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?

URL stands for Uniform Resource

operating system that would allow the users to personalize preferences within the operating system,

Which of the following is not an internet browser? a. safari b. firefox c. opera d. thunderbird

Making a change to the conceptual schema of a database but notaffecting the existing external schemas is an example of ? Physical dataindependence. ? Concurrency control. ? Logical dataindependence. ? Functional dependency

What is the HIPAA Privacy rule, and why does it affect IT professionals?

Which software-development methodology would be best if an organization needed to develop a software tool for a small group of users in the marketing department

Which are real-world logic problems for which computers are used? Select all that apply processing accounts payable selecting a new bank calculating and issuing paychecks using robots to perform tasks on assembly lines performing banking

Anna needs to reference a cell on another worksheet in her workbook. What is the correct syntax for this operation? =SUM (F2:F5, Sheet2A10) SUM (F2:F5, Sheet2! A10) =SUM (F2:F5, ISheet2A10) O ESUM (F2:F5,_Sheet2A10)

Assuming that a program has the following string object definition, which statement correctly assigns the string literal "Jane" to the string object? string name; name = "Jane"; string name = {Jane}; name = 'Jane'; name = Jane;

Differentiate among web apps, mobile apps, and mobile web apps.