Computer questions This is a list of recently added questions about computer. Play computer quiz and see all the questions. The first text message (SMS) in history had content ... "merry Christmas". Engineer Neil Papworth sent the first SMS on December 3rd, 1992, when he wrote "merry Christmas" on a computer and sent it to the cellphone of Vodafone director Richard Jarvis. It was a modest start, but it ultimately changed technology and even social norms. Created by: Tschuka <10 answers"best wishes ""best wishes "0"happy New Year""happy New Year"2"hello""hello"3 "merry Christmas" "merry Christmas"2computer science riddles » A NIC is ....A computer card that offers dedicated full time access to the internet. A network interface card (NIC) is a circuit board or card that is installed in a computer so that it can be connected to a network. A network interface card provides the computer with a dedicated, full-time connection to a network. Personal computers and workstations on a local area network (LAN) typically contain a network interface card specifically designed for the LAN transmission technology Created by: Tschuka hard 48% A computer card that offers a modem connectionA computer card that offers a modem connection8A computer card that offers dedicated full time access to the internetA computer card that offers dedicated full time access to the internet21A computer card that offers as needed access to the internetA computer card that offers as needed access to the internet5A computer card that offers a local area networkA computer card that offers a local area network9network riddles » Which of the following is not an operating system?None of the above . OS X is Apple's operating system that runs on Macintosh computers. DOS is a family of disk operating systems. Windows 7 is a personal computer operating system developed by Microsoft. Created by: Tschuka very hard 39% MAC OSXMAC OSX5DOSDOS11Windows 7Windows 71none of the above none of the above 11 Which one is the keyboard shortcut for 'paste'? Ctrl + V. In many GUI environments, including Microsoft Windows and most desktop environments based on the X Window System, and in applications such as word processing software running in those environments, control (Ctrl) -V can be used to paste text or other content from the clipboard at the current cursor position. Control-V was one of a handful of keyboard sequences chosen by the program designers at Xerox PARC to control text editing.Created by: Tschuka average 65% Ctrl + PCtrl + P4Ctrl + XCtrl + X4Ctrl + VCtrl + V26Ctrl + CCtrl + C6 Network layer device that to determine the optimal path along which network traffic should be forwarded is;Router. A router is a computer whose software and hardware are customized to move data between computer networks. They are responsible for making sure traffic between computers gets where it needs to go. They do this by choosing the shortest path between the computers using a complicated system of rules called Routing Protocols. Created by: Tschuka very hard 38% RouterRouter10SwitchSwitch1HubHub7ServerServer8network riddles » Which type of DNS record is used by mail servers to determine where to send e-mail?MX record. Mail Exchange (MX) records are DNS records that are necessary for delivering email to your address. In simple DNS terms, an MX record is used to tell the world which mail servers accept incoming mail for your domain and where emails sent to your domain should be routed to. If your MX records are not pointed to the correct location, you will not receive emailCreated by: Tschuka very hard 36% CNAME recordCNAME record10A recordA record4SMTP recordSMTP record18MX recordMX record18network riddles » In case of fiber-optic cables, which transmission mode is used for transmitting data over long distances?Single mode. In fiber-optic communication, a single-mode optical fiber (SMF) is an optical fiber designed to carry light only directly down the fiber - the transverse mode. These modes define the way the wave travels through space, i.e. how the wave is distributed in space. Created by: Tschuka hard 41% InfraredInfrared14MultimodeMultimode13 Radio Radio8Single modeSingle mode25network riddles » Radio waves and microwaves are used in which of the following communications?Wireless. The most common wireless technologies use radio waves. With radio waves distances can be short, such as a few meters for Bluetooth or as far as millions of kilometers for deep-space radio communications. Somewhat less common methods of achieving wireless communications include the use of other electromagnetic wireless technologies, such as light, magnetic, or electric fields or the use of sound. Created by: Tschuka hard 51% WirelessWireless25RadarRadar7IP TelephonyIP Telephony12Image sensorImage sensor5network riddles » Social Networking involves communication between; Two or more people. Social networking is the practice of expanding the number of one's business and/or social contacts by making connections through individuals, often through social media sites such as Facebook, Twitter, LinkedIn and Google+. Created by: Tschuka average 62% Two computersTwo computers1A human and a computerA human and a computer4Two or more peopleTwo or more people22A computer and a routerA computer and a router8network riddles » What was the original name of Pac-Man?Puck-Man. The character's name was originally written in English as "Puck-Man", but when Namco localized the game for the United States they changed it to "Pac-Man", fearing that vandals would change the P in Puck to an F. Created by: Tschuka very hard 20% Peck-ManPeck-Man46Puck-ManPuck-Man124Man-PackMan-Pack93Eat MonsterEat Monster338games riddles » Play games quiz and see all the questions.