Answer:
You have specified no language. Here's an algorithm to follow with most platforms, my example is in NodeJS
const fs = require('fs');
let zone = fs.readFile('Zone.txt', 'utf8', function (err, data) {
if (err) throw new Error(err);
data = data.toString(); //convert the buffer to a string
let lines = data.split("\n"),
content = [];
for (i in lines) {
let l = lines[i];
if (l.toLowerCase().startsWith("a")) l = reverseString(l);
content.push(l);
}
content = content.join("");
fs.writeFile('zone1.txt', content, , function (err) {
if (err) throw new Error(err);
}
});
function reverseString (str) {
return str.split("").reverse().join("");
}
Answer:
Operating system is the software that is used to control different hardware of computers and handle scheduled tasks.
It also handles the interrupts from some external devices, or from some software. The interrupts are handled through Interrupt service routine. When some external event occurs the following steps has been taken by OS to perform the operation
- In first step, an external event has been occurred, and request to the cpu to perform operation.
- This request invoke ISR (Interrupt service routine), to perform the operation.
- The interrupts are stored in stack on the priority basis.
- The CPU performs the operation on Interrupt as per request of ISR.
- After Completing operation, CPU return to its initial task.
Answer:
Find the explanation below.
Explanation:
The six leadership styles described by Daniel Goleman are the;
1. Authoritative: This is applied when the leader wants to motivate a team to achieve greater heights. For example, in a group where the leader expects his team members to complete a project at a specific time, he comes up with an idea of how they can meet the goal. He tells the group excitedly about this idea. The group in turn now shares this same excitement and gets to work applying the new ideas.
2. Coaching: This is used by the leader to encourage employees who lack motivation. Imagine that an employee known to be efficient at his work is finding it difficult to reach a sales goal. The leader observes this and encourages him, showing him better ways to improve his sales skills. He applies the idea and gets better at his job.
3. Affiliative: The affiliative leader seeks to resolve conflict by connecting people and building their spirits. In a case where the team members are feeling downcast because their well-loved boss is transferred to another branch, the new affiliative leader builds their spirit and helps them get back to work.
4. Democratic: This is needed when the leader seeks opinions from his subordinates. If the company is seeking to make changes to be at par with a competitor, the democratic leader welcomes a variety of opinions from his subordinates on new ways to improve their products and services.
5. Pacesetting: This type of leader leads the way and shows good example. After the leader has shown the group new ways to improve their sales, he applies the same approach in his marketing and has significant results.
6. Coercive: The leader applies this with difficult employees. In a situation whereby an employee has been encouraged on how to improve his skills but he still shows no much improvement, the coercive leader authoritatively tells him to make the needed effort since his job is on line. He shows signs of improvement and the leader uses lighter measures to calm his fears.
Answer:
Webbed storyboard technique
Explanation:
There are several storyboard techniques; however, the best for a website is the webbed storyboard technique.
Coined from the word "web", this technique does not only help in linking pages within the website where a page can be access from other pages, it also links pages of the website to external pages.
An illustration is as follows:
From the homepage of a website, one can access the contact page, the about page, etc.
Each of the listed pages also have link back to the homepage and to every other pages.
"start", "control panel", "administrative tools", "computer management" thats it
