Using the example of a retail clothing store in a mall, list relevant data flows, data stores, processes, and sources/sinks. Observe several sales transactions. Draw a context diagram and a level-0 diagram that represent the selling system at the store. Explain why you chose certain elements as processes versus sources/sinks.

0 Answers  

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If you look at a clock and the time is 3:15, what is the angle between the hour and the minute hands

11 Answers  

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Find the number of sides of a regular convex polygon whose angle is 40degrees.

4 Answers   Syntel,

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Where and how do you document your requirements?

2 Answers   Magnum,

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There are four dogs, each at the counter of a large square. Each of the dogs begins chasing the dog clockwise from it. All of the dogs run at the same speed. All continously adjust their direction so that they are always heading straight towards their clockwise neighbor. How long does it take for the dogs to catch each other? Where does this happen? (Hint: Dog's are moving in a symmetrical fashion, not along the edges of the square).

4 Answers   IIT,

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Two MIT math graduates bump into each other at Fairway on the upper west side. They hadn't seen each other in over 20 years. The first grad says to the second: "how have you been?" Second: "Great! I got married and I have three daughters now" First: "Really? how old are they?" Second: "Well, the product of their ages is 72, and the sum of their ages is the same as the number on that building over there.." First: "Right, ok.. oh wait.. hmmmm.., I still don't know" second: "Oh sorry, the oldest one just started to play the piano" First: "Wonderful! my oldest is the same age!" Problem: How old are the daughters?

4 Answers   Ace Info, Cybernet, HSBC, MAQ, Slash Support, TCS,

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Who reviews the requirements and the changes to the requirements?

2 Answers  

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HI every one i want be mainframes mvs admin interview questions.

1 Answers   IBM,

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How do you handle any risk that might arise due to changes in requirements?

0 Answers  

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There are 3 ants at 3 corners of a triangle, they randomly start moving towards another corner. What is the probability that they don't collide?

7 Answers   TCS,

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If you are on a boat and you throw out a suitcase, will the level of water increase?

2 Answers   HCL,

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How many Gas stations are there in the US?

4 Answers   HSBC,

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