Answer:
Copy: Ctrl + C.
Cut: Ctrl + X.
Paste: Ctrl + V.
Maximize Window: F11 or Windows logo key + Up Arrow.
Task View: Windows logo key + Tab.
Switch between open apps: Windows logo key + D.
Shutdown options: Windows logo key + X.
Lock your PC: Windows logo key + L.
Explanation:
This is for windows. Most of these can be replaced by the command key instead of the control key on mac.
Answer:
some shortcut keys are:
Explanation:
ctrl + A - select all
ctrl + B - bold
ctrl + C - copy
ctrl + U - underline
ctrl + V - paste
ctrl + X - cut
ctrl + Y - repeat
ctrl + Z - undo
ctrl + P - print
ctrl + I - italic
can anyone help me quickly please
Answer:
command line interface
hope it helps u , stay safe
As our use of the internet increases e-safety becomes essential.
Discuss why e-safety is needed.
Answer:
The answer is described below
Explanation:
E safety means means protection of private information and personal safety when using the internet. E safety involve the protection of private information, passwords against identity theft or property theft. A persons private information, passwords can be gotten through the use of phishing or malwares.
Also, the use of internet has exposed people to cyber bullying(i.e abuse of an individual), stalking, engaging underage children into sexual relationships and sextortion.
E safety help protect children from harmful content and services as those listed.
The ? bar gives you information related to the document such as slide number, theme and whether or not the computer has found an error in the text
Answer:
Status bar
Explanation:
The status bar is a horizontal bar usually located at the bottom of the screen or window, showing information related to a document being edited such as slide number, current theme template, spelling and grammar, language, zoom, notes, comments, permissions, signatures e.t.c.
It can be used to group information by dividing into sections and also provides several View options.
What are some technical challenges and questions that arise from the need to represent digital information in computers and transfer it between people and computational devices?
Answer:
security
Explanation:
One technical issue that arises from this is security. Many times the information that is being transferred is private or even valuable, therefore grabbing the attention of hackers/thief's that want this information. This makes security highly important, but making sure that the information is completely secure is impossible. The best that can be done is adding certain safety measures to secure the information as much as possible, which in term is a technical challenge.
electricity was seen as a mysterious force and began to creat a stir when people called
This isn't related to computers and when you look it up all it comes up with a Stars Wars.
how do I learn coding???
Answer:
FIERST LEAR JS ( JAVIA SCRAP) NEXT DM ME ON DISCORD WHEN YOU HAVE THE BASE LERAL ON KAHN ACIMADY
Explanation:
Answer:codeacedmy
Explanation:it gives the best coding tutions
How was the creation of the world wide web browser a stepping stone for future scientific breakthroughs?
Answer:
Following are the point that described the web browser for the stepping stone as a future scientific breakthroughs.
Explanation:
Tim Berners Lee was the founder of world wide web .The Tim Berners Lee is software engineer at CERN they had seen the troubling of exchanging the data .In that time there are various data in various computer .The Tim Berners Lee felt he had found the way for resolving this problem and develop a thing so that we can exchange the data in any where .In that time already lots of computer are already linked each other with the high speed of the internet so tim develop a new technology called hypertext .In the March 1989, in a paper titled known as "Information Management" Tim is developed but this proposal is rejected .In the 1990 Tim is developed the three technology HTML ,URI and HTTP with the help of this the world wide web is developed and we can share the information anywhere in the world .The sharing of information in a easy way gives the future bright the person in anywhere in the world will access the data or the information also We cam communicate anywhere in the world by using email .Question #1
Describe the issues regarding controlled airspace and minimum safe altitudes that affects an airborne pilot's decision-making.
Question #2
Describe how basic weather conditions such as wind, temperature, and precipitation will
affect a drone’s flight.
Question #3
Explain the role of the “Pilot-in-Command” and the “Remote-Pilot-in-Command.”
Question #4
Explain how a quadcopter maintains balanced flight while hovering.
Question #4
Explain how a quadcopter differs from an airplane to accomplish the maneuvers of pitch, roll, and yaw.
Answer:
1) Separation
2) Weather impacts on the ability to fly a drone
3) The Pilot-in-Command is in charge of a manned aircraft
The Remote-Pilot-in-Command is in charge of an unmanned aircraft
4) With the aid of a flight controller
5) A quadcopter is controlled by adjusting the rotor speeds
An airplane is controlled by adjusting the ailerons, elevator and rudder
Explanation:
1) Separation
Issues regarding controlled airspace and minimum safe altitudes that affects an airborne pilot's decision-making is called separation related issues
The concept of separation pertains to ensuring that an aircraft stays outside the minimum distance from other aircraft, obstacles or controlled airspace
Vertical Separation
The allowable vertical separation distance between two aircraft from the ground surface up to 29000 feet is 300 meters
The allowable vertical separation distance between two aircraft above 29000 feet is 600 meters
Horizontal separation
Horizontal separation are required for two aircraft that are closer to each other than the allowable minimum vertical separation. Horizontal separation includes, procedural separation, longitudinal separation, radar separation and reduced separation
2)
Wind
When the wind speed is high, it limits the drone's ability to maintain its position drifting the aircraft to undesired direction of flight
Temperature
High temperatures causes the the drone's motor to work harder generating more lift force which lead to shorter flight times
Cold temperatures reduces the battery efficiency and can also lower the battery voltage below the critical voltage.
Precipitation
A drone's is not waterproof and flying a drone i the rain can damage the equipment
Flying a drone in the rain increases the difficulty in its operation especially in drones that makes use of cameras for their flight stability
Rainy conditions reduces the strength and control of remote controllers
There is reduced visibility of flight during rainfall
3) In an aircraft, the Pilot-in-Command (PIC) is the pilot primarily responsible for the safety and operation of the aircraft during flight
The Remote-Pilot-in-Command has the primary responsibility and authority for the operation of a remotely operated (small) aircraft system
4) A quadcopter maintains balanced flight by the information sent to control the direction of the propeller and the orientation as well as the speed of the rotor controlled by flight controller through the electronic speed control circuit (ESC) to control the thrust, revolutions per minute (RPM) and the direction of the quadcopter
5) Pitch in a quadcopter is achieved by tilting to move forward
In an airoplane the pitch is controlled by the elevators
Roll in a quadcopter is achieved by increasing the rotation of the rotors on the one side and decreasing the rotor speed on the other side
Roll in an airplane is achieved by adjusting ailerons
Yaw in a quadcopter is the spin achieved by reducing the speed of the front rotor on the side opposite to the direction of the intended spin motion
Yaw in an airplane is achieved by adjusting the ruder and ailerons to turn the plane
