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slamgirl [31]
3 years ago
14

The period of history before the invention of writing is called

Computers and Technology
1 answer:
Dmitry_Shevchenko [17]3 years ago
3 0

The period of history before the invention of writing is called unrecorded history.

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1. Flash Drive Price - An electronics company makes 64 gigabyte USB flash drives that cost them $8.00 apiece to produce. Write a
BaLLatris [955]

The programs are illustrations of sequential programs,

<h3>What are sequential programs</h3>

Sequential programs are programs that do not require loops (iterations) and conditional statements.

<h3>The flash drive program</h3>

The flash drive program written in C++ where comments are used to explain each line is as follows:

#include <iostream>

using namespace std;

int main(){

   //This calculates the selling price

   double sellingPrice = 8.00 * 1.35;

   //This prints the selling price

   cout<<"Selling price: $"<<sellingPrice;

   return 0;

}

<h3>The basketball program</h3>

The basketball program written in C++ where comments are used to explain each line is as follows:

#include <iostream>

using namespace std;

int main(){

   //This initializes the height in inches

   int heightInches = 75;

   //This prints the height in feet/inches

   cout<<"Height: "<<(heightInches/12)<<" feet, "<<(heightInches%12)<<" inches";

   return 0;

}

Read more about sequential programs at:

brainly.com/question/17970226

3 0
3 years ago
Which of the following is 1000 of a second​
s344n2d4d5 [400]

Answer:

what I don't understand your question

6 0
4 years ago
Which of the following are examples of IT careers? Check all of the boxes that apply.
krek1111 [17]

<u>Answer:</u>

  1. <em>software engineer </em>
  2. <em>hardware engineer </em>
  3. <em>systems analyst </em>
  4. <em>database administrator </em>
  5. <em>computer support specialist</em>

<u>Explanation:</u>

  • <em>Software engineer:</em> This deals with the application development where engineers develop application related to system software and application software which is used for commercial purposes.
  • <em>Hardware engineer:</em> Deals with problem in the hardware viz keyboard, mouse, mother board and other internal parts and also with network.
  • <em>Systems analyst: </em>This is once again a profession which deals with the internal problems of the system and also to install softwares and troubleshoot if issues arise.
  • <em>Database administrator: </em>Maintains the database, fix errors, monitor data, etc
  • <em>Computer support specialist:</em> The responsibility depends on the company and it will be similar to a clerical role.

Lawyer  This option is irrelevant

5 0
4 years ago
Read 2 more answers
Explain the process of creating a switch statement to replace an if-then-else statement in Java.
musickatia [10]

Answer:

The answer to this question is given in the explanation section.

Explanation:

Let look at an if the else statement

if (condition1) {

 //some code if condition 1 is true

} else if (condition2) {

 // some code if condition 2 is true

} else {

 // some code if condition 3 is true

}

No let look at switch statement

switch(expression) {

 case x:

   // code block

   break;

 case y:

   // code block

   break;

 default:

   // code block

Now let look at your answer.

if then else should be replaced with switch if conditions are fixed.

in the process of replacing

write your condition of if statement  in the case area of swatch

7 0
3 years ago
Which type of input peripheral is most prevalent in a Point of Sale system?A. External USB storage.
Darina [25.2K]

Answer:

B. Card reader.

Explanation:

Peripheral devices are generally auxiliary devices such as mouse, keyboard, card reader, pen drives, microphones, graphics cards, etc. that are connected with the computer are work in some way with it. In Point of sale (POS) devices card reader are used to read debit or credit cards.

4 0
3 years ago
Read 2 more answers
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