Do you require to know about this and take a test ?  Here is an information for you.  Good luck !

TOEFL
Purpose of the TOEFL Test
The purpose of the TOEFL^® test is to evaluate the English proficiency of people whose native language is not English. In 1997-98, 930,000 people registered to take the TOEFL test. The scores are required for purposes of admission by more than 2,400 colleges and universities in the United States and Canada. TOEFL is also used by institutions in other countries where English is the language of instruction. In addition, government agencies, scholarship programs, and licensing/certification agencies use TOEFL scores to evaluate English proficiency.

There are two type of TOEFL format either Computer based or Paper-based.  Find our from below:
The Official Web site for Test of English as a Foreign Language Programs and Services

GMAT
The Graduate Management Admission Test® (GMAT®) measures general verbal, mathematical, and analytical writing skills that you have developed over a long period of time. The GMAT® is given entirely in English, and all instructions are provided in English.

The GMAT^® Computer-Adaptive Test (CAT)
The GMAT^® CAT, introduced in 1997, is available year-round in hundreds of locations around the world. The CAT requires only minimal computer skills. See register for more details.
The Official Web site for the Graduate Management Admission Test Programs and Services










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