All questions
- Derive the expression of numerical aperture for a step index fiber. Derive the expression of numerical aperture for a step index fiber. A light ray enters an optical fiber from air. The fiber has core refract... 2
- Light is incident normally on a grating 0.25 cm wide with 1250 lines. Data : Number of lines / cm (N)= 5000 m=1 λ1=5895 Å λ2=5901 Å Formula : (a+b)sinθ=Nλ mN=λ/dλ Calculations : —1 —-2 —3 Number of lines / cm r... 2
- Explain top down and bottom up approaches to prepare nanomaterials. Top-down and bottom-up approaches are two common strategies used in the preparation of nanomaterials, each with its own advantages and limit... 1
- Explain the construction and reconstruction of hologram. Holography technique to obtain 3D image of an object: 1. Holography is the science and practice of making holograms. Holography is actually... 1
- A square prism with side of base 40 mm and axis height 60 mm is resting on HP Given Data Side of prism = 40 mm Axis length = 60 mm Resting on one of its corner = HP Axis inclination with HP = 30° 1
- Figure shows 2 views of casting , Draw an isometric view with suitable origin Figure shows 2 views of casting , Draw an isometric view with suitable origin 1
- Trick for Visible (Dark) and Hidden (Dashed) Lines in Projection of Solids Many times students get confused which line to be made dark (visible) and which line to be made dashed (hidden). Video courtesy:: Youtube Fo... 1
- A line AB, 70mm long, has its end A 15mm above HP and 20mm in front of VP. Given Data:- TL = a’b1’ = ab2 = 70 mm a’ (↑) = 10 mm a (→) = 20 mm θ = 30° Φ= 45° 1
- Given data = { 2, 3, 4, 5, 6, 7 ; 1, 5, 3, 6, 7, 8 }.Compute the principal component Solution : data = { 2, 3, 4, 5, 6, 7 ; 1, 5, 3, 6, 7, 8 }.Compute the principal component using PCA Algorithm. 2
- What is the curse of dimensionality? What are the Feature Handling the high-dimensional data is very difficult in practice, commonly known as the curse of dimensionality. If the dimensionality of th... 2
- Draw a block diagram of the Error Back Propagation Algorithm The Error Back Propagation Algorithm, commonly referred to as Backpropagation, is a fundamental algorithm used for training artificial neura... 1
- Draw Delta Learning Rule (LMS-Widrow Hoff) model and explain it with a training process flowchart. The Delta Learning Rule, also known as the LMS (Least Mean Squares) algorithm or the Widrow-Hoff rule, is a method for adjusting the weights... 1
- Explain the Perceptron Neural Network A perceptron is one of the earliest and most basic types of artificial neural networks. It was introduced by Frank Rosenblatt in 1957 and is... 1
- Design a Hebb net to implement OR function (consider bipolar inputs and targets) Hebb Net to Implement OR Function Introduction: A Hebb net is a type of artificial neural network that can be used to implement simple logic... 2
- All Question Papers of Mumbai University Are you gearing up for your upcoming exams and in need of some extra practice? Look no further! We’re excited to share that Doubtly has just... 1
- Draw and explain OSI reference model. The OSI model is based on a proposal developed by the International Standards Organization (ISO) as a first step toward international standa... 1
- Compare Supervised and unsupervised learning Feature Supervised Learning Unsupervised Learning Definition A type of machine learning where the model learns from labeled data, meaning th... 1
- What’s the difference between Linear and Logistic Regression? Nature of Dependent Variable: Linear regression is used when the dependent variable is continuous while logistic regression is used when the... 1
- scrum vs kanban model vs waterfal vs spiral Aspect Scrum Kanban Waterfall Spiral Development Approach Agile Agile Sequential Iterative Process Flow Iterative Continuous Sequential Iter... 1
- What’s the difference between Linear and Logistic Regression? Linear regression predicts a continuous numeric value with a straight-line model; logistic regression predicts the probability of a class (u... 1
- Here is a list of some Resume Ready DevOps projects.
- A plot of land in the farm of a rectangle has a dimension of 240m
- What is virus state the various types of virus and the basis in which they are classified A computer virus is a type of malicious software that can replicate itself and spread to other computers or files, often with the intent of... 1
- logic of the program? Input: Receive a sorted array arr of 10 elements and a number num to be searched. Initialize: Set first to 0 (the index of the first element... 1