Answer / Srashti Rani

Attractors and repulsors are forces that draw or push an agent towards or away from a certain point or area. In a steering system, they can be used to guide the movement of agents towards objectives (attractors) or away from obstacles or other unwanted areas (repulsors). Attractors and repulsors interact by combining their forces with other components like velocity, target position, and obstacle avoidance. They are useful for various applications such as navigation, pathfinding, and crowd simulation. However, they have limitations when dealing with complex environments or dynamic situations where the attractors or repulsors might change frequently. For example, in obstacle avoidance, they might not be sufficient when there are many irregularly shaped or moving obstacles.

You're working on a game that involves enemy wizards dueling each other. Each wizard has at least a dozen different spells at his disposal -- some of them simply inflict damage, while others will temporarily stun or immobilize an enemy, slow him, prevent him from casting spells for a brief duration, teleport the caster a short distance, or give the caster a temporary shield. A wizard can only cast one spell at a time, but each spell has a fixed cooldown (time before it can be cast again) and an associated mana cost (assume no mana regeneration). Describe some ways you might implement a competent AI system for a wizard.

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Explain Pricing Determination

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Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is:

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You have an AI player in an RTS game that occasionally needs to send scouts out onto the map to perform reconaissance. Designers want each scout to move around semi-randomly, exploring various parts of the map, particularly those that have been seen the least recently. Assume that the game is grid-based and has a fog-of-war feature. Also assume that the scouts are very cheap and dispensable, and it's OK for them to walk into the enemy base or other dangerous areas. How would you implement the system to decide where the scouts should go? What sort of data structure do you need to support this? How can you ensure that the scouts do a good job of exploring the map thoroughly? What are the performance characteristics of your approach? Is there any risk of scouts getting stuck trying to go somewhere that isn't even accessible?

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A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?

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where will movement type get assigned?

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Where we can activate Rebates?

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There were 100members who are standing in circle form with numbered on them like 1, 2,3 upto 100. If number 1 has a knife and killed the next one right behind him and give it number 3 likewise it contines upto 100.Then who will be left if this process repeated?

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A bank offers 5% compound interest calculated on half-yearly basis. A customer deposits Rs. 1600 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is:

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What are some of the limitations of state machines? When is the use of state machines appropriate, and when are they insufficient to generate the kinds of behaviors you need in a game?

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To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present ?

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You're tasked with implementing a computer player for a real-time strategy (RTS) game. Assuming that there is no fog-of-war, how do you implement a system to allow the computer player to determine what parts of the map are controlled by enemy players, and which parts are open to easy exploitation? How do you identify the choke points on the map? How do you find the boundary between the parts of the map under your control and the parts of the map controlled by enemy players? How do you detect an impending enemy attack or a change in an enemy's offensive posture?

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