What was the biggest problem with the earliest version of the internet in the late 1960’s?

Answer:

Explanation:

1.security issue

2. Computers were too big

3. Not very reliable

4. Networks couldn't talk to each other

5. Only be used in universities, governments, and businesses

what is an operating system​

An employee’s total weekly pay equals the hourly wage multiplied by the total number of regular hours, plus any overtime pay.

Overtime pay equals the total overtime hours multiplied by 1.5 times the hourly wage.

Write a program that takes as inputs the hourly wage, total regular hours, and total overtime hours and displays an employee’s total weekly pay.

Below is an example of the program inputs and output:

Enter the wage: $15.50
Enter the regular hours: 40
Enter the overtime hours: 12

The total weekly pay is $899.0

Why was the newspaper readership the highest in 1995?

Write a program that asks the user to enter the size of a triangle (an integer from 1 to 50). Display the triangle by writing lines of asterisks. The first line will have one asterisk, the next two, and so on, with each line having one more asterisk than the previous line, up to the number entered by the user. On the next line write one fewer asterisk and continue by decreasing the number of asterisks by 1 for each successive line until only one asterisk is displayed. (Hint: Use nested for loops; the outside loop controls the number of lines to write, and the inside loop controls the number of asterisks to display on a line.) For example, if the user enters 3, the output would be:_______.a. *b. **c. ***d. **e. *

which role belongs to the operating systems
A.
identifying new viruses
OB.
helping the user operate without any hardware devices
O C.
assigning memory to a particular process
OD
preventing two processes from running simultaneously

write a dialogue between two friends who are debating on popularity or property​

You are going to send a document to a client, and you want to be absolutely sure that none of the formatting is lost. Which of these document formats would be best?


A Permissions

B Orientation

C Margins

D Location

write a program that first defines three string objects called firstName, middleName, and lastName which contains your own first, middle and last name separately. If you do not have middle name, then make up one. Then try to generate a new user name for you by using your first letter of your first name(captilized), first letter of you middle name (Captilized), plus all letters in your last name, add a random number between (1 to 100) to the your new user name. Here is an exampl: Name: John blake adams then the user name generated by your program coulde be: JBadams23

Work made for hire. If an employer asks an independent designer to create an illustration, the copyright to that artwork is owned by the employer. true or false?

What is a copyright?

Computing devices translate digital to analog information in order to process the information

1. The trucks hauling asphalt have a maximum capacity of 5 US tons (10,000 lbs) 2. The standard road lane is 12 feet wide. 3. Asphalt weighs 150 lbs per cubic foot 4. Asphalt costs $200 per ton 5. Power and water utilities are run in a conduit pipe under the road as part of all road projects 6. Conduit pipe is available only in 24 ft. lengths - each length costs $500 7. There is one intersection for every mile of road a. a 1 mile road has 1 intersection b. a 2 mile road has 2 intersections c. a 2.99 mile road has 2 intersections 8. Stoplights cost $25,000 per light 9. Each intersection has two stoplights, plus one additional stoplight for each lane a. a 1 lane road has three stop lights at each intersection b. a 2 lane road has four stop lights at each intersection c. a 3 lane road has five stop lights at each intersection 10. Work days are 8-hour days 11. All workers are paid $25 per hour12. Crew members can complete an amount of work in a specified time according to the equation below: crewMember = 50 . miles . lanes/days Test Data Test #1 Given Inputs Length of road project (miles) : 2.75 Number of lanes 3Depth of asphalt (inches) 12 Days to complete project 30Expected Output - Amount of materials needed === Truckloads of Asphalt : 7841 Stoplights : le Conduit pipes : 605 Crew members needed : 14 = Cost of Materials ============ Cost of Asphalt : $7841000.ee Cost of Stoplights : $250000.00 Cost of Conduit pipes : $302500.ee Cost of Labor : $84882.ee - Total Cost of Project - Total cost of project : $8477500.ee

Which of the following occupations is least likely to involve use of a computing device on a day-to-day basis?

Janitorial duties
Cashier in a bank
Journalist
Records clerk in a hospital

Can some one help me plz

Cyberbullying someone by threatening to hurt them is ethically wrong, but does NOT violate any laws. True False

