In any * NIX system, after saving a script named "script_name," you need to make it executable so that you can run it. Which command will accomplish this task from the command line?

1A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The new cabling was installed in the ceiling close to fluorescent lights and electrical equipment.

What is usually needed to get both a work calendar and a personal calendar to show in the same place on a mobile device? A plug-in An add-in An app Permission sharing

Establishing responsibilities, planning to best support the organization, acquiring validity, ensuring performance, conformity with rules and respect for the human factor have been the guiding principles in deriving A. ISo 3800 B. ISO 38500 C.

Herb Kelleher of Southwest Airlines frequently takes Southwest flights to check out operations and informally interview passengers to find out how satisfied they are with their service.

During the days following Superstorm Sandy, telephone and Internet service was poor across a wide area because so many people were trying to get in touch with friends and relatives.

Take some time to do some research about small businesses in your area. Select one and using HTML design a simple site that educates people on what it has to offer. You will not be able to create a shopping cart or include detailed information.

Create a program that asks the user to enter grade scores. Use a loop to request each score and add it to a total. Continue accepting scores until the user enters a negative value. Finally, calculate and display the average for the entered scores.

Green computing involves reducing electricity consumed and environmental waste generated when using a computer. which of the following is a valid strategy for supporting green computing?

What is the difference between operating systems and application software?

Jenny's needs to buy a computer to create word documents, make presentations, listen to music, and watch movies and videos. Which operating system would be appropriate for Jenny's personal computer?