What did networks of the 1960s use to connect computers?telephone lines

wireless technology

television signals

telegraph cables

Answers

Answer 1
Answer:

Answer:

Explanation:

Telephone lines


Related Questions

Problem 1 (10%): You are asked to design a database for an auto-shop that satisfies the following requirements: a. Each customer has a unique customer identification number, a name, address, day time telephone number, evening telephone number. The customer name includes first name, middle initial and last name. The address includes street address, city, state, and zip code. The telephone numbers include area code and the number. b. Each car type has a unique type name, the make, model, and year of make. c. The car has a unique license number, a car type, color, type of transmission, and the customer who brings the car to the auto-shop. d. The database keeps records of repairs. The repair record includes the date of the repair, the car that the repair was done, the name of the engineer who did the repair, and the cost of the repair.
Implement the RC4 stream cipher in C++. User should be able to enter any key that is 5 bytes to 32 bytes long. Be sure to discard the first 3072 bytes of the pseudo random numbers. THE KEY OR THE INPUT TEXT MUST NOT BE HARD CODED IN THE PROGRAM.
Write a python program that asks the user to enter a student's name and 8 numeric tests scores (out of 100 for each test). The name will be a local variable. The program should display a letter grade for each score, and the average test score, along with the student's name. There are 12 students in the class. Write the following functions in the program: calc_average - this function should accept 8 test scores as arguments and return the average of the scores per student determine_grade - this function should accept a test score average as an argument and return a letter grade for the score based on the following grading scale: 90-100 A 80-89 B 70-79 C 60-69 D Below 60 F
/ Looks up author of selected booksimport java.util.*;class DebugNine1{public static void main(String[] args){Scanner input = new Scanner(System.in);String[][] books = new String[6][2];books[0][0] = "Ulysses";books[0][1] = "James Joyce";books[1][0] = "Lolita"books[1][1] = "Vladimir Nabokov";books[2][1] = "Huckleberry Finn";books[2][1] = "Mark Twain";books[3][0] = "Great Gatsby";books[3][2] = "F. Scott Fitzgerald";books[4][0] = "1984";books[4][1] = "George Orwell";books[5][5] = "Sound and the Fury";books[5][1] = "William Faulkner";String entry,shortEntry,message ="Enter the first three characters of a book title omitting \"A\" or \"The\" ";int num, x;boolean isFound = true;while(!isFound){System.out.println(message);entry = input.next();shortEntry = entry.substring(0,3);for(x = 0; x < books.length; ++x)if(books[x][0].startsWith(shortEntry)){isFound = true;System.out.println(books[x][x] + " was written by " + books[x][1]);x = books.length;}if(isFound)System.out.println("Sorry - no such book in our database);}}}
Write a statement that defines an array of four integers named miles. The array should be initialized with the values 1, 5, 9, and 22.

Write a programe to add two numbers using function with return type"void".

Answers

Answer:

#include<iostream>

using namespace std;

//create the function which add two number

void addTwoNumber(int num_1,int num_2)

{

   int result = num_1 + num_2;  //adding

   

   cout<<"The output is:"<<result<<endl;  //display on the screen

}

//main function

int main(){

   //calling the function

   addTwoNumber(3,6);

   return 0;

}

Explanation:

First, include the library iostream for using the input/output instructions.

then, create the function which adds two numbers. Its return type is void, it means the function return nothing and the function takes two integer parameters.

then, use the addition operation '+' in the programming to add the numbers and store the result in the variable and display the result.

create the main function for testing the function.

call the function with two arguments 3 and 6.

then, the program copies the argument value into the define function parameters and then the program start executing the function.

Use the drop-down menus to complete the steps for inserting a range of cells in a worksheet.1. Click the first cell to select, and then drag to the last cell to select.

2. Click the
tab.

3. In the
group, click
.

4. Specify whether to shift cells or insert an entire row or column, and click OK.

Answers

The completion of steps for inserting a range of cells in a worksheet as follows:

  • Click the first cell to select the first cell, and then drag to the last cell to select the entire cell.
  • Click the home tab.
  • In the cells group, and then click insert.

What is the advantage of inserting a range of cells in a worksheet?

The advantage of inserting a range of cells in a worksheet is that it generally makes your workbook easier to read, constructing formulas faster to read, and authorizes you to create ranges with variable sizes to produce your dynamic spreadsheet which is easy to update as well.

According to the context of this question, if one should want to insert a range of cells in a spreadsheet, he/she must follow some steps in order to make it effective, convenient, and dynamic.

Therefore, the completed steps for inserting a range of cells in a worksheet are well described above.

To learn more about Spreadsheet, refer to the link:

brainly.com/question/25879801

#SPJ5

Answer:

Click the  Home  tab. In the Cells group, click  Insert

Explanation:

I had it on a quiz.

Communicators do not have an ethical responsibility to share information that other people require to make informed decisions.True/False

Answers

Answer:

False.

Explanation:

A communicator is an individual who is obligated to clearly present information to an audience. There are two set of quality a communicator must have to win the trust of the audience, they are, the communicator must be prepared and ethical.

A prepared communicator must learn to organise his oral or written skills, must articulate very word and meaning of expression (clear) and a information must be brief and meaningful.

An ethical communicator must be impartial, trustworthy, respectful and must practice the golden rule. The information they give should help in making proper decisions to situations.

You have been asked to write a two-page report that explains the extent to which the IT department can configure the cryptographic features of Word 2010. What is the process involved in configuring encryption?

Answers

Answer:Encryption is the process

of translating plain text data into something that appears to be random and meaningless. A symmetric key is used during both the encryption and decryption process. To decrypt a particular piece of ciphertex, the key that was used to encrypt the data must be used.

Types of encryption

1.Symmetric encryption :This is also known as public key encryption. In symmetric encryption, there is only one key, and all communication patties use the same key for encryption and decryption.

2.Asymmetric encryption :This is foundational technology for SSL(TLS)

How encryption is being configured

Encryption uses algorithms to scramble your information. It is then transmitted to the receiving party, who is able to decode the message with a key.

Explanation:

Blender questions6. In the default 3-D view, which of the following changes depending on what actions are being carried out on the screen, and acts as the roadmap? (1 point)

the pivot point

the toolbar area

the view editor

the info header



7. You cannot use the manipulator widget to translate, define, rotate, or scale an object. (1 point)

true

false

Answers

Blender questions
6. In the default 3-D view, which of the following changes depending on what actions are being carried out on the screen, and acts as the roadmap? (1 point)

the pivot point

the toolbar area

the view editor

the info header

The correct answer is:

the pivot point

7. You cannot use the manipulator widget to translate, define, rotate, or scale an object. (1 point)

true

false

The correct answer is:
false
The Transformation manipulator widgets allow mouse controlled translation, rotation and scaling in the3D View.

In cell B13, create a formula without a function using absolute references that subtracts the values of cells B5 andB7 from cell B6 and then multiples the result by cell B8. please help with excel!! I'm so lost

Answers

Answer:

The formula in Excel is:

=($B$6 - $B$5 - $B$7)* $B$8

Explanation:

Required

Use of absolute reference

To reference a cell using absolute reference, we have to include that $ sign. i.e. cell B5 will be written as: $B$5; B6 as $B$6; B7 as $B$7; and B8 as $B$8;

Having explained that, the formula in cell B13 is:

=($B$6 - $B$5 - $B$7)* $B$8