499 Answered Questions for the topic computer engineering

Computer Engineering Software Engineering

05/03/20

Software Requirement Specification
What are the best 10 functional and 10 nonfunctional requirements for a global chat service?
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05/02/20

What is this and why

What is a deny all and catch all rule and why is it positioned at the end of the list
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05/01/20

What does this mean

define VPN operational management process
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04/15/20

Write the SQL queries
HAPPY INSURANCE Database... more
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04/11/20

AVL Trees - Java Data Structures & Algorithms
Can someone help with this AVL tree deletion?Delete 7,5,9 from the following AVL tree?AVL tree represented as an array(note that null denotes nodes with no values)9, 5, 12, 3, 6, 11, 14, 2, 4,... more
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Computer Engineering Math Calculus Chemical Engineering

04/10/20

Can someone please help me with this? I have to find a solution using Wronskian and I'm having a very difficult time.

Given y1, can you find y2? Find y1y'2 - y'1y2 = W(t). Answer choices: 1. y2 = ty1 2. y2 = y1∫W(t) dt 3. y2 = y1 (c+∫(W(t)/y1^2) dt 4. y2 = y1∫(W(t)/y1) dt
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04/09/20

ER Diagrams - relations
The SingLanka Record Bar has decided to store information about musicians who perform on its albums in a database. Consider the following requirements to design a database for the company... more
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Computer Engineering Computer Programming Computer Science

03/02/20

Constructors and destructors
Write a program to show that, the constructor and destructor functions of a globally declared object are the first and last functions, respectively to be called in a program.
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Computer Engineering Computer Programming Computer Science

03/02/20

Constructors with overloading and with default parameters
Write a program to show that constructors follow the property of function overloading as well as default parameter. Also, show that in case of constructor also, default parameter may create problem... more
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03/01/20

What is the Radon transfrom definition? [related to CT scan]
What is the equation of Radon Transform?What does it mean? Does it mean that one projection at one angle? What if the angle is zero, will that mean we only integrating with respect now to only one... more
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Computer Engineering Computer Programming Computer Science

03/01/20

Write a class in c++
Write a class definition for an order class for a nightclub that contains a table number, a servers name, and the number of patrons at the table. Include a private static data member for the table... more
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Computer Engineering Computer Programming

03/01/20

Write a class in C++
Create a class named Shirt that has the public data members collarsize and sleeveLength. Create a class named Pants that has the public data members waistSize and inSeam. Write a program that... more
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Computer Engineering Computer Science

03/01/20

Write a function
Write a function that accepts two arguments: a string name of a movie and an integer running time in minutes. Provide a default value for the minutes so that if you call the function without an... more
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Computer Engineering Computer Programming Computer Science

02/25/20

Write a C++ program
Suppose you have to develop small software to assist the primary students. Write a program that will help an elementary school student learn multiplication. Use the rand function to produce two... more
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Computer Engineering Math Science Computer Programming

02/12/20

Does an adjacency matrix need to have equal rows and columns?
If it needs to be the same number of rows and columns, then why? If not, then why not?
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Computer Engineering

01/25/20

Regarding Ethical Hacker
Without any Degree can a Ethical Hacker get's Job?
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Computer Engineering

01/20/20

Engineering Economy

The future worth in year 10 of an arithmetic gradient cash flow series for years 1 through 10 is $525,000. If the gradient increase each year, G, is $2500, determine the cash flow in year 1 at an... more
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Computer Engineering

12/30/19

Newly Installed Parts and My Pc Doesn’t Work
I just installed a new motherboard and processor with 2x 8gb sticks of ram. When i boot it up nothing works accept for the fan on my processor. The mother board lights up and my fan does too, but... more
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12/06/19

BCD and Binary Decimal

How do we convert 1111010.11(binary) to decimal by first representing it in BCD form and then converting it to decimal
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12/05/19

please I need some help with java code

inheritance 1. Write a program represent the following class hierarchy 1.1. Person class a) which contain the following attributes: - Name Address .Gender -DateOfBirth b) And contain the following... more
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Computer Engineering Physics

12/02/19

Intensity and charge
A square coil of side L = 0.1 m and resistance R = 100Ω lying in the horizontal plane is subject to a magnetic field B(t) = Bo sinωt directed vertically (Bo = 0.3 T, ω = 50π Hz).... more
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Computer Engineering Physics

12/02/19

thermodynamic transformation
One mole of monatomic gas expands adiabatically until reaching a volume three times the initial one. Assuming that the initial temperature is 100 °C, what will be the work done during... more
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Computer Engineering Physics

12/02/19

maximum tilt angle
A rod (7 m long and weighing 50 kg) is placed. The vertical wall is free of friction whereas on the ground the friction coefficient is 0.2. Which is the maximum tilt angle between the... more
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11/21/19

circular motion question
A 67 gram coin sits on a horizontally rotating turntable. The turntable makes 1.7 revolution each second. The coin is located 10 cm from the axis of rotation of the turntable. The coin will slide... more
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11/21/19

friction question
A car is traveling at 25 m/s along a horizontal road. The coefficients of friction between the road and the tires are us=0.95 uk=0.34.Calculate the distance the car travel before stopping if the... more
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