Solve following: a) A alone can finish a piece of work in 12 days. B is twice as efficient as A. How many days will B take to finish the same work? b) A and B together can finish a work in 10 days. A alone can finish it in 15 days. In how many days can B alone finish the work? c) A can do a job in 8 days. B can do the same in 12 days. If they work together for 2 days and then A leaves, how many days will B take to finish the remaining work? d) A, B, and C together can complete a work in 6 days. If A alone can complete it in 18 days and B alone in 12 days, in how many days can C alone complete it? Explain in long without any copyright and plagarism
Solve following: a) A alone can finish a piece of work in 12 days. B is twice as efficient as A. How many days will B take to finish the same work? b) A and B together can finish a work in 10 days. A alone can finish it in 15 days. In how many […]
Explain any 2 linear data structure in detail. Explain in long without any copyright and plagarism
Explain any 2 linear data structure in detail. SOLUTION…. Explanation of Two Linear Data Structures in Detail A linear data structure is a type of data structure where elements are arranged in a sequential manner, one after the other. Each element is connected to its previous and next element, which makes traversal straightforward. In such […]
Write a Project Portfolio Development and Presentation. Explain in long without any copyright and plagarism
Write a Project Portfolio Development and Presentation. SOLUTION…. Project Portfolio Development and Presentation A project portfolio is a structured collection of projects, tasks, and accomplishments that highlights an individual’s or organization’s skills, expertise, and achievements. It acts as evidence of practical experience and serves as a professional showcase for academic, personal, or career growth. Developing […]
Write a note on OOPS Concept. Explain any 2 in details.
Write a note on OOPS Concept. Explain any 2 in details. SOLUTION…. Object-Oriented Programming System (OOPS) is a programming paradigm that focuses on designing and structuring software around objects rather than just functions and logic. An object represents a real-world entity and contains two main aspects: data (attributes/properties) and behavior (methods/functions). The main goal of […]
Suppose you enter https://www.amazon.in in your browser. What are the six technical steps that happen before the webpage loads? Name the protocols used in each step.
Suppose you enter https://www.amazon.in in your browser. What are the six technical steps that happen before the webpage loads? Name the protocols used in each step. SOLUTION…. Step 1: DNS Resolution (Finding the IP Address) What happens:The browser needs to know the IP address of www.amazon.in. It first checks its local cache, then the operating […]
Give two real-world situations where FANET (Flying Ad-hoc Network) would be more useful than VANET. Explain why.
Give two real-world situations where FANET (Flying Ad-hoc Network) would be more useful than VANET. Explain why. SOLUTION…. 1. Disaster Management and Search & Rescue Operations Scenario: Imagine a natural disaster such as an earthquake, flood, or wildfire where roads are destroyed, and ground vehicles cannot easily move. Communication infrastructure (mobile towers, telephone lines) may […]
Explain with an example how a router is different from a switch.
Explain with an example how a router is different from a switch. SOLUTION…. 1. Role of a Switch A switch operates mainly at the Data Link Layer (Layer 2) of the OSI model, although some advanced switches also work at Layer 3. Its primary job is to connect multiple devices (computers, printers, servers) within the […]
Which type of network (LAN, MAN, WAN, CAN, PAN) would you recommend for: ▪ A bank with multiple branches across India ▪ A smart home system ▪ A university campus Justify each answer in 2–3 sentences.
Which type of network (LAN, MAN, WAN, CAN, PAN) would you recommend for: ▪ A bank with multiple branches across India ▪ A smart home system ▪ A university campus Justify each answer in 2–3 sentences. SOLUTION…. 1. A bank with multiple branches across India → WAN (Wide Area Network) A WAN is best suited […]
Assume you are applying for a job and sending your CV through Gmail. Describe step-by-step how your email travels and explain what happens if the recipient’s mail server is temporarily down.
Assume you are applying for a job and sending your CV through Gmail. Describe step-by-step how your email travels and explain what happens if the recipient’s mail server is temporarily down. SOLUTION…. 1) From your browser to Google (submission) You: You compose an email in Gmail (attach your CV, hit Send).Transport: Your browser or Gmail […]
Trace the journey of sending a WhatsApp voice message from your phone to your friend’s phone. Explain how each of the seven OSI layers is used in this process and mention at least one protocol per layer.
Trace the journey of sending a WhatsApp voice message from your phone to your friend’s phone. Explain how each of the seven OSI layers is used in this process and mention at least one protocol per layer. SOLUTION…. Step-by-Step Journey of WhatsApp Voice Message Across OSI Layers 1. Application Layer Function in WhatsApp voice message:At […]