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Find the Nth highest salary from a list of employee salaries using SQL or programming techniques.
Use SQL query: SELECT DISTINCT salary FROM employees ORDER BY salary DESC LIMIT 1 OFFSET N-1;
In Python, sort the list and access the N-1 index: sorted(salaries, reverse=True)[N-1].
Handle cases where N exceeds the number of unique salaries by returning None or an appropriate message.
Consider using a set to eliminate dup...
To be a good data analyzer, one needs to have strong analytical skills and attention to detail.
Develop strong analytical skills through practice and training
Pay attention to details and look for patterns in the data
Use tools and software to help with data analysis
Stay up-to-date with industry trends and best practices
Collaborate with others to gain different perspectives on the data
Validate and verify data to ensu...
Spark is a distributed computing framework used for big data processing.
Spark is an open-source project under Apache Software Foundation.
It can process data in real-time and batch mode.
Spark provides APIs for programming in Java, Scala, Python, and R.
It can be used for various big data processing tasks like machine learning, graph processing, and SQL queries.
Spark uses in-memory processing for faster data processi...
Success is often defined by achieving goals, overcoming challenges, and personal growth in various aspects of life.
Success can be measured by personal achievements, such as completing a degree or mastering a skill.
In a professional context, success may involve promotions, recognition, or successful project completions.
Success is also about resilience; for example, overcoming failure can lead to greater achievement...
Yes, learning goals are essential for personal and professional growth.
Learning goals help in setting a clear direction for learning and development.
They provide motivation and focus to achieve desired outcomes.
Examples of learning goals include improving communication skills, learning a new language, or mastering a new software tool.
Learning goals should be specific, measurable, achievable, relevant, and time-bou...
My favorite product is the iPhone. I would improve it by increasing battery life and adding more customization options.
Increase battery life
Add more customization options
Improve Siri's functionality
Make the camera even better
Offer more color options
The responsibility for illegal rules lies with the individuals or entities that create and enforce them.
Illegal rules are typically created by individuals or organizations in positions of authority or power.
Government bodies, legislative bodies, or regulatory agencies may be responsible for creating illegal rules.
Enforcement agencies, such as the police or regulatory authorities, may be responsible for enforcing i...
iOS manual memory management requires developers to manually allocate and deallocate memory for objects.
Developers must manually allocate memory for objects using methods like alloc and init.
Developers must also manually deallocate memory for objects using methods like release.
Failure to properly manage memory can lead to memory leaks and crashes.
ARC (Automatic Reference Counting) was introduced in iOS 5 to automa...
Program to print powerset of a given set
Create an empty list to store subsets
Loop through all possible binary numbers from 0 to 2^n-1 where n is the length of the set
For each binary number, convert it to binary and use the 1's as indices to select elements from the set
Add the selected elements to the list of subsets
Return the list of subsets
Convert Roman numerals to integer in O(n) time
Create a dictionary to map Roman numerals to integers
Iterate through the string from right to left
If the current numeral is less than the previous, subtract it from the total
Else, add it to the total
Return the total
Effective social media strategies can help manage communication and engagement during a pandemic situation.
Increase transparency: Share regular updates about the situation and your organization's response, like how companies like Zoom communicated their service updates.
Engage with the community: Use social media to foster a sense of community, as seen with brands hosting virtual events or challenges.
Provide valuable co...
Nations implemented various actions during the pandemic, focusing on public health, economic support, and social measures.
Lockdowns and stay-at-home orders to curb virus spread.
Increased funding for healthcare systems and vaccine development.
Public health campaigns promoting hygiene and social distancing.
Economic stimulus packages to support businesses and individuals.
Remote work policies and digital transformation in ...
I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.
I have implemented various technical improvements in codes to enhance performance and functionality.
Implemented caching mechanisms to reduce load times
Optimized database queries for faster retrieval of data
Introduced error handling techniques to improve code reliability
Utilized design patterns to make the codebase more maintainable
Refactored legacy code to adhere to best practices
I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.
I want to join Facebook because of its innovative technology, global impact, and opportunities for growth.
Innovative technology: Facebook is known for its cutting-edge technology and constant innovation.
Global impact: Working at Facebook would allow me to contribute to a platform that connects billions of people worldwide.
Opportunities for growth: Facebook offers a dynamic and fast-paced work environment with ample opp...
I appreciate the personalized news feed feature on Facebook.
Personalized news feed shows content based on user interests
Helps users stay updated on relevant information
Allows users to engage with content they are interested in
I applied via AmbitionBox and was interviewed before Oct 2023. There were 8 interview rounds.
Yoga and meditation enhance body, mind, and soul, promoting overall well-being and spiritual growth for everyone.
