False, modern computers don't need to compile direct source code from users. There are DUIs (direct user interface) that allows the user to interact with a computer without coding.
Answer:
Yes it is true.The organization should indeed communicate with a system user throughout the development of a security program. A corporation needs a security policy that must be developed by management at all levels, including organization and employees at the operational level. For a corporate security plan, it is essential to reduce the resistance of the expected changes and define the objective.
Explanation:
Three objectives of the security plan in an organization are:
- Identify the sensitive system and plan
- Create and define the strategy and control of the system.
- Develop and implement the training programs.
Security Information is one of the essential factors in the organization.For an organization, the information should be protected.
To erase an entire entry in an excel cell and then reenter the data from the beginning, press the ESC key. ESC stands for <span>Escape.
</span>The escape key is found <span>on most computer keyboards. When the ESC key is presses t</span>hen the escape command is sent from the keyboard to a computer and this command o is interpreted by software as "stop". So, it is used to stop some actions.
The difference between a calculator and a computer is that when a calculator performs computations it is slower but needs more human assistance - C.
While a computer on the other hand, computes tens of thousands of computations without any human input, all done automatically.
Answer:
C. sqrt(Math)
Explanation:
All but one of options A to E are is not a static method.
Only option C is a static method. The sqrt() is a static method of Math, that can always be used as Math.sqrt() is used;
The Math class defines all of its methods to be static. Invoking Math methods is done by using Math as a method rather than a variable of type Math; this means that sqrt(Math) doesn't rely on instance variables and don't need to be overridden, unlike others.
Lastly, sqrt(Math) is a static method because unlike other options, it is an utility method, and it is relevant to computations on primitive data types.
The purpose of the static method is in large part to offer a standard library of functions, and it doesn't need to be applied directly to an object.
