For Infosys aptitude syllabus searches, first identify your role. Systems Engineer preparation includes reasoning, mathematics, verbal ability, pseudocode and puzzles in the official sample. Specialist Programmer (SP), Digital Specialist Engineer (DSE) and HackWithInfy coding preparation require a separate plan.
This 2027 study guide uses the available Systems Engineer sample and published HackWithInfy 2026 information. Neither establishes one universal 2027 Infosys assessment, duration or cutoff. Your role-specific invitation controls the test details.
| # | Section | Questions | Time |
|---|---|---|---|
| 01 | Mathematical Ability: suggested study topics | — | — |
| 02 | Reasoning Ability: suggested study topics | — | — |
| 03 | Verbal Ability: suggested study topics | — | — |
| 04 | Pseudocode: suggested study topics | — | — |
| 05 | Puzzle Solving: suggested study topics | — | — |
The available official Systems Engineer sample includes reasoning, mathematical ability, verbal ability, pseudocode and puzzle solving. It is a sample reference, not a universal 2027 test specification. Specialist Programmer, Digital Specialist Engineer and HackWithInfy preparation must follow their own role or programme instructions; HackWithInfy is not an automatic next round after every SE test.
Use the official Systems Engineer sample to understand question styles. Revise ratios, percentages and arithmetic; solve arrangements and deductions; read passages carefully; and trace variables, branches and loops. For puzzles, write constraints explicitly before testing possible solutions.
For SP/DSE preparation, practise algorithms, data structures and writing tested solutions in your own coding environment. HackWithInfy is a separately announced coding competition, with its own stages and potential interview opportunities. It is not an automatic round after every Systems Engineer test. The linked official sample is a useful coding resource.
Use these study topics with your current invitation. Where the provider has not published a detailed chapter list, they are suggested preparation areas.
Chips with arrow icons link directly to interactive AISEA practice modules. Unlinked chips represent broader official syllabus areas covered in external or future curriculum updates.
Original AISEA examples for concept practice. These are not official exam questions, previous-year papers or a full mock test.
Two numbers are in the ratio 3:5 and sum to 64. Find the larger number.
40
There are eight equal parts, each worth 64/8 = 8. The larger number is 5 × 8 = 40.
What is the output of this pseudocode?
x = 10
while x > 5:
x = x - 2
print(x)4
The values of x after the iterations are 8, 6 and 4. The loop stops when x is no longer greater than 5.
A, B and C occupy three seats. A is left of B, and C is not in the middle. Who occupies the middle seat?
A or B; the information is insufficient.
Both C-A-B and A-B-C satisfy the conditions. A unique seating answer cannot be inferred from these constraints.
Build accuracy with explained answers in learning mode, then use timed mode for practice. AISEA currently has no complete Infosys mock test.
Choose an exercisePractise proportional reasoning with worked explanations.
Open practice Topic exerciseTurn constraints into a consistent arrangement.
Open practice Topic exerciseTrace loops, functions and conditional statements.
Open practice Topic exerciseRevise stacks, queues, trees and arrays.
Open practice Topic exercisePractise grammar and sentence construction.
Open practiceThe official role name is Systems Engineer. Its available sample covers reasoning, mathematical ability, verbal ability, pseudocode and puzzle solving. Use it as a preparation reference and confirm the 2027 drive instructions for the actual sections and timing.
Do not assume they do. Identify the role in your invitation. Aptitude and pseudocode preparation for Systems Engineer differs from preparation for coding-focused Specialist Programmer and Digital Specialist Engineer assessments.
The sources below include the Infosys-hosted 2026 coding sample and HackWithInfy programme page. AISEA data-structure and algorithm exercises help with concepts; write and run complete solutions in a coding environment as well.
This page provides original examples and links to topic exercises with answers. AISEA does not currently offer a complete Infosys assessment simulation. The official Systems Engineer PDF is a sample, rather than a claim about questions from a particular hiring exam.
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Guide reviewed 2026-10-13. Follow the provider’s current notification and your test invitation for applicable rules.