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Savanna Griffin
Computers & Technology
8 dB correspond to a power ratio of ... ?
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Saniyah Maddox
Computers & Technology
What do the letters of the su command stand for? what can you do with su besides give yourself root privileges? "what can you do with su besides give yourself root privileges? how would you log in as zach if you did not know his password but knew the root password? how would you establish the same environment that zach has when he first logs in?"?
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Jax Riggs
Computers & Technology
The access to data and ability to manipulate data (frequently including real-time data) are key elements of business intelligence (BI) systems.
A. True
B. False
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Guest
Computers & Technology
If Count = 1 and X = 3, what will be displayed when code corresponding to the following pseudocode is run? Do Set Y = Count + X Write Y Set Count = Count + 1 While Count < = X
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Daisy Conner
Computers & Technology
A lookup field allows the user to select from a list of values when updating the contents of a field. true or false.
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Sara Mccann
Computers & Technology
Windows stores files on a hard drive in 512-byte blocks called
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Guest
Computers & Technology
Anna's computer will not power on. What aspect of the computer should Anna check (hardware or software) ? How can Anna work to resolve this problem?
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Cisco
Computers & Technology
Which activity cannot be done on a social networking site?
A.) self-promotion
B.) connecting with people
C.) organizing events
D.) blogging
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Taylor Mckenzie
Computers & Technology
Word never moves or adjusts automatic page breaks; however, Word adjusts manual page breaks that follow an automatic page break.
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Puppy
Computers & Technology
Suppose Animal is an interface that specifies a single method - speak. Now suppose the Dog class implements the Animal interface. In addition to the speak method, the Dog class also has a method called wagTail. Now consider the following code.
Animal a = new Dog ();
a. wagTail ();
Which of the following is true about this code?
a) It will result in a compile-time error.
b) It will result in a run-time error.
c) It will call the speak method defined in the Animal interface.
d) It will call the wagTail method defined in the Dog class.
e) none of the above are true.
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Pittman
Computers & Technology
True or False? A supervisory control and data acquisition (SCADA) device is a computer that controls motors, valves, and other devices in industrial applications.
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Martha
Computers & Technology
6.2 Sum the digits in an integer (Sum the digits in an integer) Write a method that computes the sum of the digits in an integer. Use the following method header: public static int sumDigits (long n) For example, sumDigits (234) returns 9 ( = 2 + 3 + 4). (Hint: Use the % operator to extract digits and the / operator to remove the extracted digit. For instance, to extract 4 from 234, use 234 % 10 ( = 4). To remove 4 from 234, use 234 / 10 ( = 2 3). Use a loop to repeatedly extract and remove the digit until all the digits are extracted. Write a test program that prompts the user to enter an integer then displays the sum of all its digits. So in your main method you'd call sumDigits () like this and print what it returns. For example: System. out. println ("Sum of the digits in the number 1234 is: " + sumDigits (1234));
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Tanner Snow
Computers & Technology
How does design affect readability? Select one: A. The visual design will eliminate "chunking" of data for mobile distribution. B. The visual design increases the amount of white space to improve readability. C. The visual design will minimize the variety of typefaces used within the document. D. The visual design lends contrast or emphasis to the type. E. The visual design sends a nonverbal message that influences the perception of the audience.
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Claudia Escobar
Computers & Technology
What is the 6 problem of eden?
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Marcelo Hatfield
Computers & Technology
What laptop runs on linux os
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