Yoga improves physical flexibility, allowing for better movement and reduced injury risk.
Meditation enhances mental clarity and emotional stability, fostering a peaceful mind.
Practicing yoga can boost immunity by reducing stress and promoting relaxation.
Spirituality through yoga connects individuals to their...
The body has 33 vertebrae, 7 chakras, and intricate systems for breath and energy flow.
The spinal cord consists of 33 vertebrae, providing structure and support.
There are 7 main chakras, each associated with different physical and emotional aspects.
The body has 72,000 nadis (energy channels) that facilitate the flow of prana (life force).
Breathing occurs approximately 21,600 times a day, influencing physical and mental...
I would like to teach a holistic approach to yoga and meditation that focuses on spiritual growth, physical well-being, and personal development for the next generation.
Incorporate mindfulness practices to cultivate self-awareness and inner peace
Teach asanas (yoga postures) for physical strength, flexibility, and balance
Guide students in pranayama (breath control) techniques for energy and relaxation
Introduce meditatio...
My life is a journey of self-discovery, balancing body, mind, and soul through yoga and meditation.
I practice daily meditation to connect with my inner self, fostering peace and clarity.
Yoga helps me maintain physical health and flexibility, allowing me to feel more grounded.
I engage in mindful breathing exercises to reduce stress and enhance my overall well-being.
Teaching others about yoga and meditation brings me joy...
Whatever we know we have to discuss for each and every one to analyse the elements has different of quality of different of uses like that as I am a sky
Every person has come different places of different situation different area of different educations and different relationships so discussion of group is each and everyone to develop in self
I appeared for an interview in Dec 2024, where I was asked the following questions.
I aspire to become a leading social media strategist, creating impactful content that engages audiences and drives brand growth.
Develop expertise in social media analytics to measure campaign success.
Create compelling content that resonates with target audiences, like viral posts or engaging videos.
Stay updated on industry trends to implement innovative strategies, such as using emerging platforms.
Build a personal bran...
Earthquakes can lead to fatalities from injuries, building collapses, and lack of resources; preparedness and response are key.
Injuries from falling debris: Ensure buildings are structurally sound and conduct regular safety drills.
Building collapses: Advocate for strict building codes and retrofitting older structures.
Lack of medical resources: Establish emergency response plans and stockpile essential supplies.
Psychol...
War often leads to destruction and suffering, rarely providing lasting solutions for humanity's challenges.
War can result in significant loss of life and trauma, as seen in World War II.
Historical conflicts, like the Vietnam War, often lead to long-term societal divisions.
While some argue war can lead to political change, such as the American Revolution, the costs are immense.
Peaceful resolutions and diplomacy have pro...
Addressing real-life issues post-war requires empathy, community engagement, and effective communication strategies.
1. Foster open dialogue: Create platforms for affected individuals to share their experiences, such as community forums or social media groups.
2. Provide mental health support: Collaborate with mental health professionals to offer counseling services for trauma recovery.
3. Highlight success stories: Share...
Wars lead to numerous societal, economic, and psychological challenges that persist long after the conflict ends.
Displacement of populations: Millions may become refugees, as seen in the Syrian civil war.
Economic instability: War can devastate economies, leading to unemployment and poverty, like in post-war Iraq.
Psychological trauma: Many veterans and civilians suffer from PTSD, affecting mental health services.
Destruc...
Facing natural disasters requires preparedness, community support, and effective communication strategies to minimize impact and ensure safety.
Develop an emergency plan that includes evacuation routes and communication methods.
Create a disaster supply kit with essentials like water, food, and first aid supplies.
Engage in community drills to practice response to various disasters, such as earthquakes or floods.
Utilize s...
I applied via Campus Placement and was interviewed in May 2024. There was 1 interview round.
Write program to sort data
DSA round was there it was good
I applied via Job Portal and was interviewed in Dec 2023. There was 1 interview round.
I applied via Company Website and was interviewed in Dec 2023. There were 2 interview rounds.
All models should be made available or their complete information should be given in fresher training.
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Some of the top questions asked at the Facebook interview -
The duration of Facebook interview process can vary, but typically it takes about 2-4 weeks to complete.
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Software Engineer
89
salaries
| ₹73 L/yr - ₹120 L/yr |
Data Scientist
30
salaries
| ₹45 L/yr - ₹83.9 L/yr |
Software Developer
25
salaries
| ₹27.8 L/yr - ₹51.5 L/yr |
Senior Software Engineer
21
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| ₹43.1 L/yr - ₹80.2 L/yr |
Program Manager
15
salaries
| ₹32.4 L/yr - ₹53.1 L/yr |
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