Which of the following statements is false?
a. Operating systems are software systems that make using computers more convenient for users, application developers and system administrators.
b. Operating systems provide services that allow each application to execute safely, efficiently and concurrently (i.e., in parallel) with other applications.
c. Popular desktop operating systems include Linux and Windows.
d. Popular mobile operating systems used in smartphones and/or tablets include Google’s Android, Apple’s iOS (for its iPhone, iPad and iPod Touch devices), Windows Phone 8 and Mac OS X.
d. Popular mobile operating systems used in smartphones and/or tablets include Google’s Android, Apple’s iOS (for its iPhone, iPad and iPod Touch devices), Windows Phone 8 and Mac OS X. Actually, Mac OS X is not a mobile operating system, it's a desktop operating system.
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ActiveX controls are NOT attached to cells, instead, they are similar to inserted shapes or SmartArt
Indicate whether the statement is true or false
Which of the following is a protocol used between email servers?
A. SMTP B. IMAP4 C. SNMP D. SIP
You go to work after a long weekend and try to turn on your computer. When you push the button on the desktop, the system does not start to boot. The monitor turns on and displays a message saying that there’s no signal. When you push the desktop button again, you notice that the lights on the computer are turning on, but you don’t hear any sounds coming from the desktop. ? What is a possible problem with your computer?
A. Power cord is unplugged. B. Video cable is not connected to the desktop. C. Hard drive has crashed. D. Motherboard no longer works.
A Recurring event is shown as Busy by default.
Answer the following statement true (T) or false (F)