Java Homework:(The Person, Student, Employee, Faculty, and Staff classes) Design a class named Person and its two subclasses named Student andEmployee. Make Faculty and Staff subclasses of Employee. A person has a name, address, phone number, and email address. A student has a class status (freshman, sophomore, junior, or senior). Define the status as a constant. An employee has an office, salary, and date-hired. Define a class named MyDate that contains the fields year, month, and day. A faculty member has office hours and a rank. A staff member has a title. Override the toString method in each class to display the class name and the person's name.
class Person{
//A person has a name, address, phone number, and email address.
String name;
String address;
String phone;
String email;
}
class Student extends Person{
//A student has a class status
//(freshman,sophomore, junior, or senior).
//Define the status as a constant.
final int freshman =1;
final int sophomore =2;
final int junior=3;
final int senior=4;
int status=freshman;
}
class Employee extends Person{
//An employee has an office, salary, and date hired.
String office;
double salary;
java.util.Date dateHired;
}
class Faculty extends Employee{
//A faculty member has office hours and a rank.
String officeHours;
String rank;
}
class Staff extends Employee{
//A staff member has a title
String title;
}
public class ex112{
}
The outline is given above. Fill in between brackets to finish! Thank you :)

Choose the best technology device for the
scenario below.
A business professional works in an office
designing graphics for a company's
advertisements.
O Tablet PC
o Smartphone
Desktop computer with 2 screens
Laptop computer

What is the hexadecimal equivalent for the decimal number 27? Working must be shown

Which of these statements are true? A. You can select all the items in the section of the menu. B. In the center section of the menu only one item can be selected at a time. C. Details is selected. D. Thumbnails, tiles, icons, and list are selected.

Helppp!!! Will give brainliest! Which of these operating system use the organize file?

Hypervisor

Firmware or wetware

Folders or directories

Output devices

Im being timed please help!!

Where might you find help if material becomes truly difficult?
a.
A teacher
c.
A study group
b.
A tutor
d.
All of these


Please select the best answer from the choices provided

A
B
C
D

Computer networks allow computers to send information to each other. What is the term used to describe the basic unit of data passed from one computer to another?


packet


message


transmission


package

Class description: A MyString class should behave much like the c++ string class. The class should use a dynamically allocated char array to hold a character string. If the amount of memory allocated to the array is too small to complete some necessary task (e.g., assigning a new character string to the object) the object should automatically double its capacity until it is large enough to complete the task. If it's discovered that the object is using less than 25% of its capacity the object should shrink to half its capacity until it is using more that 25% of its capacity.
Assignment: Implement the MyString class using a header and implementation file named MyString.h and MyString.cpp respectively. Even though MyString.h will be provided on the upload site, create own version for testing code locally. Make sure to properly test code on by creating a test driver that fully tests every function created in the MyString class
Memory Requirements: MyString should start with 10 bytes of allocated memory and should grow in size by doubling. So, we should be able to predict the capacity of MyString as acquiring a patten of 10, 20, 40, 80, ⦠bytes of memory depending of the number of characters stored.
Attributes:
int size â the number of characters currently stored in the string object. Do NOT count the NULL character.
int capacity â the number of bytes currently allocated. This should always be at least size + 1. The extra byte is needed to store the NULL character.
char *data â character pointer that points to an array of characters.
Member Functions:
MyString( ) Constructor
MyString(const char *) Constructor with an initialization character string
~MyString( ) Destructor
MyString(const MyString &) Copy constructor
MyString& operator = (const MyString&) Overloaded assignment operator, make a copy of MyString object
bool operator == (const MyString&) const overloaded equivalence relational operator
char& operator [ ] (int) overloaded [ ] should return a char by reference
void operator += (const MyString&) overloaded += operator, use to concatenate two MyStrings
MyString operator + (const MyString&) const Create a new MyString object that is the concatenation of two MyString objects
void getline(istream&, char delimit = â\nâ); reads an entire line from a istream. Lines are terminated with delimit which is newline â\nâ by default
int length( ) const; return the length of the string
friend ostream& operator<< (ostream&, MyString&); overloaded insertion operator

What’s command do we use to update a file on MySQL?

Write a program containing a loop that you execute 16 times. In the loop, generate two random numbers between 1 and 50. Divide the first random number by the second random number and print the result using 4 decimal places of accuracy.Lab Exercise #1 Put your name, the compiler used, and Lab Exercise #1 in a comment at the top of your program. Email your source code. This lab exercise is due at the beginning of the next lecture. You may email your lab solution prior to that. Remember to use "Ex1" as the subject of your email submission. Write a program containing a loop that you execute 16 times. In the loop, generate two random numbers between 1 and 50. Divide the first random number by the second random number and print the result using 4 decimal places of accuracy. Your output should look like this - except for different random values: 2.3333 35.0000 0.8000 3.2222 0.8667 0.1304 1.1429 0.2857 1.0698 0.7568 8.4000 0.7500 1.3030 1.2941 0.4130 1.7778 Hint: you should get a floating-point answer (a cast is suggested).

What does the measurement tell you?

Estimate at completion

TCP is a more dependable protocol than UDP because TCP is_____ latent/connectionless/connection-oriented/encapsulated

1. Discuss data processing concepts and the representation of data in the computer


2. Explain how they work together to process data

Why do you think there is activity even when you are not actively using network services?

give the imporntance of having standard funiture in the laboratory​