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GBlog
Complete DevOps Roadmap - Beginner to Advanced
DevOps is considered a set of practices that combines the abilities of Software Development i.e Dev and IT Operations i.e Ops together, which results in delivering top-not...
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Python | Encapsulation Quiz | Question 7
What is the purpose of using getters and setters in Python? (A)To perform mathematical operations on attributes(B)To restrict access to attributes(C...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 28
What is the formula for calculating the coefficient of determination (R²)? (A)1 - (Σ(y - ȳ)² / Σ(y - ŷ)²)(B)1 - (Σ(y - ŷ)² / Σ(y - ȳ)²) (C)1 - (Σ(ŷ ...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 21
What is the formula for calculating the coefficient of variation (CV)? (A)(standard deviation / mean)(B)(mean / standard deviation)(C)(range / mean)...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 42
In a skewed right distribution, where is the mode located in relation to the mean and median? (A)Mode Mean Median(B)Mode Mean Median(C)Mode = Me...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 36
How is the median affected by extreme values in a dataset? (A)Minimal effect(B)No effect(C)Significant effect(D)Outliers only affect the mean Answer...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 32
What is the relationship between the mean, median, and mode in a perfectly normal distribution? (A)Mean = Median = Mode(B)Mean Median Mode(C)Mean ...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 18
If a dataset has 28 values, what is the position of the median value? (A)13th position(B)14th position(C)15th position(D)28th position Answer: (B) ...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 14
In a normal distribution, where is the mean located? (A)At the center of the distribution(B)At the left extreme of the distribution(C)At the right e...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 10
What is the formula for calculating the median of a dataset? (A)Σx) / n(B)(X - x̄) / s(C)Σ(x - x̄)² / n(D)Arrange values in ascending order and choo...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 3
What does the term "mode" represent in statistics? (A)The average of a dataset(B)The middle value in a sorted dataset(C)The most frequently occurrin...
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Python | Classes Quiz | Question 9
In Python, what is the purpose of the super() function in a class? (A)To create a new instance of a class(B)To access the attributes of an instance(...
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Python | Encapsulation Quiz | Question 12
What is the purpose of the __slots__ attribute in Python? (A)To define the superclass of a class(B)To restrict the creation of new attributes in a c...
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Python | Encapsulation Quiz | Question 10
Which of the following is a benefit of encapsulation? (A)Increased code flexibility(B)Decreased code maintainability(C)Reduced security(D)Limited co...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 29
What is the formula for calculating the covariance between two variables X and Y? (A)Σ(X - x̄)(Y - ȳ) / n (B)Σ(X - μ)(Y - ν) / n (C)Σ(X - x̄)(Y - ȳ)...
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Statistics | Quiz - Trivia MCQ questions & solution | Question 27
What is the kurtosis of a normal distribution? (A)0(B)1(C)2(D)3 Answer: (A) Explanation:In a normal distribution, the kurtos...
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