Question 1 In web services, the communication takes place between ............... . Two electronic devices Two human beings Two spiders None of the above Answer Two electronic devices Reason — Web services are the software based services that take place when two electronic devices connected via network, communicate over WWW's HTTP. Question 2 An email can be sent via, ............... . PC Tablet Smart phone All the above Answer All the above Reason — An email can be sent via PC, tablet or smart phone. Question 3 In an email address, the characters following '@' character represent ............... . User name E-mail Recipient Domain name None of these Answer Domain name Reason — In an email address, the characters following '@' character represent the domain name for the host server. Question 4 In the email address "hithere@edupillar.com" , what is the domain name ? the whole email address .com edupillar.com hithere Answer edupillar.com Reason — In a...