A graphical user interface can be identified by the _____ it displays.
A. commands
B. data
C. icons
D. network
Answer: C
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Answer the following statements true (T) or false (F)
1. All information that is to be processed by a computer must first be entered into memory via an input device. 2. A list of instructions provided to the computer is called a program. 3. Statements in a high level language are converted to statements in machine language by a loader. 4. Some files contain data for a program; others contain the program statements themselves. 5. A syntax error in a program is an error that causes the program to produce incorrect output.
Computers store large amounts of data on secondary storage devices as ______.
Fill in the blank(s) with the appropriate word(s).
A user called the help desk to report that her mobile device has apps on it that she does not remember installing. Several times throughout the day, she receives alerts in the notification bar from apps she does not recognize asking for permission to download and upload data. Which of the following is the most likely cause for this behavior?
A. The mobile device has malware on it. B. The company has pushed these apps to the device. C. The anti-malware software is detecting and deleting infected apps. D. The device is performing an OS update.
What occurs when an empty case matches the controlling expression?
a) fall through b) syntax error c) infinite loop d) None of the above.