1,526 Answered Questions for the topic computer science

Computer Science Networking (computer)

03/22/16

How customers can the ISP support?
ISP has been assigned the address space 135.50.20.0/222 Customers Already Assigned 135.50.20.0/24 & 135.50.22.0/24ISP wants to assign remaining addresses to customers with each needing 100... more
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03/20/16

Write a function which is given the day number, and it returns the day name (a string). Assume the days of the week are numbered 0,1,2,3,4,5,6 from Sunday to S
Write a function which is given the day number, and it returns the day name (a string). Assume the days of theweek are numbered 0,1,2,3,4,5,6 from Sunday to Saturday in Python with if statements. 
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Computer Science Proof Sequence

02/10/16

p^(p^¬q) iff (p^q)
Prove the following tautology by starting with the left side and finding a series of equivalent well-formed formulas that will convert the left side into the right.
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Computer Science

12/28/15

Q.Prepare the truth table for the following Boolean expressions? (1) A.B+Á.B
just tell me what is the ans?
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Computer Science Java Computer Programming String

12/04/15

How do I display the a string a random amount of time and print it out?
I am writing the Nim game program and my teacher wants me to be able to display "Pile 1: @@@@" and other piles as well. The thing is that, the "@" symbol needs to be produced a random amount of... more
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Computer Science Discrete Mathematics

12/03/15

No DFA question
Which of these four languages has no DFA? Select one: a. {aibj: for every prime p with p < 1000000, i is congruent to j modulo p}. b. {w: w in (a+b+c+...+z)* and w can be written as xyz where... more
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11/19/15

Proof by mathematical induction.
Proof by mathematical induction that for every integer h ≥ 0 there exists binary tree of height h with 2h leaves.
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11/16/15

Designing an algorithm, numerical analysis
Suppose you need to numerically ?nd a value of x on an interval [0, 5] for which function f(x) = x3 is equal to 2.197. (a) Design an algorithm for this problem which is (i) guaranteed to... more
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Computer Science

11/10/15

Chapter 9 Case Assignment: Scenic Routes
Chapter 9 Case Assignment: Scenic Routes Assignment: Read the "Scenic Routes" Case Study on p. 397 (also listed below). Then answer the following tasks (not those in the book) and upload in the... more
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Computer Science C++ Program

11/07/15

c++ program that is complicated i barely know anything in c++
how to create a program in c++ that reads html code text file and checks if tags are correct and at the same time showing all errors if file exists or the tags are not correct and writes all of the... more
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Computer Science

11/05/15

The process of taking a complex set of data and converting it into a set of simple two-dimensional table is called
The process of taking a complex set of data and converting it into a set of simple two-dimensional table is called a) Data Modeling b) Data Conversion c) Data Normalization d) All of the above
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Computer Science

11/05/15

Which one of the following is NOT a hardware

Question 18:- Which one of the following is NOT a hardware a) Firewall b) Buses c) Routers d) Switches
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Computer Science

11/05/15

The electronic collection, processing, and distribution of data typically between computer system hardware device is known as

The electronic collection, processing, and distribution of data typically between computer system hardware device is known as a) Asynchronous Communication b) Synchronous Communication c) Parallel... more
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Computer Science

10/29/15

(a) A double word defining the variable answer and initializing it to 0.
(a) A double word defining the variable answer and initializing it to 0.
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10/21/15

How many full binary tree's T, exist with the height:
How many full binary tree's T, exist with the height: a) h(T) = 1 b) h(T) = 3   Can someone please explain this to me? 
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Computer Science

10/08/15

my question about computer science programe language c
write a programe in c language to generate the given series upto terms less than 200                                   1-4+9-16+25...............
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Computer Science Computer C++ Computer Programming

10/02/15

C++ Programming Homework Due Tonight :(
I'm pretty sure this assignment is really easy but I haven't learned anything in the class. Basically he wants us to rewrite part of a program as a module. #include <iostream> using... more
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Computer Science

09/20/15

2. Consider the following statements:
struct dateStruct {      int day; // assume 1 <= day <= 31;      int month; // assume 1 <= month <= 12;              int year; // assume 0 <= year <= 2100; }; struct... more
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Computer Science

09/03/15

What formulas would you enter to add the values in cells B4, B5, and B6? What function would you enter to achieve the same results?
What formulas would you enter to add the values in cells B4, B5, and B6? What function would you enter to achieve the same results?
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08/25/15

Can anyone help me with this? I'm suppose to use resolution to prove that [(p ? q) ^ (q ? (r ^ s))] ? (p ? s)
I have to use resolution to prove these inferences are valid [(p → q) ^ (q → (r ^ s))] → (p → s) ?
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Computer Science

08/17/15

7102 base 15 to base 11
What is 7102 base 15 to 11
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Computer Science

08/17/15

What is 19 base 11 to base 6?
What is 19 base 11 to base 6?
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Computer Science

08/17/15

what is 324 base 5 to base 8
How do you convert 324 base 5 to base 8
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08/07/15

How does a Ball object draw itself onto a panel in a different class?
A) The Ball object's image gets drawn in the containing class, not in the Ball class.B) By passing its information to the other class so that class can draw it on the panel there.C) By drawing on... more
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08/07/15

Java question please help!!!
What does the thread class method start() do?   (choices) It begins an external method.It makes an operating system thread begin to run.It makes a specific internal Java thread begin running.It... more
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