169 Answered Questions for the topic computer engineering

4d

#### Can you help me find a topic

I need to make a program in php language, but I could not find what to write a topic or any php code written, can it help you in advance.

13d

#### question about programming

What does it mean when you are asked to create a method that will accept one time objects and return true if the two times are the same and false otherwise?

27d

#### comp sci question

Write a program that produces an ASCII art representation of an hourglass using nested for loops. Use a class constant to make it possible to change the height of the hourglass.Output when a class...
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#### How do I calculate the instantaneous voltage?

A sine wave voltage has a maximum value of 12 V and a frequency of 80 Hz. Calculate the instantaneous voltage at 10 ms. It's a multiple choice question and the following choices are:A. -11.4 VB. 0...
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10/23/20

#### computer science question

Assume that you have a variable called line that will take on the values 1, 2, 3, 4, and so on, and a class constant named SIZE that takes two values. You are going to formulate expressions in...
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10/20/20

#### network cabling and management

While you were gathering information to recommend transmission media for the medical instrument manufacturer, you noticed that some of the telco rooms were in disarray. For one thing you notice...
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10/15/20

#### Lab for CS112 Data Structures and Algorithms

Answer this and please explain so that it is easy to understand the following questions and the explanation given.Implement a base class Person. Derive classes Student and Instructor from Person....
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10/15/20

#### Lab for CS112 Data Structures and Algorithms

Answer this and please explain so that it is easy to understand the following questions and the explanation given.Suppose the class Sub is derived from the class Sandwich. Which of the following...
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10/15/20

#### Lab for CS112 Data Structures and Algorithms

Answer this and please explain so that it is easy to understand the following questions and the explanation given.Suppose the class D inherits from B. Which of the following assignments are legal?B...
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10/12/20

#### heres a cs question

Consider the following code segment, which is intended to find the average of two positive integers, x and y.int x;int y;int sum = x + y;double average = (double) (sum / 2);Which of the following...
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10/12/20

#### I have a cs question

The following code segment is intended to round val to the nearest integer and print the result.double val = -0.7;int roundedVal = (int) (val + 0.5);System.out.println(roundedVal);Which of the...
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10/09/20

#### Please help with this question!!!

The cardinality of the set is , while the cardinality of the set is ----------- while the cardinality of the set is--------

10/02/20

#### Please help with the following math question!!!

Let and and . Which of the following statements is (are) true?(can have many answers)a.)b.)c.)d.)e.)f.) Which of the following statements is (are) true? . Which of the following statements is...
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10/02/20

#### Please help with the power set!!!!

Which of the following is the power set of ? a.) 4b.)c.)d.)e.) ?

10/02/20

#### Please help with the following is a subset!!!

Which of the following is a subset of ?Note: There may be multiple correct answers!a.) b.) c.) d.) e.)

10/02/20

#### Please help with the cardinality of the following set!!!!

What is the cardinality of the following set?(This can have many answers)a.) 0b.) 4c.) 7d.) 3

10/02/20

#### Please help with this question!!!

Consider the set .Which of the following is the corresponding set builder notation for the above set?a.) b.) c.)d.)

#### Please help with logical equivalences!!!

Let and be any given sets. Use set builder notation and logical equivalences to show that .

#### Please help with this question!

In each of the following, decide whether the given quantified statement is true or false (the domain for both and is the set of all real numbers). Provide a brief justification in each...
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#### Please help with this question!

In each of the following, decide whether the given quantified statement is true or false (the domain for both and is the set of all real numbers). Provide a brief justification in each...
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#### Please help with this question!!!

Negate the following statement: Is the negation true or false? Briefly justify your answer.

09/21/20

#### Please help with negation of this question!!!

Negate the following statement: Is the negation true or false? Briefly justify your answer.

09/19/20

#### Computer Science - Graphs

I've been given an adjacency matrix and asked to state whether the corresponding graph is undirected or not.How do we say whether a graph is undirected or not simply looking at its adjacency matrix.

#### Please help with this question!

Prove if it is tautology (p→q) ∨ [(p ∨ ¬q ∨ p) ∨ ¬r)] with the use propositional laws. *please use the propositional laws to prove this.

#### Please help with this question!

Prove if it is tautology(p→q) ∨ [(p ∨ ¬q ∨ p) ∨ ¬r)] with use propositional laws.

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