Find Interview Questions for Top Companies
Leidos Interview Questions and Answers
Ques:- They asked about Operating Systems, Networking, Peripherals, Application software like Email Clients, etc.
Right Answer:
Operating systems manage hardware and software resources, networking enables communication between devices, peripherals are external devices like printers and keyboards, and application software includes programs like email clients that perform specific tasks for users.
Ques:- How would you deal with an angry client/customer?
Right Answer:
I would listen to the client's concerns, empathize with their feelings, apologize for any inconvenience, and work collaboratively to find a solution that meets their needs.
Ques:- How can I specify two different sets of link colors?
Right Answer:
You can specify two different sets of link colors using CSS by targeting different states of the link. For example:

```css
a {
color: blue; /* Default link color */
}

a:hover {
color: red; /* Color when hovered */
}
```

You can also use classes to define different sets:

```css
.link-set-1 a {
color: green; /* First set color */
}

.link-set-2 a {
color: orange; /* Second set color */
}
```
Ques:- How can you set a minimum width for IE?
Right Answer:
You can set a minimum width for IE using the `min-width` property in CSS. For better compatibility, you can also use a conditional comment to target IE specifically and apply a fallback using `width` or `min-width` in pixels. For example:

```css
.post-title {
min-width: 300px; /* Standard way */
}

/* For IE 6-8 */
<!--[if lt IE 9]>
<style>
.post-title {
width: 300px; /* Fallback for older IE */
}
</style>
<![endif]-->
```
Ques:- What is Gradients?
Right Answer:
Gradients are smooth transitions between two or more colors, creating a gradual blend. In design software like Photoshop, they can be used to add depth, dimension, and visual interest to backgrounds and elements.
Ques:- Explain about stress analysis?
Right Answer:
Stress analysis in the context of design and user interface refers to evaluating how users interact with a design under various conditions, identifying areas where users may feel overwhelmed or frustrated. It involves assessing the usability and emotional responses to ensure the interface is intuitive and user-friendly, minimizing cognitive load and enhancing overall user experience.
Ques:- What is the box model in CSS
Right Answer:
The box model in CSS describes the rectangular boxes generated for elements in a document tree and consists of four areas: content, padding, border, and margin. The content is the innermost area, surrounded by padding, then the border, and finally the margin, which is the outermost area.
Ques:- What are some popular frontend frameworks and libraries
Right Answer:
Some popular frontend frameworks and libraries are:

1. React
2. Angular
3. Vue.js
4. Svelte
5. Bootstrap
6. jQuery
7. Ember.js
8. Backbone.js
Ques:- What is responsive design and how do you implement it
Right Answer:
Responsive design is an approach to web development that ensures a website looks and functions well on various devices and screen sizes. It is implemented using flexible grid layouts, fluid images, and CSS media queries to adapt the layout and content based on the device's screen size and orientation.
Ques:- What are JavaScript closures and how do they work
Right Answer:
JavaScript closures are functions that remember their outer scope even when the function is executed outside that scope. They work by capturing the variables from their surrounding environment, allowing access to those variables even after the outer function has finished executing. This is useful for data encapsulation and maintaining state in asynchronous programming.
Ques:- What is the difference between HTML and HTML5
Right Answer:
HTML5 is the latest version of HTML, which includes new features such as native support for audio and video, new semantic elements (like `<article>`, `<section>`, and `<header>`), improved parsing rules, and better support for web applications with APIs like local storage and canvas. HTML, on the other hand, refers to earlier versions that lack these enhancements.
AmbitionBox Logo

What makes Takluu valuable for interview preparation?

1 Lakh+
Companies
6 Lakh+
Interview Questions
50K+
Job Profiles
20K+
Users