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Brums [2.3K]
3 years ago
7

Discuss the impact printer and its types in detail?

Computers and Technology
1 answer:
Delvig [45]3 years ago
5 0

Answer:

mpact printers create an image by using some mechanism to physically press an inked ribbon against the page, causing the ink to be deposited on the page in the shape desired.

Difference between Impact and Non-Impact Printers:

Impact Printer Non Impact Printer

Have banging noise of needle on paper Works silently

Dot-matrix printer, Daisy wheel printers, line printer are examples . inkjet printers, photo printers, laser printers are examples .

Explanation:

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Students who finish their homework after school are meeting a. intrapersonal and short-term goals b. normative and short-term go
3241004551 [841]

Answer: a. intrapersonal and short-term goals

Explanation:

Intrapersonal goals are those that we set for ourselves in our minds to accomplish. The students that are finishing their homework after school most probably set that goal in their minds and so meeting it would mean meeting their intrapersonal goals.

Homework is not a long term project but rather a short one that is usually meant to be completed within days. Completing it is therefore a short term goal.

The students who finish their homework after school are therefore accomplishing both their intrapersonal and short-term goals.

6 0
3 years ago
Read 2 more answers
In order to consolidate your theoretical knowledge into technique and skills with practical and applicational value, you will us
Arisa [49]

Answer:

Check the explanation

Explanation:

Lasso: R example

To run Lasso Regression you can re-use the glmnet() function, but with the alpha parameter set to 1.

# Perform 10-fold cross-validation to select lambda --------------------------- lambdas_to_try <- 10^seq(-3, 5, length.out = 100) # Setting alpha = 1 implements lasso regression lasso_cv <- cv.glmnet(X, y, alpha = 1, lambda = lambdas_to_try, standardize = TRUE, nfolds = 10) # Plot cross-validation results plot(lasso_cv)

Best cross-validated lambda lambda_cv <- lasso_cv$lambda.min # Fit final model, get its sum of squared residuals and multiple R-squared model_cv <- glmnet(X, y, alpha = 1, lambda = lambda_cv, standardize = TRUE) y_hat_cv <- predict(model_cv, X) ssr_cv <- t(y - y_hat_cv) %*% (y - y_hat_cv) rsq_lasso_cv <- cor(y, y_hat_cv)^2 # See how increasing lambda shrinks the coefficients -------------------------- # Each line shows coefficients for one variables, for different lambdas. # The higher the lambda, the more the coefficients are shrinked towards zero. res <- glmnet(X, y, alpha = 1, lambda = lambdas_to_try, standardize = FALSE) plot(res, xvar = "lambda") legend("bottomright", lwd = 1, col = 1:6, legend = colnames(X), cex = .7)

Kindly check the Image below.

5 0
3 years ago
Explain how data structures and algorithms are useful to the use of computer in data management<br>​
laiz [17]

Answer:

programmers who are competent  in data  structures and algorithms  can easily perform the tasks related  to data processing ,automated reasoning ,or calculations . data structure and algorithms  is significant  for developers  as it shows their problems solving abilities amongst the prospective employers .

5 0
3 years ago
King(a. has eaten b.ate c.had eaten) when Airah called​
Alenkinab [10]

Answer:

c

Explanation:

king had eaten when Airah called

3 0
3 years ago
How do I change the year I was born on this website? I made a mistake and now I can't fix it. Can somebody please help me?
Eddi Din [679]

Answer:

you can go to settings and try to fix it or contact the people of this website

Explanation:

8 0
3 years ago
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