I applied through a recruiter. I interviewed at Zscaler in Mar 2022
Interview
The interview was easy.gave 4 rounds of interview either late night or early morning.Answered everything, not a single question was unanswered,In the end, was told not the right match at this time.As if the interviewers were on a break and they were interviewing for fun - a complete and utter wastage of time - An advice, get your expectations right while scanning the profiles, if it isn't to be in the first place, the first round of interview should be good enough to decide this, You guys have plenty of time but the interviewers don't have this leverage. A big no to this Organization.
Interview questions [1]
Question 1
Questions on HTTP, String manipulation in python, previous experiences, encryption of string
I applied through college or university. I interviewed at Zscaler (Bengaluru) in Sep 2023
Interview
There was 3 round 1. Round was oa in which they have asked leetcode medium level question and topic was graph and array . Oa round was tougher compared to interview round
Interview questions [1]
Question 1
2. In interview round they have asked most of the question in c language and also they have asked mainly computer network 1. Like design of tcp/ip and icmp protocol and subnet
I applied through college or university. The process took 3 days. I interviewed at Zscaler (Gāndhīnagar, Gujarat) in Sep 2023
Interview
On campus Placement: Online Assessment, followed by three consecutive technical interviews. First was for core concepts, second for DSA, and third was taken by an experienced Software Engineer which was a blend of both
Interview questions [1]
Question 1
Round 3: DSA question almost similar to String Compression(Leetcode). The difference between the question here and the question asked in the interview was that even in the case of a single occurrence of the character, I had to append “a1” instead of “a” given in the question. I was given the input array size = length(string)*2.
I applied through college or university. I interviewed at Zscaler (Indore) in May 2023
Interview
First it was a technical round where i was asked questions from computer networks and operating system. After that candidates were called for coding round where they were given 2 DSA questions to code, Lastly there was a HR round.
Interview questions [1]
Question 1
What happens when you type a web address on a browser? What is virtual memory concept in Operating System? Difference between mutex locks and semaphore?
Devtest Engineer applicants have rated the interview process at Zscaler with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 53.4% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at Zscaler as a Devtest Engineer according to 1 Glassdoor interviews include:
Background check: 17%
IQ intelligence test: 17%
Other: 17%
Phone interview: 17%
Drug test: 17%
Presentation: 17%
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