PING is what you need to use . Ping 127.0.0.1
An SD card is considered a storage device rather than an input or output device. It is used to store data such as photos, videos, and documents. When data is written to an SD card from a computer or camera, it is considered an output action, and when data is read from an SD card into a device, it is considered an input action.
Input I would have thought.If you are refering to the big readers of the 80-column punched card then they are Input devices. But many of these devices were made so that they could also be used for output - ie for punching cards - these are both Input and Output devices.A card reader is an INPUT (not imput) device.Whenever you are trying to categorize a device as Input or Output, think of how it looks from the computer.If the computer is transmitting data to it, it is an Output device.If the computer is receiving data from it, it is an Input device.
speakers
output cuz it got swag
A digital camera could be used as input as well as output devices.
to check if your Ethernet card r INTERNET is working r not, just type the following in command prompt: ping 127.0.0.1 This command is basically used for self test of NIC(Network Interface card) card
I/O Redirection is used when you don't want the output to go to the standard output location, e.g., the screen. It can be very helpful in capturing information to be used in a later process. For example, if the command 'ls' is used the output goes to the screen. But if the command 'ls > ls.out' is used, then the ls command output will be redirected to a file called ls.out, which can be examined, edited, or used in a later process.
Command substitution is a feature in shell scripting that allows the output of a command to be used as an argument in another command. This is typically done by enclosing the command in backticks (`command`) or using the syntax $(command). The shell executes the command inside the substitution and replaces it with its output, enabling dynamic command composition and data processing. This technique is commonly used for capturing the results of commands and using them in scripts or command-line operations.
The command lpg is not a standard command in most command prompt environments. Its output would depend on the specific context or application in which it's used. If it's a custom command or part of a specific software package, you would need to refer to that software's documentation to understand its output. Otherwise, running lpg may result in an error message indicating that the command is not recognized.
Nslookup
The correct command is System.out.println - note the uppercase "S"! Java is case-sensitive! This command is used to send data to the standard output, by default the screen. It can be used to quickly test some program. For example, you might include the following line in your main() method: System.out.println("Hello!");
The video card, or the motherboards onboard video output.
ping
That's the command used to output text to the console. For example: System.out.println("Hello!");
In MATLAB, a semicolon is used to suppress the output of a command in the command window. When you place a semicolon at the end of a line, MATLAB executes the command without displaying the result, which helps keep the output clean and manageable, especially when working with large datasets or performing multiple operations. If you want to see the output, simply omit the semicolon.
cat input1 input2 ... > output