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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...
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PatExam2_NLP | Question 2
Which of the following is true about the EmbeddingLayer in Keras?(A)It requires pre-processing of the input text(B)It can only be used for classification tasks(C)It maps e...
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Misc
PatExam2_PythonDataAnalysis | Question 2
What is the output of the following code?[tabby title="Python3"][sourcecode language="python3"]import pandas as pd data = pd.DataFrame({'A': [1, 2, 3], 'B': [4, 5, 6]})dat...
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Misc
PatExam2_WebScrapping | Question 14
What is the correct way to handle pagination when scraping data from multiple pages on a website?(A)Use a loop to iterate through each page and scrape the data(B)Use the r...
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Misc
PatExam2_NLP | Question 6
Which of the following is an example of a lemmatization algorithm?(A)WordNet(B)Porter(C)Spacy(D)Lancaster Answer: (A)Explanation:Quiz of this QuestionPlease comment below...
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Misc
PatExam2_PythonDataAnalysis | Question 14
Which of the following statements is true about the pairplot() function in Seaborn?(A)The pairplot() function creates a scatter plot for every possible combination of vari...
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Misc
PatExam2_PythonDataAnalysis | Question 13
Which of the following plots is used to visualize the relationship between two continuous variables?(A)Scatter plot(B)Bar plot(C)Histogram(D)Pie chart Answer: (A)Explanat...
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Misc
PatExam2_PythonDataAnalysis | Question 7
What does the following code do?[tabby title="Python3"][sourcecode language="python3"]df.groupby(['col1'])['col2'].agg(['sum', 'mean', 'count'])[/sourcecode][tabbyending](...
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Misc
PatExam2_WebScrapping | Question 12
What is the correct way to extract the text content of an HTML element using BeautifulSoup?(A)element.text(B)element.text()(C)element.txt(D)element.txt() Answer: (A)Expla...
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Misc
PatExam2_WebScrapping | Question 10
Which of the following is a method for interacting with a website using a headless browser in web scraping using Selenium?(A)Using XPath selectors(B)Using CSS selectors(C)...
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Misc
PatExam2_WebScrapping | Question 7
Which of the following is not a common data extraction task in web scraping with Python?(A)Extracting text data(B)Extracting images(C)Extracting metadata(D)Extracting audi...
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Misc
PatExam2_NLP | Question 12
Which of the following regular expression patterns matches a string that contains at least one uppercase letter followed by one or more lowercase letters?(A)[A-Z][a-z]+(B)...
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Misc
PatExam2_NLP | Question 1
Which of the following methods in Keras can be used to create a vocabulary from a corpus of text?(A)Tokenizer.fit_on_texts()(B)EmbeddingLayer.build_vocab()(C)Sequential.ad...
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Misc
PatExam2_PythonDataAnalysis | Question 12
Consider the following code:[tabby title="Python3"][sourcecode language="python3"]import pandas as pddf = pd.read_csv('data.csv')df['new_col'] = df['col1'] + df['col2'][/s...
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Misc
PatExam2_PythonDataAnalysis | Question 10
Given a DataFrame df, which of the following statements is correct for selecting all rows where column "A" is greater than 5 and column "B" is less than 10?(A)df[df.A 5 a...
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Misc
PostgreSQL CRUD Operations using Java
CRUD (Create, Read, Update, Delete) operations are the basic fundamentals and backbone of any SQL database system. CRUD is frequently used in database and database design ...
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Java
PostgreSQL
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