewall [(B) Encryption] \(C) Antivirus software (D) Digital certificate \(14) Which of the following is the transformation of encrypted text back into normal text ? \(A) Firewall (B) Digital certificate [(C) Decryption] (D) Virus \(15) Which of the following is a protocol used for securing web transactions on the Internet? \(A) TCP/IP (B) HTTP (C) Bluetooth [(D) SSL] \(16) Who developed SSL protocol? \(A) Google [(B) Netscape] (C) Yahoo (D) Firefox \(17) Which of the following starting address indicates that site is secured by SSL protocol? \(A) http:// (B) ssl:// [ (C) https://] (D) http-ssl:// \(18) Which of the following provides the author with a tool to protect his/her original work from being used or taken by others without permission ? \(A) Trademark [(B) Copyright] \(C) Digital watermarking (D) Steganography \(19) Which of the following is a specific logo, mark, word, symbol, design, phrase or image which is used by an individual or a company to distinguish a product or service from that of others in the market? [(A) Trademark] (B) Copyright \(C) Digital watermarking (D) Steganography \(20) Which of the following is the symbol for trademark? \(A) TM, MT and (B) TM, MS and [(C) TM, SM and] (D) TM, SM and \(21) Which of the following is the process of hiding information within other information? \(A) Squatting [(B) Steganography] \(C) Name changing (D) Copyright \(22) Which of the following is a digital code inserted into a digital image, audio or video file which can identify the file's copyright information? \(A) Image mark (B) Digital mark (C) Code mark [(D) Water mark] \(23) Who issues the credit card and guarantees the payment to the merchant? \(A) Merchant [(B) Issuing bank] (C) Acquiring bank (D) Customer \(24) Which of the following payment card has a microchip embedded in its surface? [(A) Smart card] (B) Debit card (C) Credit card (D) Charge card \(25) In M-Commerce, which of the following starting address indicates that site is secured by SSL protocol ? \(A) http:// (B) ssl:// [(C) https://] (D) https-ssl:// \(26) Which of the following is not a limitation of M-Commerce? \(A) Limited computing power, memory, storage (B) Operates over wireless networks \(C) High cost of establishing [(D) Contacted at virtually any where] \(27) Which aspect in M-Commerce security ensure that the information must not be accidently or maliciously alerted or tampered in transit? [(A) Confidentiality] (B) Integrity \(C) Authorizatio (D) Non-repudiation \(28) In which part is the online payment through credit card on internet divided ? \(A) Authorization (B) Settlement ([C) Both (A) and (B)] (D) Smart card \(29) In M-Commerce, who issues the credit card and guarantees the payment to the merchant? \(A) Merchant [(B) Issuing bank] (C) Acquiring bank (D) Customer \(30) What is called the most commonly used network protection barrier between the company's network and the outside world ? [(A) Firewall] (B) Antivirus software \(C) Digital certificate (D) Cryptography \(31) Which of the following is an example of M-Commerce application? \(A) Mobile Marketing and Advertising (B) Mobile Ticketing \(C) Mobile Entertainment [(D) All of these] \(32) Which of the following refers to the stock market services offered via mobile devices? \(A) Mobile investment (B) M -- share \(C) M - transaction [(D) Mobile brokerage] \(33) Which of the following is not an example of location based services? \(A) Tracking services (B) Navigation \(C) Directory services [(D) None of these] \(34) Major credit card companies use which security system to make online transaction secure? \(A) SFTP [(B) SET] (C) SHTP (D) HTPS \(35) Which of the following is known as electronic defacing of an existing website page? \(A) Malicious code (B) Denial-of-service \(C) Spoofing [(D) Cyber vandalism] \(36) Which of the following is the network protection barrier most commonly used between the company's network and the outside world ? \(A) Cryptography (B) Antivirus \(C) Digital Certificate [(D) Firewall] \(37) Which of the following is an art of protecting the information by transforming it into an unreadable form? \(A) Hidden text (B) Decryption [(C) Cryptography] (D) Digital text \(38) Which of the following symbol is not used for trademark? \(A) SM (B) TM (C) (c) [(D) C] \(39) What is known as the process of hiding information within other information? \(A) Watermarking [(B) Steganography] (C) Copyright (D) Cryptography \(40) The payment cards can be classified into which of the following type? \(A) Credit card (B) Debit card (C) Smart card [(D) All of these] \(41) Which of the following entity pay role in online payment? \(A) Payment gateway (B) Processor [(C) Both (A) and (B)] (D) Customer \(42) Which making payment through which the customer is not required to provide the credit/debit card number? \(A) Debit card [(B) E-wallet] (C) Charge card (D) Smart card \(43) What refers to buying and selling by mobile phone? \(A) M-Shop (B) M-Business [(C) M-Commerce] (D) Phone-Shop \(44) Which of the following security aspects of E-commerce/M-commerce ensures that the information must not be accidentally or maliciously altered or tampered in transit? \(A) Confidentiality [(B) Integrity] \(C) Non-repudiation (D) Authorization \(45) From the following which is internet security threat in which there is electronic detaching of an existing web page? \(A) Malicious code (B) Sniffing [(C) Cyber Vandalism] (D) Denial of service attach \(46) What is an art of transformation of normal text known as "plain text" into unreadable or secret text known as "Cipher text"? \(A) Firewall [(B) Encryption] \(C) Decryption (D) Digital certificate \(47) Who developed SSL protocol which is used to securing web transaction on the Internet? \(A) Firefox (B) Yahoo [(C) Netscape] (D) Google \(48) Who provides the author with a tool to protect his/her original work from being used or taken by others without permission? [(A) Copyright] (B) Trademark \(C) Steganography (D) Digital Watermarking \(49) Who issues the credit card and guarantees the payment to the merchant? [(A) Issuing bank] (B) Acquiring bank \(C) Both (A) and (B) (D) Master bank \(50) Which of the following card stores 100 times more information than the normal card ? \(A) Credit card (B) Debit card [(C) Smart card] (D) Charge card \(51) Which of the following is not a symbol for trademark? \(A) TM (B) SM [(C) PM] (D) \(52) Which of the following is the process of hiding information with in other information? \(A) Copyright [(B) Steganography] (C) Squatting (D) Cyber vandalism \(53) Which of the following means transferring money from one bank account to another electronically? \(A) Electronic Fund Travelers (B) Electronic Fund Transaction \(C) Electronic Fund Tracer [(D) Electronic Fund Transfer] \(54) Which of the following protocol is used for securing web transactions on the internet? \(A) SSA (B) SSP [(C) SSL] (D) SST \(55) Which of the following is the transaction of normal text known as "plain text" into unreadable or secret text known as "cipher text" using encryption algorithm? [(A) Encryption] (B) Decryption \(C) Digital Certificate (D) Firewall \(56) Which of the following is the transformation of encrypted text back into normal text? \(A) Digital Certificate (B) Firewall (C) Encryption [(D) Decryption] \*-\*-\*-\*-\*-\*-\*