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3 years ago

Describe Artificial Intelligence. What is it? What is it like? How do you see it working in our world? Have you ever used it?

Computers and Technology

2 answers:

never [62]3 years ago

5 0

Answer:

The major limitation in defining AI as simply "building machines that are intelligent" began his speech by offering the following definition of how AI is used today: as "Strong AI," is the kind of artificial intelligence we see in the movies, like the Machine Learning Platforms: Should You Buy Commercial or Build In-House?

Explanation:

choli [55]3 years ago

3 0

Answer:

AI is the ability of a machine to display human-like capabilities such as reasoning, learning, planning and creativity. AI enables technical systems to perceive their environment, deal with what they perceive, solve problems and act to achieve a specific goal

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Suppose you are an ISP that owns a / 22 IPv4 address block. Can you accommodate requests from six customers who need addresses f

lisabon 2012 [21]

Answer:

It is not possible.

Explanation:

In this example, we need to accommodate 473 computers for six clients that are 473 IP addresses.

For this request just we have /22 IPv4 address blocks, this mean

22 red bits 11111111111111111111110000000000 <--- 10 host bits

We must increase red bits to 25, we need these 3 bits to create 6 sub red, in this case, 2^3 = 8 sub red.

Why did we ask 3 bits? Because if we ask only 2, 2^2 = 4, and we need 6 sub red.

25 red bits 11111111111111111111111110000000 7 host bits

In this case, we need more than 260 computers, but just we have 7 bits, this means.

2^7 = 128 and just one customer needs 260, for that is impossible.

7 0

3 years ago

Variables defined inside a member function of a class have: Block scope. Class or block scope, depending on whether the binary s

Snowcat [4.5K]

Answer:

The answer is "Block scope".

Explanation:

In the programming, the scope is a code, in which it provides the variable ability to exist and not be retrieved beyond variable. In this, the variables could be defined in 3 locations, that can be described as follows:

Inside a method or the block, which is also known as a local variable.
Outside of the method scope, which is also known as a global variable.
Defining parameters for functions known as formal parameters.

8 0

3 years ago

Write a program that converts a number entered in Roman numerals to decimal. your program should consist of a class, say, Roman.

arlik [135]

Answer:

The code is given below in Java with appropriate comments

Explanation:

import java.util.*;

public class RomantoDecimal {

public static void main(String[] args)

{

Scanner SC = new Scanner(System.in);

RomantoDecimal r = new RomantoDecimal();

System.out.println("Enter a Roman number :");

// INPUT A ROMAN NUMBER

String rNum = SC.next();

// CALL convertToDecimal FOR CONVERSION OF ROMAN TO DECIMAL

r.convertToDecimal(rNum);

}

// M=1000, D=500, C=100, L=50, X=10, V=5, I=1

public void convertToDecimal(String roamNo)

{

int number = 0;

// TEACK EACH DIGIT IN THE GIVEN NUMBER IN REVERSE ORDER

for (int i = roamNo.length() - 1; i >= 0; i--)

{

// FIND OUT WHETHER IT IS 'M' OR NOT

if (roamNo.charAt(i) == 'M')

{

if (i != 0)

{ // CHECK WHETHER THERE IS C BEFORE M

if (roamNo.charAt(i - 1) == 'C')

{

number = number + 900;

i--;

continue;

}

number = number + 1000;

}

// FIND OUT WHETHER IT IS 'D' OR NOT

else if (roamNo.charAt(i) == 'D')

{

if (i != 0)

{

// CHECK WHETHER THERE IS C BEFORE D

if (roamNo.charAt(i - 1) == 'C')

{

number = number + 400;

i--;

continue;

}

number = number + 500;

}

// FIND OUT WHETHER IT IS 'C' OR NOT

else if (roamNo.charAt(i) == 'C')

{

if (i != 0)

{

if (roamNo.charAt(i - 1) == 'X')

{

number = number + 90;

i--;

continue;

}

number = number + 100;

}

else if (roamNo.charAt(i) == 'L')

{

if (i != 0)

{

if (roamNo.charAt(i) == 'X')

{

number = number + 40;

i--;

continue;

}

number = number + 50;

}

// FIND OUT WHETHER IT IS 'X' OR NOT

else if (roamNo.charAt(i) == 'X')

{

if (i != 0)

{

if (roamNo.charAt(i - 1) == 'I')

{

number = number + 9;

i--;

continue;

}

number = number + 10;

}

// FIND OUT WHETHER IT IS 'V' OR NOT

else if (roamNo.charAt(i) == 'V')

{

if (i != 0)

{

if (roamNo.charAt(i - 1) == 'I')

{

number = number + 4;

i--;

continue;

}

number = number + 5;

}

else // FIND OUT WHETHER IT IS 'I' OR NOT

{

number = number + 1;

}

}// end for loop

System.out.println("Roman number: " + roamNo + "\nIts Decimal Equivalent: " + number);

}

3 0

3 years ago

Consider the university enrollment database schema: 547 Student(snurn: integer, snarne: string, majoT: string, level: string, ag

trapecia [35]

Enroll a student identified by her snum into the class named 'Introduction to Database Systems' is the following transactions, state the SQL isolation level you would use.

1. Enroll a student identified by her snum into the class named 'Introduction to Database Systems'.

<u>Explanation:</u>

Since enroll is unique in the university enrollment database schema and field name is SNUM and it is data type is an integer. To identify student class name and department name and name of student SNUM field is used for searching in university enrollment database schema. Enrollment changing is not possible of the student’s not possible or not good practices in university enrollment database schema.

If a query had been made class wise or department wise enrollment is played an important role.

For assign, a faculty is made on the class id or department id.

8 0

3 years ago

Give a recursive version of the algorithm Insertion-Sort (refer to page 18 in the textbook) that works as follows: To sort A[1..

Inga [223]

Answer:

see explaination

Explanation:

void insertion( int e,int *x, int start, int end)

{

if (e >= x[end])

x[end+1] = e;

else if (start < end)

{

x[end+1] = x[end];

insertion(e, x, start, end-1);

}

else

{

x[end+1] = x[end];

x[end] = e;

}

void insertion_recurssion(int *b, int start, int end)

{

if(start < end)

{

insertion_sort_recur(b, start, end-1);

insertion(b[end], b, start, end-1);

}

void main()

{

insertion_recurssion(x,0,5);

}

3 0

3 years ago