It is an input and an output. The scanner scans the paper which is the input ,and the output is when the printer prints the paper.
Answer:
Encoding is the process in which the digital or analog data are converted into digital signal. Encoding are used for efficient transmission and storage purpose by putting in the form of sequence of various number and characters.
There are basically three types of encoding:
- Semantic encoding
- Visual encoding
- Acoustic encoding
Modulating is the process of encoding the information in a transmitted signal and converting the digital or analog data into analog signals. It is widely used in long distance communication. In modulating process, modulator is the device that are capable of modulating carrier signal.
Answer:
f = open('students.txt', 'r')
Explanation:
In the computing world, a command is an instruction to a computer program to execute a particular task. These instructions might be issued via a command-line interface, such as a shell program, or as a input to a network service as a component of a network protocol, or can be instructed as an event in a graphical user interface activated by the respective user selecting an option in a menu.
the f = open('students.txt', 'r') command line would be used to open a file named "students.txt", There are also various other types of commands for executing different task, for example:
1. ASSOC for Fix File Associations
2. FC for File Compare
3. IPCONFIG for IP Configuration
4. NETSTAT for Network Statistics
5. PING for Send Test Packets
6. TRACERT for Trace Route
7. POWERCFG for Power Configuration
e.t.c.
Answer:
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Your answer would be false. That's what you have security settings for.
