1,518 Answered Questions for the topic computer science

Computer Science Java Javascript

01/24/22

Please answer the question in description

Assume that the following numbers belonged to an ArrayList called values:5, 23, 45, −3, 17, 18, 100Which of the following would determine how many elements are in values?  a int numElements =... more
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01/21/22

Please answer the question in the description.
Assume that aList is a valid ArrayList containing the following:Wei, Marila, Anna, Neal, Rachel, Jack, AneeshWhen the following statement executes, what does aList contain? aList.set(1,... more
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01/21/22

Answer the question below please.
Assume that aList is a valid ArrayList containing the following:Wei, Marila, Anna, Neal, Rachel, Jack, AneeshWhich of the following does not remove Anna from aList? aList.remove("Anna",... more
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01/21/22

Answer the question in the description below please.

Assume that the following numbers belonged to an ArrayList called values:5, 23, 45, −3, 17, 18, 100Which of the following would determine how many elements are in values?  a int numElements =... more
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01/20/22

what is the answer to the question in the description

Given the following class:import java.util.ArrayList;public class RectangleTester{     public static void main(String[ ] args)     {          ArrayList< Rectangle > shapes = new ArrayList<... more
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01/18/22

What is the answer to the question in the description

Assume that the following code exists inside the main method of SomeClass, and that this code compiles without errors:int result = obj.calculate(4, 3.14);where obj is an object of... more
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Computer Science Math Geometry Sat Math

01/18/22

Identify A polygon
Choose ALL answers that describe the polygon EFGH if measure of angle E = 96 degrees, measure of angle F = 91 degrees, measure of angle G =89 degrees, measure of angle H =84 degrees, and side EF is... more
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Computer Science

01/18/22

I am not getting any response
Can you check why I didn't get any of the 5 tutors answered ? Is that a system bug or am I doing anything wrong ? Or being unlucky ?
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Computer Science Math Geometry

01/18/22

Identify Quadrilaterals

Choose ALL answers that describe the polygon DEFG if ∠D≅∠E, ∠F≅∠G, and DE∥FG.Is it: It will likely be more than one.Parallelogram Quadrilateral Rectangle Rhombus Square Trapezoid
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Computer Science Data Science

01/14/22

What is the answer

The location of the element myArrayI5, 6] of the array with the name myArray with dimensions 8 and 9,assuming lower bound of 1, width of 1 and base address = 100, in the memory using Column-wise... more
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12/18/21

How to deal with getting an F From a professor

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Computer Science Chemistry Sat Math

12/10/21

Chemistry Bonding Covalent Structures
Write the following compounds' structural formula, electron dot formula, molecular shape, bond polarity (P or NP) and Molecular polarity (P or NP)Compounds: H2O2, HCOOH, CO(NH2)2 , N2H4, C2H4,... more
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12/10/21

Chemistry Bonding Covalent Structures

Write the following elements structural formula, electron dot formula, molecular shape, bond polarity (P or NP) and Molecular polarity (P or NP)Elements: H2O2, HCOOH, HCN, CO(NH2)2 , N2H4, C2H4,... more
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12/10/21

Chemistry Covalent Structures Bonding

Write the following elements structural formula, electron dot formula, molecular shape, bond polarity (P or NP) and Molecular polarity (P or NP) Elements: NH3, CH4, CCl4, CCl2F2, C2H2, CH2O, CH3CH2OH
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Computer Science Java Programming Multithreading

12/08/21

Check whether the number is divisible by the multipliers of two and the rest of integers, java multithreading
I am trying to find the largest factor of a number (except than itself) by using multipleThreads in JAVA. the template for the code is ready but I don't know what to put in the missing methods. the... more
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Computer Science

12/06/21

COMPUTER NETWORK

which type of computer network ( LAN OR WAN ) will be designed within the "admin department" ?
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12/04/21

Write a Java program using decorators
Suppose you are to write a program for a Pizza Store. The store offers pizzas with two basic types: ThinCrust and Regular. Depending upon the customer demands, their pizzas may be customized by... more
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11/30/21

A shop has 6 rows of lighting each with 42 fixtures. During a lighting retrofit it takes 2 electricians 70 minutes to change 1 fixture.
How many electricians are required to change all of the fixtures in a 40 hour time period
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Computer Science Computer General Computer Java

11/22/21

Please help with coding problem
Hello,I have a question about a java code. I have to write a program where i'll enter a String value as a variable “word”: “blahblahblah” then create a method that is called “showPairs(String... more
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11/21/21

How do you perform addition or subtraction with two binary numbers?
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Computer Science Computer General Computer Java

11/16/21

Help needed with code
I am struggling with a Java coding problem. How can I write an application that allows a user to enter any number of student quiz scores, as integers, until the user enters 99. If the score entered... more
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Computer Science C Programming

11/15/21

Modifying an instance of a struct in C
I am programming in C. I have a structure as defined below:struct toExecute{const char **argv;};In my main command, I declare an instance of this structure as shown:int main (){const char *wc[] = {... more
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Computer Science Math Chemistry Organic Chemistry

11/15/21

Na+1 Electron Configuration
what is Na+1 Electron Configuration, noble gas notation, orbital notation and E-dot
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Computer Science

11/14/21

Parallel And Distributed Computing
Give examples to real world applications to differentiate SIMD with MIMD.
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Computer Science Computer Programming Python

11/11/21

Python gradient RGB
I am creating a PYTHON program that outputs a window with a background made up of lines that start at x = 0 and span across the width of the window. What I would like to do is ask the user for... more
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