Q.1. Medical devices often run a __________ operating system.
(1) real-time
(2) single user
(3) multi-user
(4) network
(5) Embedded
Q.2. In modern operating systems, the __________ feature has dramatically improved user productivity.
(1) copy and paste
(2) command-line interface
(3) multitasking
(4) Intrusion detection
(5) None of these
Q.3. The main interface in Windows and OS X is a(n) __________ interface.
(1) embedded
(2) graphical
(3) command-line
(4) neural
(5) both 2 and 3
Q.4. A command-line interface tells you it is waiting for the next command by using a __________.
(1) dialog box
(2) menu
(3) prompt
(4) system call
(5) None of these
Q.5. A service provided by the OS for programmers is referred to as a(n) __________.
(1) context
(2) interrupt
(3) shortcut
(4) system call
(5) Program call
Q.6. Which is not required to send and receive e-mail messages?
(1) an e-mail address
(2) e-mail software
(3) Internet access
(4) a Word processor
(5) None of these
Q.7. Which website’s purpose is to inform readers about current events and issues?
(1) personal
(2) portal
(3) informational
(4) media
(5) editor
Q.8. Real-time communication is possible by using __________.
(1) a mailing list server
(2) e-mail software
(3) Gopher
(4) instant messaging
(5) All of the above
Q.9. In the URL, http://www.mahendras.com, which part is the web protocol?
(1) http
(2) //
(3) www.cnn.com
(4) .com
(5) All of the above
Q.10. Which Internet Explorer button is clicked to display the previously selected web page?
(1) the Back button
(2) the Forward button
(3) the Refresh button
(4) the Home button
(5) the tab button
ANSWERS
Q.1.(1)
Q.2.(3)
Q.3.(2)
Q.4.(3)
Q.5.(4)
Q.6.(4)
Q.7.(4)
Q.8.(4)
Q.9.(1)
Q.10.(1)
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