Tejas Networks coding interview
questions, leaked.
2 problems reported across recent Tejas Networks interviews. Top patterns: linked list, math, recursion. The list below is what most reported candidates actually saw, plus the honest play if you can't grind all of it.
Tejas Networks interviews are short on volume but heavy on fundamentals. You're looking at two core problems across the full range: a medium linked-list math problem and an easy array counting problem. That's a tight lens. The gaps between candidates come down to clean recursion, hash-table intuition, and knowing when to sort versus divide-and-conquer. If you hit a wall during the assessment, StealthCoder runs invisibly and surfaces a working solution in seconds, so you stay composed and move forward.
Top problems at Tejas Networks
| # | Problem | Diff | Frequency | Pass % | Patterns |
|---|---|---|---|---|---|
| 01 | Add Two Numbers | MEDIUM | 0.0 | 46% | Linked List · Math · Recursion |
| 02 | Majority Element | EASY | 0.0 | 66% | Array · Hash Table · Divide and Conquer |
Frequencies derived from public community-tagged interview reports. Click a row to view on LeetCode.
You have a week, maybe less. You can't out-grind the list above. StealthCoder runs invisibly during the actual Tejas Networks OA. The proctor cannot see it. Screen share cannot detect it. Made for the engineer who has done the work but might still blank with a webcam pointed at him.
Get StealthCoder- linked list1 · 50%
- math1 · 50%
- recursion1 · 50%
- array1 · 50%
- hash table1 · 50%
- divide and conquer1 · 50%
- sorting1 · 50%
- counting1 · 50%
The problem set splits cleanly: one linked-list recursion problem that requires you to think in layers, and one majority-element problem that has multiple valid approaches. Topic distribution is flat across eight areas, which signals they're testing pattern recognition and flexibility more than depth in any one domain. Linked-list traversal with math operations is the heavier lift; that's your drill priority. Majority Element can be solved three ways (hash table, sorting, or divide-and-conquer), so comfort with trade-offs matters. Recursion appears in both problems, making it the true linchpin. If you've drilled linked lists and understand when to hash versus sort, you're ahead. StealthCoder is your hedge for the recursion pitfall on live assessment, letting you validate logic without losing time.
Companies with similar patterns
If you prepped for Tejas Networks, these companies recycle ~60% of the same topics.
You've seen the list.
Now make sure you pass Tejas Networks.
Memorizing every problem above in a week is a fantasy. StealthCoder is the hedge: an AI overlay that's invisible during screen share. It reads the problem on screen and surfaces a working solution in under 2 seconds. Made for the engineer who has done the work but might still blank with a webcam pointed at him. Works on HackerRank, CodeSignal, CoderPad, and Karat.
Tejas Networks interview FAQ
How much time should I spend on linked-list problems before the Tejas assessment?+
Linked-list recursion is half the evaluated problem set here. Spend 60 to 70 percent of your prep time on linked-list traversal, adding numbers across nodes, and returning results correctly. The other 30 percent goes to array counting and majority-element patterns.
Is hash-table knowledge required for Tejas Networks?+
Yes. Majority Element can be solved efficiently with a hash map to track frequencies. It's one of two problems and covers hash-table practice. Know when hashing beats sorting by time complexity, and you'll be confident on the easy problem.
Should I practice divide-and-conquer before this interview?+
It's one of five valid approaches to Majority Element, but not the only one. If divide-and-conquer is already strong, use it. If you're tight on time, hash-table or sorting solutions are faster to code and equally correct. Don't force the pattern.
What's the risk of my approach failing mid-assessment at Tejas?+
Recursion logic errors on linked-list problems are the biggest trap. Off-by-one errors and base-case mistakes compound quickly. If your recursion doesn't match the problem shape, you're stuck. Drilling edge cases like empty lists and single nodes upfront saves you during the real assessment.
Is one week enough to prepare for Tejas if I'm weak on recursion?+
One week is tight if recursion isn't solid. Spend 3 to 4 days on linked-list recursion patterns, 2 days on majority-element variants, and 1 to 2 days on timed practice runs. If recursion still feels shaky on assessment day, you have a real-time backup that works invisible to the proctor.