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3 years ago

* what is an electronic mail ?

Computers and Technology

1 answer:

Vikki [24]3 years ago

6 0

Answer:

Electronic mail is a method of exchanging messages between people using electronic devices. Email entered limited use in the 1960s, but users could only send to users of the same computer, and some early email systems required the author and the recipient to both be online simultaneously, similar to instant messaging.

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Determine the exact output of the code $str = "The quick brown fox jumps over the the lazy dog"; echo strpos($str, 'fox');

LuckyWell [14K]

Answer:

b. 16

Explanation:

The given PHP code segment consists of 2 statements.

$str="The quick brown fox jumps over the lazy dog";

This defines a variable $str and assigns the given text to it.

echo strpos($str,'fox');

This statement prints the location of 'fox' in the text associated with the variable $str.

Upon execution it will print the value 16 which corresponds to the position of 'fox' in the given sentence.

3 0

4 years ago

Which of the following is a special-purpose computer that functions as a component in a larger product?

Dominik [7]

Answer:

Embedded Computer

Explanation:

An embedded computer is designed to perform a certain function and it is a component of a larger system.

An embedded computer has a dedicated function within a larger system and is incorporated as a part of a complete system rather than being a stand alone computer.
It is a microprocessor, micro controller based real time control system.
Its a combination of hardware and software that have a dedicated function to achieve a specific task. The also have peripheral devices for communication purposes.
Digital Camera , ATM, Calculator, Digital Watch , Self-autonomous Vehicles, Security Camera , Washing Machine , Mp3 player, Microwave Oven , Fire Alarm, Smart Phone,Vending Machines, networking hardware like dedicated routers etc are examples of embedded systems.
Embedded computers are less expensive to produce, consumes less power, easier to maintain, do not require remote maintenance and easily customizable.

4 0

3 years ago

. Electricians will sometimes call ______ "disconnects" or a "disconnecting means."

arlik [135]

Answer: A: Switches

Explanation:

6 0

3 years ago

The area of the spreadsheet highlighted in red is the _____.

iragen [17]

A spreadsheet is a software application which is used to display numerical data in a tabular form. It has further functions which includes organizing, displaying, calculating data, etc where the data can be viewed at a glance and retrieved from memory.

There are different types of spreadsheet which includes:

G00gle Sheet
Microsoft Excel
LibreOffice
Smartsheet, etc.

Data can be arranged in rows and columns.

Please note that your question is incomplete so I gave you a general overview to help you get a better understanding of the concept.

Read more here:

brainly.com/question/22101774

5 0

2 years ago

Create pseudocode that could be used as a blueprint for a program that would do the following: An employer wants you to create a

mestny [16]

Answer:

START LOOP FOR EACH EMPLOYEE:

INPUT employee’s name, hourly rate of pay, number of hours worked, overtime pay rate, payroll deductions, tax rate

SET gross pay = (hourly rate of pay x *weekly hours) + (overtime pay rate x (number of hours worked - *weekly hours))

PRINT gross pay

SET net pay = gross pay - (payroll deductions + (gross pay * tax rate/100 ))

PRINT net pay

END LOOP

* weekly hours (how many hours an employee needs to work to earn overtime pay rate) is not given in the question

Explanation:

Create a loop that iterates for each employee

Inside the loop, ask for name, hourly rate, number of hours worked, overtime pay rate, payroll deductions, tax rate. Calculate the gross pay and print it. Calculate the net pay and print it

8 0

4 years ago