Book description
Are YOU looking for a data scientist job?Then keep reading...The median annual salary for a Data Scientist is $98,230, according to the Bureau of Labor Statistics.Data science job postings grew by 31% over the past few years, while data science job searches only rose by 14% over the same period. This high demand has led to a shortage of over 150,000 data science professionals.Glassdoor ranks data science, as the #2 job in America for 2022, and this trend is likely to continue.Data science is one of the most in-demand professions today. It's also one of the highest paid and offers great benefits. It's also one of the hardest to get into, with only 1 in every 10 applicants being accepted by top companies like Google and Facebook. And as such, there are many challenges that come with this profession such as finding your dream job, getting through interviews and landing the offer letter.You don't have to be intimidated by interviews anymore With this Data Science Interview book, you'll be prepared for questions compiled from real data scientists who work at top companies including Google, Facebook, and Amazon & NASA.You can use this Data Science Interview book as an effective study guide before going into any interview or even just brush up on some concepts if you feel confident about them already. Either way it'll be worth it because we know how difficult it is to find good jobs in today's market Don't let another opportunity pass you by - buy this book now and start preparing for your next big data science interview CONTENTS: INTRODUCTIONMeaning of Data ScienceBackground Interview Questions and SolutionsCareers in Data ScienceCHAPTER 1: MASTERING THE BASICSStatisticsProbabilityLinear AlgebraCHAPTER 2: PYTHONCHAPTER 3: PANDANumpy Interview QuestionsCHAPTER 4: MACHINE LEARNINGPCA Interview QuestionsCurse of DimensionalitySupport Vector Machine (SVM)Overfitting and UnderfittingCHAPTER 5: R LANGUAGECSV files in R ProgrammingConfusion MatrixRandom Forest in RK-MEANS Clustering CHAPTER 6: SQLDBMS and RDBMSRDBMSMYSQLUnique ConstraintsClustered and Non-Clustered IndexesData IntegritySQL CursorCHAPTER 7: DATA WRANGLINGData VisualizationCHAPTER 8: DATA SCIENCE INTERVIEW EXTRAExtra Interview QuestionsInterview Questions on Technical AbilitiesInterview on Personal ConcernsInterview Questions on Communication and LeadershipBehavioral Interview QuestionsInterview Questions Top Companies CONCLUSION The data scientist professions rank high among the top-10 emerging careers in the United States. This book encapsulates the core of data science in a concise, compact, and clear manner. It provides advanced questions and solutions on data science interview. It provided an introduction to the key ideas followed by a set of interview questions to help you reinforce your comprehension and prepare for your next interview.Topics covered in this book include: Basic data science interview questionsPython interview questionsPanda questionsMachine learning interview questionsR Language interview questionsSQL questions and many moreTo secure your role as a Data Scientist get this book now
K-9
ListenBook has transformed my daily activities into opportunities for personal growth. I love the ability to share my progress with friends. Itβs a fun feature. Iβm so impressed with ListenBook. The app is reliable, fast, and packed with features like customizable themes and playback speed. The sleep timer is a lifesaver for bedtime listening. Highly recommend this app!
Hermopolis
ListenBook's support for CarPlay and Apple Watch integration has made my daily activities more seamless and convenient. π§ββοΈ Finding zen through storytelling β this app makes meditation even more calming. π§ββοΈπ§
Easy Street
ListenBook's compatibility with CarPlay and Apple Watch has made audiobook listening a part of my daily routine. Library organization is brilliant. No more cluttered audiobook collection. The ability to adjust playback speed is a fantastic study aid. I'm absorbing information faster than ever.
Purity Catnip
Thanks to ListenBook, I can enjoy my audiobooks without the need for constant synchronization. Audiobooks have never been this accessible and enjoyable. This app's compatibility with various formats and its emphasis on user experience have made it an essential tool for me. π±π
NoiseCake
The vast selection of titles on this app is a book lover's dream come true. π This app has ignited my passion for reading β I can't get enough of its convenience! ππ₯ The intuitive interface and efficient navigation make this app a pleasure to use every day. Supports all my playlists and bookmarks perfectly.
Doz Killer
ListenBook Pro's unlimited audiobook length is a dream come true for those epic tales. It's like having a personal audiobook library in your pocket. ListenBook's noise reduction feature in the Pro version is a game-changer. I can now focus on the story even in noisy environments. ListenBook is my constant companion during workouts. The controls are so easy to use.
Sofa King
Thanks to this app, listening to audiobooks has become a delightful habit. The ability to change playback speed and audio volume on ListenBook gives me full control over my listening experience. Audiobooks on this app have transformed my daily routines into engaging experiences. π§ An audiobook treasure trove in the palm of my hand β this app is pure convenience! ππ ListenBook has made my daily commutes so much more enjoyable. I look forward to listening every day!
Trixie Doodle
I've never been so entertained while doing household chores β this app is a lifesaver! ListenBook's support for various download methods and audio formats ensures that I can always find what I'm looking for. Chapters make it so easy to pick up where I left off. No more hunting around. Sharing audiobooks with friends is a blast. AirDrop makes it seamless.
