Answer:
Reflection
Explanation:
Reflection is the property of light in which when a ray of light hits a smooth surface, it bounces back in the direction in which it came from. If i is the angle between the normal to the surface and the incident ray, and r is the angle between the normal and reflected ray, the law of reflection states that the angle of incidence equals the angle of reflection. That is, i = r.
So, to record the image of an object with a camera, one property of light that makes that possible is reflection because, the incidence rays form an image of the object in the camera, while the reflected rays reflect the image so that it is visible to the eye.
Answer:
There are different types of strategies that can be used by the network manager for reducing the congestion are as follows:
- By monitoring the traffic of the network properly we can easily reduce the congestion in the network.
- By segmenting the network properly, it helps to reduce the network congestion.
- We can also reconfiguring the TCP/IP (Transmission control protocol) setting on the network.
- We can also use the backpressure routing technique.
Graphical user interface [GUIs] was pioneered in 1969.
Graphical user interface refers to the use of pointing devices and graphic icons to control a computer. It allows users to interact with the computer hardware
The development and the refinement of graphical user interface had be ongoing for about fifty years. In the late 1960s, Stanford Research Institute scientists developed the online system, which used a new device called mouse.
use them correctly and store them in a dry place, tools made of steel can rust in prolonged exposure to a damp or humid environment
True. It would reveal to an attacker sensitive information the victim types in, such as passwords and credit-card numbers.
