510 Answered Questions for the topic computer engineering

Computer Engineering Computer C++ Computer Programming

06/16/20

File Compression and multi-dimensional arrays
"Need a new c++ code done in Dev-C++ 5.11""Compiler set to configure TDM-GCC 4..9.2 64-bit Release"Scenario (need c++ coding)A simple matrix could be used to store data about images by using 1’s... more
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Computer Engineering Computer Programming Engineering Coding

06/10/20

Computer coding ex question
Refer to the loop starting at line 003. If the function is called with a 2 digit decimal number, how many times will the while loop execute? 001 unsigned int bitCount (int value) { 002 unsigned... more
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06/10/20

Computer coding hw question
What sort of runtime error will occur when this program is run? void countdown () {   int i = 100;     int n = 5;   while (i > 0) { i = i -n; n = n / -1; print (i + n) ; Divide by... more
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Computer Engineering

06/05/20

4 bit adder subtractor
Design and Compare 4-bit adder/subtractor circuit using two’s and one’s complement for subtraction. Show your design for deducing the correct result (positive or negative) on subtraction.
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05/21/20

Binary Search - Java
Question :Write a java program to search an element in a sorted list and output the position using binarysearch algorithm. Use separate function search (element, array) to search an element.Format... more
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Computer Engineering Statistics Computer Science Probability

05/20/20

Hard disks for computers must spin evenly, and one departure from level is called roll. Probability and Statistics

Hard disks for computers must spin evenly, and one departure from level is called roll. The roll for any disk can be modeled as a normal random variable with mean 0.1240 mm. 16 random sample disks... more
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05/11/20

Selection Sort - Java
Write a Java program to implement the selection sort algorithm in Java, input the following array and display the sorted on the screen. Write a function selectionsort(Arr,N), which sort the array... more
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05/07/20

Need help with this

What are the important steps in developing a VPN policy?
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05/07/20

LinkedList Java
Imagine we have to create a Linked list with 5,8 as elements and at first before adding them head should pointed to null. And since 8 is the last element, next of 8 also should point to a null.How... more
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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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