Interview Question
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Standard simple rubbish - it's a test of your thinking, rather than your abilities. They are - sort of - a good idea, in that they show the interviewer how you work through a problem rather than the finished result, which can indicate how flexible and logical you are. But generally? Waste of time unless they are done face to face, and then the time limit is irrelevant.
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952) Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
thats true i agree to it. and one more thing, here there are a lot of walk in interviews. about 1000 people come to attend the interview. So the strategy they adopt to cut off the mass is to put constraints/criteria which are baseless like: 1>You need to score a distinction through out your academics. 2>You field needs to be computer science. and lot of such bull shit. So half of the crowd is cut off.
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thats true i agree to it. and one more thing, here there are a lot of walk in interviews. about 1000 people come to attend the interview. So the strategy they adopt to cut off the mass is to put constraints/criteria which are baseless like: 1>You need to score a distinction through out your academics. 2>You field needs to be computer science. and lot of such bull shit. So half of the crowd is cut off.
You've got to: even if you only give 1/2 hour per interview, 1000 of them is over sixty working days! You have to cut it down to manageable numbers before you start interviews - that's what a CV / Resume is for! :laugh:
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952) Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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I blame the interviewer for this, not you. Ok what are you allowed to do with the rope then? If you can only set it on fire and observe it from there on it'll just burn for an hour with nothing you can do about it.
Thanks sir, well i told him to measure it for half an hour, burn it from both the sides. He told me, but then nothing of that rope will be left. I said, as it is even if you cut the rope into half nothing will be left. He then smiled. Actually i dint understand what was the intention.
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Um. How many ends does a rope have?
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952) Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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That's in violation of my stated assumptions. In order to utilize both sides, you have to be able to light it twice, which means you can do more than just light it and then observe.
Nah - you just touch the two ends together and light them both at the same time! :laugh: (Or light one end from the other, but that produces a slightly less accurate 1/2 hour)
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952) Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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Nah - you just touch the two ends together and light them both at the same time! :laugh: (Or light one end from the other, but that produces a slightly less accurate 1/2 hour)
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952) Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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:laugh: It's good stuff, this rope theory! Cutting edge...
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952) Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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Hello Friends, I went for an interview to a company: they asked me these 2 questions: 1> I have a rope. There is no tool available to measure that rope. I can just measure that rope using time. For example i set it on fire and the rope burns for one hour. a>Now i want to measure the rope for half an hour what to do? b>I want to measure it for 45 minutes. How to do? 2> I have a figure below: :) :) :) :) :) :) :) :) :) :) I want to convert it to: :) :) :) :) :) :) :) :) :) :) You have 2 options: a>Either use 3 smilies at once to rearrange the figure. b>Or use a combination of (2 + 1) smilies to rearrange the figure. which means you have only 1 chance if you use 3 smilies. OR 2 chances if you use (2 + 1) smilies You cant do a 1 + 1 + 1 combination of smilies to rearrange the figure. I was given 15 minutes to solve the above problems. Thanks a ton
Try this "How many interview questions does it take to make a piece of software that works?".
Peter Wasser "The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." - Bertrand Russell
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:laugh: It's good stuff, this rope theory! Cutting edge...
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952) Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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Try this "How many interview questions does it take to make a piece of software that works?".
Peter Wasser "The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." - Bertrand Russell
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:laugh: It's good stuff, this rope theory! Cutting edge...
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952) Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
In this case no noose is good news :laugh:
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Hello Sir, Please dont be upset with me. Firstly, It was asked to me. I dint make it up. Secondly, you cant fold the rope. Lastly, consider the smilies as balls. You are supposed to move the balls or place the balls. Combination of (2+1) means either in the first move you pick 2 balls up and then 1 ball or vice versa, your wish. Thanks, Rahul
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That's in violation of my stated assumptions. In order to utilize both sides, you have to be able to light it twice, which means you can do more than just light it and then observe.
Light it in the middle.
You'll never get very far if all you do is follow instructions.
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Try this "How many interview questions does it take to make a piece of software that works?".
Peter Wasser "The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." - Bertrand Russell
It's the journey, not the destination.
You'll never get very far if all you do is follow instructions.
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Light it in the middle.
You'll never get very far if all you do is follow instructions.
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How do you know where that is? I would have liked to fold it in half, get the middle that way, then fold it again at 3/4 for part 2 of the question, but OP said no folding..
I'd fold it anyway. The interviewer sounds an ass. The question is likely something that has morphed beyond recognition with retelling.
You'll never get very far if all you do is follow instructions.
