Tech - Jroshan
Welcome to Tech Jroshan — your one-stop destination to learn Data Analysis, Data Science, Python, SQL, Machine Learning, Deep Learning, Generative AI, and Agentic AI from scratch to advanced!
This channel is dedicated to helping students, beginners, freshers, and career switchers build real skills and land high-paying jobs in the tech & AI industry.
Here you’ll learn:
📌 Data Analysis:
SQL • Excel • Python • Power BI • EDA • Dashboards
📌 Data Science:
Numpy • Pandas • Statistics • ML • Feature Engineering
📌 DL:
Neural Networks • TensorFlow • Keras • PyTorch • Computer Vision
📌 AI & Automation:
Generative AI • Agentic AI • LLMs
📌 Career Guidance:
Roadmaps • Portfolio projects • Resume tips • Interview preparation
If your goal is to become a Data Analyst, Data Scientist this channel will guide you step-by-step with roadmaps, tutorials, projects, and real-world explanations.
🚀 Subscribe now and upgrade your tech career!
Instagram: @tech_jroshan
YouTube: @tech_jroshan
Tech - jroshan
Which method checks for missing values?
A.🔹 df.isnull()
B.🔹 df.fillna()
C.🔹 df.dropna()
D.🔹df.notnull()
🔥 Join Groups for latest Update and Notes:-
whatsapp.com/channel/0029Va53iL3D8SE74GZFsz3i
🎯 Test Your SQL Skills – Free Quiz!
forms.gle/Afux5noATe5qRgB9A
🌈Join my YouTube channel for in-depth discussions
youtube.com/@tech_jroshan
🔗let's build a strong professional community together. Connect now!
www.linkedin.com/in/roshan-jha-tech
Top 10 Machine Learning questions:- 🌈
lnkd.in/gcewTQdC
Please ping your questions or query 🔥
#python #pandas #dataanalysis #datascience #interview
6 days ago | [YT] | 3
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Tech - jroshan
Which of the following uses labeled data?
A)🔹Supervised Learning
B)🔹 Unsupervised Learning
C)🔹 Reinforcement Learning
D)🔹 Deep Learning
🔥 Join Groups for latest Update and Notes:-
whatsapp.com/channel/0029Va53iL3D8SE74GZFsz3i
🎯 Test Your SQL Skills – Free Quiz!
forms.gle/Afux5noATe5qRgB9A
🌈Join my YouTube channel for in-depth discussions
youtube.com/@tech_jroshan
🔗let's build a strong professional community together. Connect now!
www.linkedin.com/in/roshan-jha-tech
Top 10 Machine Learning questions:- 🌈
lnkd.in/gcewTQdC
Please ping your questions or query 🔥
1 week ago | [YT] | 4
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Tech - jroshan
Which algorithm is used for classification?
A) 🔸Linear Regression
B) 🔸Logistic Regression
C) 🔸PCA
D) 🔸K-Means
🔥 Join Groups for latest Update and Notes:-
whatsapp.com/channel/0029Va53iL3D8SE74GZFsz3i
🎯 Test Your SQL Skills – Free Quiz!
forms.gle/Afux5noATe5qRgB9A
🌈Join my YouTube channel for in-depth discussions
youtube.com/@tech_jroshan
🔗let's build a strong professional community together. Connect now!
www.linkedin.com/in/roshan-jha-tech
Top 10 Machine Learning questions:- 🌈
lnkd.in/gcewTQdC
Please ping your questions or query 🔥
#datacleaning #datascience #software #information #system #dataanalysis #pandas #python #machinelearning #jroshancode
1 week ago | [YT] | 4
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Tech - jroshan
🎨 A Data Scientist is also an Artist!
Balancing 95%+ Accuracy with Overfitting & Underfitting 🎯
Data + Art = Perfect Model 💻✨
If you love Data Analysis & Data Science, comment Yes ✅
#dataanalytics #datascience #artist #skills #jroshanCode #machinelearning #NLP #promptengineering #coderlife #programmerlife
1 week ago | [YT] | 4
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Tech - jroshan
Which of the following is not a type of Machine Learning?
A)🔸 Supervised
B) 🔸Unsupervised
C) 🔸Semi-supervised
D)🔸 Pre-programmed
🔥 Join Groups for latest Update and Notes:-
whatsapp.com/channel/0029Va53iL3D8SE74GZFsz3i
🎯 Test Your SQL Skills – Free Quiz!
forms.gle/Afux5noATe5qRgB9A
🌈Join my YouTube channel for in-depth discussions
youtube.com/@tech_jroshan
🔗let's build a strong professional community together. Connect now!
www.linkedin.com/in/roshan-jha-tech
Top 10 Machine Learning questions:- 🌈
lnkd.in/gcewTQdC
Please ping your questions or query 🔥
#post #datascience #dataanalysis #machineLearning #interviewquestions #software #information
2 weeks ago | [YT] | 6
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Tech - jroshan
Which method returns summary statistics for numeric columns?
