Cisco (company name) It is a globally recognized supplier of network equipment and solutions, and in recent years, it has continued to make efforts in the direction of software research and development, cloud security, AI networking, etc., and as a result, the SDE recruitment in the North American market has been increasing. Today, I would like to share with you Cisco OA written test process + types of real questions + preparation suggestions, to help you step on the pit less, less waste of time!
Cisco OA Process Overview
- Programming questions (2 questions)
Difficulty: LC Medium + Medium-Hard; Exams: hash tables/strings, array sliding windows, DP, greedy + sorting; Boundary and performance requirements are high. - Multiple Choice (8-10 questions)
Tests fundamentals of data structures and algorithms, programming logic, and optional system design concepts; moderate difficulty. - Short answer/system design questions (some positions)
Such as "design of e-commerce order module" "massive equipment status query program", need to be expressed in English, clear logic can be. - length of time: Approximately 90 minutes;flat-roofed building: HackerRank.
Cisco OA Real Questions + High Frequency Exams
Question 1: Letter Grid Word Search
Given an N × M alphabet grid and K words, determine whether each word occurs in a row or column (forward or backward) without diagonalization.
Input
3 3
C A T
I D O
N O M
4
CAT TOM ADO MOM
Outputs
Yes Yes Yes Yes No
Question 2: Non-Adjacent Jar Max Chocolate
Given N jars, each containing a number of chocolates, pick non-adjacent jars to obtain the maximum number of chocolates.
Input
6
5 30 99 60 5 10
Output
114
Question 3: Row Max & Column Min in Matrix
In the N×M matrix, find out which element is the maximum value in the row and the minimum value in the column; if none, output -1.
Input
2 2
1 2
3 4
Outputs
2
Cisco OA Difficulty Analysis
- Code readability (naming and style)
- Boundary conditions (empty set, negative numbers, extreme lengths)
- Algorithm efficiency (needs to be better than O(n²))
- Poor thinking leads to frequent rollbacks
Exam Preparation Advice + Points in Time for Submission
- Practice high-frequency questions: greedy, prefix sums, hash tables, dynamic programming
- Brush up on MCQ machine exam dumps and master complexity analysis
- Familiarize yourself with the HackerRank environment to avoid formatting/coding errors
- Campus Delivery: August-October
Recruitment Delivery: Follow the post, OA usually posts within 3 days of internal promotion.
Programhelp Help you pass Cisco OA｜High Frequency Questions + Live Assistance
Programhelp team has been focusing on interview services for many years, and has helped many students pass OA and technical interviews of Cisco, Amazon, Nvidia, Stripe and other big companies. Provided for Cisco OA:
- High-frequency questions and ideas analysis
- Traceless OA ghostwriting (HackerRank platform)
- Interview Mock Training & Technical Interview Escort
- Suggestions for Resume Touch-ups and Delivery Pacing
If you would like to receive [sample questions + specialized programs], please contact us by private message!