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Hello Friends, I went for an interview to a company: they asked me these 2 questions: 1> I have a rope. There is no tool available to measure that rope. I can just measure that rope using time. For example i set it on fire and the rope burns for one hour. a>Now i want to measure the rope for half an hour what to do? b>I want to measure it for 45 minutes. How to do? 2> I have a figure below: :) :) :) :) :) :) :) :) :) :) I want to convert it to: :) :) :) :) :) :) :) :) :) :) You have 2 options: a>Either use 3 smilies at once to rearrange the figure. b>Or use a combination of (2 + 1) smilies to rearrange the figure. which means you have only 1 chance if you use 3 smilies. OR 2 chances if you use (2 + 1) smilies You cant do a 1 + 1 + 1 combination of smilies to rearrange the figure. I was given 15 minutes to solve the above problems. Thanks a ton
Actually for the second item, move 2 items from line 4 (the two at right) to line 2. Then move the line 1 to line "5". You will actually create a new line but, as the only thing that matters is the "triangle" you will solve the problem. But the item 1 is pretty problematic. Actually, fire is only an example or we should use fire? After all, the text says "we can only measure using time" but the example uses time + fire. So, could we use water? Acid? Or other things? Or can we only use fire + time? And what measure the rope for half an hour means? Is the purpose to measure the same rope using half time? Because if the idea is to measure the rope for a maximum of half an hour, well, extinguish the fire after half an hour (using water, hehe). After 45 minutes? Extinguish the fire after 45 minutes... Actually I don't know if this is a translation problem, but as it looks, I could simply measure the same rope but, for some reason, stop measuring before it is entirely destroyed. If we actually have ropes of the same size and we do the tests in order, we could: Start the fire at both places on the second case. Start the fire on one side, wait 15 minutes and start the fire on the other side. If we actually know how much time it takes for the entire rope (nothing is saying me we don't know) we can do that "trick" to achieve the right value... but in that case we already have the result of a previous measure. Note: I am not saying to fold the rope as I already saw in the messages that such thing is not allowed.
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Typical bullshit questions. As for the rope, what are you allowed to do? Are you allowed to fold it in half? The smilies are even more under-specified. What exactly are the moves you're allowed to use? "Use a combination of (2 + 1)" doesn't mean anything.
I think that's the whole point - they expect you to talk about what do and how that would give the desired result - in other words its a test of your ability to reason and explain your reasoning (like so many of these wanky things). So you could answer. fold rope in half, cut it and get two half-hour burns (ie light them simultaneously), or - as someone else said - light both ends. For the 45 mins, fold in half, fold one half in half again, then light the bend - the longer piece will burn for 45 mins, and so on. For the smilies, it's easy to see how to move a group of 3 to swap the figure, does that count as 2+1 or 3 - you would be expected to reason that out. I prefer to talk to someone generally about their work, get them to meet the team and talk about things they've actually done, including some technical discussion and reasons for why they took the approach they did. Simple reasoning tests like this where there is ambiguity, and where you are expected to reason about the answers have more value than many things done at interview, even though I wouldn't use them myself.
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I think that's the whole point - they expect you to talk about what do and how that would give the desired result - in other words its a test of your ability to reason and explain your reasoning (like so many of these wanky things). So you could answer. fold rope in half, cut it and get two half-hour burns (ie light them simultaneously), or - as someone else said - light both ends. For the 45 mins, fold in half, fold one half in half again, then light the bend - the longer piece will burn for 45 mins, and so on. For the smilies, it's easy to see how to move a group of 3 to swap the figure, does that count as 2+1 or 3 - you would be expected to reason that out. I prefer to talk to someone generally about their work, get them to meet the team and talk about things they've actually done, including some technical discussion and reasons for why they took the approach they did. Simple reasoning tests like this where there is ambiguity, and where you are expected to reason about the answers have more value than many things done at interview, even though I wouldn't use them myself.
Yes Sir, Thats true. Capability and knowledge is every thing. This aptitude test and all bull shit. And on top of that what is the need to impose a criteria like 60% and above throughout academics? Its becoming frustrating now. In one company i cleared all aptitude and technical rounds, however one person who topped throughout his academics flunked these tests. Now what can be said about this? Well i hope these practices are not followed else where. Thanks and Regards, Rahul.
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Hello Friends, I went for an interview to a company: they asked me these 2 questions: 1> I have a rope. There is no tool available to measure that rope. I can just measure that rope using time. For example i set it on fire and the rope burns for one hour. a>Now i want to measure the rope for half an hour what to do? b>I want to measure it for 45 minutes. How to do? 2> I have a figure below: :) :) :) :) :) :) :) :) :) :) I want to convert it to: :) :) :) :) :) :) :) :) :) :) You have 2 options: a>Either use 3 smilies at once to rearrange the figure. b>Or use a combination of (2 + 1) smilies to rearrange the figure. which means you have only 1 chance if you use 3 smilies. OR 2 chances if you use (2 + 1) smilies You cant do a 1 + 1 + 1 combination of smilies to rearrange the figure. I was given 15 minutes to solve the above problems. Thanks a ton
- Since you already know how long the rope is going to burn, what is there left to measure? And anyway, since you're burning the rope - what is the point of measuring it? ;P 2) I don't see the difference between 3 or 2+1 or 1+1+1. Maybe your description of the problem is lacking some side conditions, or is inaccurate? Maybe you should view the problem at a different angle - say 90 degrees ;)
GOTOs are a bit like wire coat hangers: they tend to breed in the darkness, such that where there once were few, eventually there are many, and the program's architecture collapses beneath them. (Fran Poretto) Point in case: http://www.infoq.com/news/2014/02/apple_gotofail_lessons[^]