A.▫️ df.info()
B.▫️ df.describe() ✅
C.▫️ df.summary()
D.▫️ df.stats()
🔥 Join Groups for the latest Update and Notes:-
whatsapp.com/channel/0029Va53iL3D8SE74GZFsz3i
🎯 Test Your SQL Skills – Free Quiz!
forms.gle/Afux5noATe5qRgB9A
🌈Join my YouTube channel for in-depth discussions
youtube.com/@tech_jroshan
🔗let's build a strong professional community together. Connect now!
www.linkedin.com/in/roshan-jha-tech
Top 10 Machine Learning questions:- 🌈
lnkd.in/gcewTQdC
Please ping your questions or query 🔥
#pandas #dataanalysis #datascience #datacleaning #interviewquestions
2 weeks ago | [YT] | 6
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Tech - jroshan
What is the difference between np.copy() and np.view()?
A.▫️ copy() → new data, view() → shallow reference
B.▫️ copy() → shallow, view() → deep copy
C.▫️ Both independent
D.▫️ Both share memory
🔥 Join Groups for latest Update and Notes:-
whatsapp.com/channel/0029Va53iL3D8SE74GZFsz3i
🎯 Test Your SQL Skills – Free Quiz!
forms.gle/Afux5noATe5qRgB9A
🌈Join my YouTube channel for in-depth discussions
youtube.com/@tech_jroshan
🔗let's build a strong professional community together. Connect now!
www.linkedin.com/in/roshan-jha-tech
Top 10 Machine Learning questions:- 🌈
lnkd.in/gcewTQdC
Please ping your questions or query 🔥
#DataAnalysis #Pandas #Python #jroshancode #Numpy #DataScience #MachineLearning
3 weeks ago | [YT] | 6
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Tech - jroshan
What is the output of df.shape?
A.🔸 Number of columns
B.🔸 Number of rows
C.🔸 Tuple (rows, columns)
D.🔸 Data size in MB
🔥 Join Groups for latest Update and Notes:-
whatsapp.com/channel/0029Va53iL3D8SE74GZFsz3i
🎯 Test Your SQL Skills – Free Quiz!
forms.gle/Afux5noATe5qRgB9A
🌈Join my YouTube channel for in-depth discussions
youtube.com/@tech_jroshan
🔗let's build a strong professional community together. Connect now!
www.linkedin.com/in/roshan-jha-tech
Top 10 Machine Learning questions:- 🌈
lnkd.in/gcewTQdC
Please ping your questions or query 🔥
#pandas #datacleaning #datapreprocessing #numpy #machinelearning #deeplearning
3 weeks ago | [YT] | 6
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Tech - jroshan
Happy Chhat Pooja ( 2025-10-28 )
....
पल-पल सुनहरे फूल खिले,
कभी ना हो कांटो से सामना,
खुशियों से भरी रहे जिंदगी आपकी,
छठ पर हमारी यही है शुभकामना,
#chhat #chhatpujaspecial❤️ #chhathvibes❤️ #chhathghat❤️😇😊 #chhatimaiya❤️ #chhathghat❤️😇😊 #chhatpuja🌄 #chhatpuja🌄 #october #festival #festividade #festivaloflight
4 weeks ago | [YT] | 3
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Tech - jroshan
🧩 Yesterday, I created an account on XYZ Matrimony Application. ( Only my aim is to find experience for searching for the best life partner ) ..
And I noticed something surprising…
It felt like browsing Amazon, Zomato, Flipkart or any online shopping platform.
Profiles displayed like products.
Filters like height, salary, community.
Swipes, likes, requests… as if human lives were items in a cart.
One more thing Everyday I received one call by Shaadi.com Counceller for paid service and they help me find best life partner according my requirements. But My Answers I will find myself if anyone is suitable for me. but they told me how to connect them.
🔥Maine Kaha ( I do not need any paid service )
Marriage is supposed to be about understanding, values, connection and commitment.
But many platforms are turning it into a transactional marketplace.
A place where people feel pressured to “sell” their best version, hiding flaws like defects.
💭 Are we losing the essence of relationships in the age of convenience?
💭 Are humans becoming products in the digital market of love?
Technology should connect hearts, not convert them into commodities.
Let’s choose respect over ratings.
Let’s remember that behind every profile is a human life, full of emotions and dreams. ❤️
Please share your marriage or online Dating app experience in comment.
If it is helpful please repost and Subscribe .
#Product #selling #buying #marriagelife #Fraud #Scammer #Shaadi #institute #Jroshan #CodeJroshan #JroshanCode
4 weeks ago | [YT] | 2
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