As you asking here I am telling about both Elitmus and AMCAT Exams.

eLitmus Evaluation Private Limited is an Indian company that helps companies in hiring employees for entry-level jobs, pH Test or Hiring Potential Test is an assessment exam conducted by eLitmus. Companies use pH Test as a criterion for hiring employees.

Companies hiring through Elitmus Exam

Bidgely

GeekyAnts

Manhattan Associates

InTimeTec

Accenture Services Pvt Ltd

PatternWeb

Mindtree Limited

CGI

Seagate

Genesys etc.

AMCAT or Aspiring Minds Computer Adaptive Test is an employability assessment test to assess the aptitude, reasoning technical skills and job specific domain skills of job applicants thus helping recruiters identify the suitability of a candidate

The test is structured into the following modules.

Compulsory Modules:

English Comprehension - 900 Marks
Quantitative Ability - 900 Marks
Logical Ability - 900 Marks

Optional Modules: (900 Marks)

Computer Literacy
Computer Programming Principles and Application
Electronics and Semiconductor
Civil Engineering
Mechanical
Finance