<span>The answer is CTRL + A, this selects whole worksheet (A means all). In computing, a Control key is a transformer key which, when pushed in combination with one more key, achieves a singular operation (for example, Ctrl + A; like the Shift key, the Control key infrequently achieves any purpose when pushed by itself.</span>
There are different ways to ensure safety of devices. The best protection to implement to address your concerns is to use cable locks to chain the laptops to the desks.
- The use of laptop locks is as good as when compared to bicycle chain locks. One can do this by looking for a big, immovable object, such as one's desk, and thereafter you wrap the metal cable around it and then insert the lock into your laptop's lock slot.
With this, your computer becomes theft-proof.
Thia will give you piece of mind as you will not be restless anymore.
Learn more about Laptop security from
brainly.com/question/24956493
To reduce current flow
To adjust signal levels
To divide voltages
Answer:
An effective policy is the procedure that are manually clear and easy to understand in an organisation. It basically define as the set of rules and principles in a system to guide the decision and fulfill their desired goals.
An effective policy is error free and has high efficiency. Basically, it is the set of various ideas that can be used for decision making.
Some of the effective policies are:
- The idea and plan are tested before its implementation in the system.
- The result should be efficient and in measurable terms.
- The ideas and assumptions are explicit in the nature.
It's to predict the behavior.
