Courses
Tutorials
Jobs
Practice
Contests
Data Structure
Java
Python
HTML
Interview Preparation
Trending Now
DSA
Web Tech
Foundational Courses
Data Science
Practice Problem
Python
Machine Learning
JavaScript
System Design
Django
DevOps Tutorial
Java
C
C++
ReactJS
NodeJS
CP Live
Aptitude
Puzzles
Projects
GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
Read More
Week | 10 Complete Data Analytics | Question 2
Which type of data sources are commonly compatible with real-time data streaming in Power BI? (A)Static Excel Files(B)Batch Processed Databases(C)St...
Read More
Week | 9 Complete Data Analytics | Question 2
When is it more appropriate to use calculated columns instead of measures in Power BI? (A)When creating aggregations(B)When working with date calcul...
Read More
Week | 8 Complete Data Analytics | Question 7
What role does the "Power Query" component play in Power BI? (A)Creating visualizations(B)Importing data(C)Defining relationships(D)Writing DAX form...
Read More
Week | 7 Complete Data Analytics | Question 9
How can you customize the style of Seaborn plots to improve aesthetics? (A)Using the set_style() function(B)Using the customize_style() method(C)Sea...
Read More
Week | 7 Complete Data Analytics | Question 8
What is the primary purpose of NumPy in Python? (A)Web development(B)Data analysis and numerical operations(C)Machine learning model training(D)Text...
Read More
galgotia | final contest graph | Question 7
What is the maximum number of edges in an acyclic undirected graph with nvertices? (A)n-1(B)n(C)n+1(D)2n-1 Answer: (A) Expla...
Read More
galgotia | final contest graph | Question 3
Which of the following algorithm can be used to efficiently calculate single source shortest paths in a Directed Acyclic Graph? (A)Dijkstra(B)Bellma...
Read More
galgotia | final contest graph | Question 1
Consider the directed graph shown in the figure below. There are multiple shortest paths between vertices S and T. Which one will be reported by Dijstra?s shor...
Read More
Week | 6 Complete Data Analytics | Question 9
What Pandas function is used to display basic information about a DataFrame, including data types and non-null values? (A)info()(B)describe()(C)summ...
Read More
Week | 6 Complete Data Analytics | Question 6
How can you achieve groupby-like operations without using the groupby() function? (A)Applying a loop for each unique group.(B)Using the pivot_table(...
Read More
Week | 6 Complete Data Analytics | Question 5
What happens when you apply the agg() function without specifying aggregation functions in Pandas? (A)Raises an error; aggregation functions must be...
Read More
Week | 6 Complete Data Analytics | Question 2
How can you convert a column to datetime format in Pandas? (A)transform()(B)to_datetime()(C)convert_datetime()(D)change_type('datetime') Answer: (B...
Read More
Week | 9 Complete Data Analytics | Question 10
When incorporating narrative elements in a Power BI report, what role do annotations play? (A)Adding visual appeal(B)Providing detailed analysis(C)O...
Read More
Week | 8 Complete Data Analytics | Question 8
In Power BI, what is a calculated column? (A)A column imported from an external source(B)A column created using DAX formulas(C)A column with no data...
Read More
Week | 8 Complete Data Analytics | Question 6
What is the purpose of the "Split Column" transformation in Power BI's Query Editor? (A)Dividing a column into multiple columns(B)Combining multiple...
Read More
1
...
1839
1840
1841
...
11271