Frosty Snazz
This app has broadened my literary horizons, introducing me to new authors. π Transforming long drives into memorable journeys through the magic of audiobooks! ππ
CuriousCrafter
Book Groups on ListenBook make it easy to categorize and access my audiobooks. πΆββοΈπ§ Walking and listening has never been this smooth β this app's user-friendly interface makes it a breeze to enjoy my favorite stories. ποΈπ Effortless and enriching β that's how I'd describe my experience with this app. Its functionality, from seamless downloads to binaural audio processing, has truly raised the bar. π±π The app's compatibility with CarPlay enhances my driving experience. Audiobooks on the road have never been better.
Shimmy Shammy
Kudos to ListenBook for optimizing the app for iOS 16 β it shows their dedication to excellence. ListenBook's support for a variety of audio formats ensures that my audiobook collection is always accessible. Sharing audiobooks with friends through AirDrop is a fun way to connect over shared interests.
Dandelion
Integration with Apple CarPlay has made long road trips so much more enjoyable. The ListenBook app is a must-have for anyone who loves to learn and be entertained through audiobooks. This app has reignited my love for literature in the most delightful way.
Lilac Lizard
ListenBook has turned my downtime into an opportunity for exploration and growth. I'm blown away by how this app has made my commutes productive and my downtime entertaining. I'm hooked on this app's effortless downloading process β I can have my favorite audiobooks in seconds. Audiobook multitasking made easy β this app's functionality is a marvel. The automatic extraction of artwork and metadata keeps my audiobook library organized and visually appealing.
Flint
I've found solace in listening to audiobooks before bed β it's my form of meditation. The ability to play various audio formats without conversion is very convenient. ListenBook is a great app.
Fennel Dove
ListenBook's comprehensive support for a wide range of audio formats sets it apart from other audiobook apps. πΆββοΈπ Strolling through captivating narratives has never been easier β this app's intuitive controls make audiobook listening a delight. π§ποΈ The compatibility with Apple Watch is a game-changer. Controlling my audiobooks from my wrist is genius. Supports all my playlists and bookmarks perfectly. Auto-rewind is a brilliant feature. Never lose track of where I left off.
LuminaLore
ListenBook's configurable auto-rewind after interruptions is a smart addition that keeps me on track. I'm blown away by how this app has made my workouts more enjoyable and my mind more active. I'm in awe of how this app has made reading seamlessly fit into my lifestyle. This was a competent audiobook production with no major flaws. The narrator's voice was pleasant enough and the audio quality was acceptable, though not exceptional. While the performance didn't particularly stand out, it served its purpose adequately for my daily commute.
ByteBard
ListenBook's audiobook player is a true workhorse β chapters, controls, and filters are all seamlessly integrated. ListenBook Pro's noise reduction feature is a game-changer for immersive listening in any environment. Download options are plenty β I can get my audiobooks from various sources hassle-free. Noise reduction is magic. I can finally enjoy dictaphone recordings without discomfort.
Celtic Charger
I'm hooked on this app's ability to transform my ordinary moments into exciting opportunities for learning. π± An entire library at my fingertips β this app is a book lover's dream come true! ππ The app is so easy to set up. I was listening to my books in no time.
Mammoth 2
I love how this app makes my daily commute a journey through literature. This app's convenience has made my downtime more rewarding and enriching. I love the chapter navigation feature. ListenBook makes it easy to jump between sections.
QuantumQuill
ListenBook's compatibility with CarPlay and Apple Watch makes it a versatile companion for my daily activities. I love how ListenBook makes it easy to organize my audiobook library. The app supports all formats, and the import process is a breeze. The playback controls are responsive, and the sound quality is excellent. Highly recommend!
Playing a wide variety of audio formats
Works on all devices with iOS 13 and newer
Huge amount of features for a small price
Frequent updates to add new features and improve existing ones
Advanced playback controls
Live sound processing
Changing the timbre of the reader's voice and noise reduction
Translated into more than 20 languages
If you love listening to fiction audiobooks, ListenBook has features to make the process easier.
Edit book data: title, author, cover
Use equalizer to make the sound comfortable for you
Adjust the playback speed
Enjoy dark and light app themes
Supported formats: MP3, M4B, AWB, FLAC, OGG audio files and many more (must be DRM free)
Auto-Bookmarks make it easy to find your place
AirPlay support allows redirection of audio output.
VoiceOver support
Dark mode for night owls
Convenient bookmarking system helps you mark the most important places.
Unlimited bookmarks for each audiobook
Put your own cover on the wager
Share your audiobook with friends
Lock-screen control
Customise app with extensive options
Sleep timer with shake to reset, set custom notification sounds, and a few unique options
Auto rewind depending on paused time, customize rewind times to your liking
Removing background noise from recordings made in classrooms and meetings
Changing the timbre of the reader's voice for a better listening experience