Top 10 Software Testing Interview Questions

I have been thinking for a long time to write something on interviews. I usually take an interview every week, if not more and most of the times the candidate loses out. More so because the interview process in my company is really comprehensive, 5+ interviews, and being a small company, in terms of number of employees, we really have to ensure that we are not making a bad call. But this is not my motivation behind this post. My real motivation is something else. There are more then few times, when I personally think that the candidate is losing out because he is not really aware on whats expected out of him. He either goes too deep and hence makes more mistakes, or remain too shallow making the interviewer feel that he doesn’t know the subject. This invariably happens because the candidate doesn’t know on what to focus upon. My goal is to give you a clue on where to focus.

My first source of these ten questions are the hundreds of interviews which I have taken over last many years. This source only constitutes a minor portion, the majority of this list has been drawn from the un-ending conversations we had after we interviewed a candidate. As I mentioned above that we usually have 5+ rounds of interviews and after this all the interviewers get together in a room and discuss. During this discussion everyone shares on what he asked and what did he feel about the response. These discussions have been a great ground of learning for me as you hear from at last 5-6 people on their experience with the candidate. So without any further ado, here my top ten questions for a software testing interview.

Q1 - What is ‘Software Testing’. What do you mean by ‘Validation’ and ‘Verification’.
Q2 - Write a program in ‘C’ to reverse a array of characters without using another array as a temporary variable.
Q3 - Write a ‘Test Plan’ for testing ‘Find’ Box of MS-Word.
Q4 - Test an object, say a bottle opener.
Q5 - Write a program to find a ‘Prime Number’.
Q6 - Design a traffic control system for a junction of four roads.
Q7 - What would be the factors which you will consider to decide whether you should fix a bug or defer the bug, late in the product release cycle.
Q8 - You sent a word document to your friend.MS Word crashes when he tries to open it on his machine. Isolate the bug.
Q9 - Explain a defect/bug lifecycle and write a bug report.
Q10 - Why you think, you can be a good tester.

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AVOID – ‘Dhanaulti Woods’ Camp of Wanderlust

I went to Doon couple of weeks back and we had planned to do a night at Dhanolti. We had a bad experience and I thought I would share it here.

We have booked a tent at ‘Camp Woods’ which is run/managed by Wanderlust. This was the first time, we have planned to stay at a property of ‘Wanderlust’ and probably it would be the last time. The camp was sold to us as a wonderful place with a swiss tent and all those things. We were asked full advance (Rs 3800 for two people for a night) and even for a swiss tent, it was quite a premium. We spoke to one called Uma at their Delhi office.

Initially we were refused as there was no place but surprisingly when I e-mailed them, they readily agreed. We were told to pay the full money in advance. It was something which should have alerted me and we really paid the price for that lapse.

So we reached there and what we really saw was a small piece of land, next to road having some tents. The tents were not swiss ones as they didn’t have the attached loo and were not as big as what the standard swiss tents are. It was all vacant and spooky. There were three punters who claimed to be the ones who would provide services. From a distance, we could guess it that we have been taken for a ride. The tents were not swiss and at best they looked like a concoction built to survive a traveling-camping group. The infra was really poor. Not that I haven’t been to such place but I have never paid through my nose for this kind of infrastructure. When I confronted with the guy at the camp who was more like a poor-chap who works for 2K a month and handles the cheated travlers, he really had nothing to say. He had no phone (only BSNL phone work so our phone was not working) and there was no office. We were promised that we will get the invoice at the camp and as you could have guessed it, the guys there had nothing like that. If not for that worn-out board at the road which has the name of the camp, the place could be called anything w/o any change, say ‘The great Dhanulti Camp’ or whatever. They were surprised when we told them that we were supposed to get an invoice :) They genuinely were.


Photo from the road. Its about 20 steps away from the road, though the other side opens out into a valley.


Row of tents. There is nothing else there and its not child safe.


It looks good in photo, as long as you dont get cheated for the price.

We went back to Doon and stayed there. We called them from Dhanaulti and told them to refund our money. Even after repeated calls and follow-ups, I am still to get the refund and I hope that they realize their mistake and I dont have to resort to legal ways :) which I am fully prepared to , if need be. It was really amusing to hear back from Uma and Anuj (someone at Wanderlust) that its our fault since we were looking for a luxury holiday and tents are not like that. May be next time, I book something I should go with my log of travels. I didn’t even feel like responding to these remarks :)

I know some of you must be thinking that why dont I write this at www.ghumakkar.com and alert other ghumakkars. I thought about it and I was so pissed off by this experience (they actually ruined a vacation) that I didn’t want to spread that.

Still I am writing it here, just to vent. If you do go, then negotiate hard, from my camping experience, those were not more then 1000 Rs including meals. Infact if you can drive about 20 KMs further, there is this camp called ‘Whispering Pines’ (there is another one with the same name but thats more like a hotel, this is true-blue campers place) where you can get one for a night at Rs 600- Rs 800. And mind you, we were in off-season :) It was all empty, not sure whether other people did the same thing as what we did.

So AVOID Wanderlust. I waited for four weeks to write all this and probably if they would have apologized and returned my money by now, I might have not done this.

So Avoid them and dont ruin your much earned vacation.

What is cointreau or Triple-Sec

Cointreau (pronounced [kwan'-tro]) is a kind of triple sec liqueur. Its actually a brand name of the company by same name and this is produced at Saint-Barthélemy-d’Anjou, near Angers, in west France. So, first lets find out what is ‘triple sec’. In most simplistic terms, a triple sec is a concoction of bitter and sweet oranges with alcohol. ‘Sec’ means ‘dry’ in french, which in more general terms means a ‘lack of sweetness’. Here it means ‘triple distilled’.

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Chopper Ride – A memorable experience

Last month, I got an opportunity to be in a chopper. It was a four + two (driver, co-driver) seater one and we flew from Delhi (Indira Gandhi International Airport) to Faridabad (Escorts’ some Factory) and then back. About 30 minutes of air time + 20 minutes of snack break at Escorts.

From the terminal 1B, we were taken in a Innova to the embarking point. The chopper was all ready. While its difficult to explain the experience, here are some pics.


Me and Aditya.


Thats the chopper


Look at the no of those circles. Its a tough job.


Trucks lined up at some construction site. They seemed like ferrying stone or something like that.


Some housing apartments.


Golf Course


Gurgaon Toll Point

Hope you enjoyed the trip.

What is Baileys Irish Cream

I am sure most of you have had Baileys at one point or the other and some of you, like me, must have wondered on the name, esp the cream part and would have often tried to think for a while on the cream connection and would have often stopped thinking about it, more so after having a couple of servings. Well, if that sounds like deja-vu then read on. In this post, I would try to give you a simple dossier on this particular drink including the process, the history and everything else.

First, the name. Well, the alert readers would have noticed that there is no apostrophe and thats because there is no apostrophe in the trademark as well. Baileys was created in 1974 in Ireland by Andrew Bailey of the R. A. Bailey & Co. of Dublin, Ireland. As the name suggests it has Irish Whiskey and Irish Cream.

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