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Federal air marshal service Interview Questions and Answers
Ques:- If you type the command cat dog 1> cat 2> horse where would the output be sent?Choose one:a. Any error messages would be saved to the file horse and the standard output would be saved to the file cat.b. Any error messages would be saved to the file cat and the standard output would be saved to the file horse.c. The contents of the file dog and any error messages would be saved to the file horse.d. The contents of the files dog and cat would be saved to the file horse.
Ques:- You want to enter a series of commands from the command-line. What would be the quickest way to do this?Choose Onea. Press enter after entering each command and its argumentsb. Put them in a script and execute the scriptc. Separate each command with a semi-colon (;) and press enter after the last commandd. Separate each command with a / and press enter after the last command
Ques:- Which file do you need to change to alter how the updatedb database is created?Choose one:a. /etc/which.confb. /etc/conf.updatedbc. /etc/updatedb.confd. /etc/conf.which
Right Answer:
c. /etc/updatedb.conf
Ques:- What is Graphics?
Right Answer:
Graphics refer to visual images or designs created using computer software, which can include illustrations, photographs, and text, used to convey information or enhance the aesthetic appeal of a project.
Ques:- What is ID selector?
Right Answer:
An ID selector is a CSS selector that targets an HTML element with a specific ID attribute, using the hash symbol (#) followed by the ID name. For example, `#myId` would select the element `<div id="myId">`.
Ques:- What is imported Style Sheet? How to link?
Right Answer:
An imported style sheet is a CSS file that is included in another CSS file using the `@import` rule. To link it, you can use the following syntax in your CSS file:

```css
@import url("styles.css");
```

Alternatively, you can link a CSS file directly in an HTML document using the `<link>` tag:

```html
<link rel="stylesheet" href="styles.css">
```
Ques:- What is the diffrence between HTML & DHTML…?
Right Answer:
HTML (HyperText Markup Language) is a static markup language used to create the structure of web pages, while DHTML (Dynamic HTML) is an extension of HTML that allows for dynamic changes to the content and layout of a web page using a combination of HTML, CSS, and JavaScript.
Ques:- Why do style sheets exist?
Right Answer:
Style sheets exist to separate content from presentation, allowing for consistent styling across multiple pages, easier maintenance, and improved loading times.
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