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GuDViN [60]
3 years ago
12

Differences between dot_mattix printer and a line printer

Computers and Technology
1 answer:
vekshin13 years ago
7 0

Answer:

Difference Between Dot Matrix and Line Printer is that Dot-matrix printer produce printed images, they produce image when tine wire pins on a print head mechanism strike an inked ribbon. While Line printer is a type of impact printer which is high-speed and printer an entire line at a time.

Explanation: Hope this helps!

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Write a program that plays the popular scissor-rockpaper game. (A scissor can cut a paper, a rock can knock a scissor, and a pap
kolbaska11 [484]

Answer:

import random

computer = random.randint(0, 2)

user = int(input("scissor (0), rock (1), paper (2): "))

if computer == 0:

   if user == 0:

       print("The computer is scissor. You are scissor too. It is a draw")

   elif user == 1:

       print("The computer is scissor. You are rock. You won")

   elif user == 2:

       print("The computer is scissor. You are paper. Computer won")

elif computer == 1:

   if user == 0:

       print("The computer is rock. You are scissor. Computer won")

   elif user == 1:

       print("The computer is rock. You are rock too. It is a draw")

   elif user == 2:

       print("The computer is rock. You are paper. You won")

elif computer == 2:

   if user == 0:

       print("The computer is paper. You are scissor. You won")

   elif user == 1:

       print("The computer is paper. You are rock. Computer won")

   elif user == 2:

       print("The computer is paper. You are paper too. It is a draw")

Explanation:

*The code is in Python.

Import the random to be able to generate number number

Generate a random number between 0 and 2 (inclusive) using randint() method and set it to the computer variable

Ask the user to enter a number and set it to the user variable

Check the value of computer the computer variable:

If it is 0, check the value of user variable. If user is 0, it is a draw. If user is 1, user wins. If user is 2, computer wins

If it is 1, check the value of user variable. If user is 0, computer wins. If user is 1, it is a draw. If user is 2, user wins

If it is 2, check the value of user variable. If user is 0, user wins. If user is 1, computer wins. If user is 2, it is a draw

8 0
2 years ago
When you assign a value of one data type to a variable of another data type, Visual Basic attempts to perform ________ type conv
sweet [91]

Answer: implicit

Explanation:

When a value of one data type is assigned to a variable of another data type, then Visual Basic attempts to perform an implicit type conversion.

Implicit type conversion, simply refers to when one data type is converted automatically by Python to another data type. It should be noted that no user involvement is needed.

6 0
2 years ago
A user cannot connect to any devices outside of the current network. Which device should a technician check first for problems?
tatiyna

Answer:

DHCP server

Explanation:

The first option that we must check is the DHCP server (The Dynamic Host Configuration Protocol) server because this is the protocol that gives us the IP addresses to connect with the internet if we don't have an IP (Internet Protocol) address,  we can never have an internet connection, if the DNS fails we cannot connect with the internet, but regularly the DHCP is the main issue if there are not physical issues.

4 0
3 years ago
Networks provide businesses with these benefits.
tekilochka [14]

Answer:

1. Easier collaboration.

2. Improved communications.

3. Increased productivity.

4. Reduced cost.

Explanation:

Computer network is a group of computers connected together using a common communication protocol for the purpose of transmitting data electronically and sharing resources such as internet, printers, scanner etc. The computer network is mainly divided into three, these include;

- Wide Area Network (WAN).

- Metropolitan Area Network (MAN).

- Local Area Network (LAN).

Also, a network is made up of nodes, which comprises of systems or devices that are connected to a network and are capable of sending, receiving or transferring data e.g switch, hub, computer, server, printer etc.

The benefits of the computer network are, it improves communication, convenient resources sharing, reduced operating costs, increase productivity, flexibility and efficiency for users.

6 0
3 years ago
This lesson introduced the notion of "efficiency" in programming, and that it might mean different things at different times. Th
Morgarella [4.7K]

Answer:

<u>In physics</u>, efficiency is a measure of how much energy is conserved in a process.

<u>In programming</u>, efficiency is directly linked with the speed of runtime execution for software and algorithmic efficiency.

In this comparison, both meanings try to measure the quality of the processes and have formulas to detect this efficiency.

Both meanings have different formulas to define the measures, Big O notation for programming and percentage of energy output divided by energy input for physics. Furthermore, in physics is not possible to get 100% efficiency, but it is possible for programming to have O(1) of efficiency.

4 0
2 years ago
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