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Computer Science Engineering (CSE)

If there are N routers from source to destination, total end to end delay in sending packet P(L->number of bits in the packet R-> transmission rate)

» Computer Networks solved MCQs /
Question:

If there are N routers from source to destination, total end to end delay in sending packet P(L->number of bits in the packet R-> transmission rate)

A.

n

B.

(n*l)/r

C.

(2n*l)/r

D.

l/r

Answer» b. (n*l)/r

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

If there are N routers from source to destination, total end to end delay in sending packet P(L->number of bits in the packet R-> transmission rate) Read More »

» Computer Networks solved MCQs

Supervised learning and unsupervised clustering both require which is correct according to the statement.

» Machine Learning (ML) solved MCQs /
Question:

Supervised learning and unsupervised clustering both require which is correct according to the statement.

A.

output attribute.

B.

hidden attribute.

C.

input attribute.

D.

categorical attribute

Answer» c. input attribute.

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Supervised learning and unsupervised clustering both require which is correct according to the statement. Read More »

» Machine Learning (ML) solved MCQs

scikit-learn offers the class           , which is responsible for filling the holes using a strategy based on the mean, median, or frequency

» Machine Learning (ML) solved MCQs /
Question:

scikit-learn offers the class           , which is responsible for filling the holes using a strategy based on the mean, median, or frequency

A.

labelencoder

B.

labelbinarizer

C.

dictvectorizer

D.

imputer

Answer» d. imputer

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

scikit-learn offers the class           , which is responsible for filling the holes using a strategy based on the mean, median, or frequency Read More »

» Machine Learning (ML) solved MCQs

in a heuristic evaluation:

» Usability Engineering solved MCQs /
Question:

in a heuristic evaluation:

A.

a group of psychologists administer a questionnaire

B.

a group of usability expertsreview a user interface according to a small set of principles

C.

a group of test users conduct a formal experiment

D.

a group of usability experts judge an interface with a detailed checklist of guidelines

Answer» b. a group of usability expertsreview a user interface according to a small set of principles

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

in a heuristic evaluation: Read More »

» Usability Engineering solved MCQs