Cal. Business and Professions Code § 10153

In addition to the proof of honesty and truthfulness required of any applicant for a real estate license, the commissioner shall ascertain by written examination that the applicant, and in case of a corporation applicant for a real estate broker’s license that each officer, or agent thereof through whom it proposes to act as a real estate licensee, has all of the following: (a) An appropriate knowledge of the English language, including reading, writing, and spelling and of arithmetical computations common to real estate and business opportunity practices. (b) An understanding of the principles of real estate and business opportunity conveyancing, the general purposes and general legal effect of agency contracts, deposit receipts, deeds, mortgages, deeds of trust, chattel mortgages, bills of sale, land contracts of sale and leases, and of the principles of business and land economics and appraisals. (c) A general and fair understanding of the obligations between principal and agent, of the principles of real estate and business opportunity practice and the canons of business ethics pertaining thereto, of the provisions of this part, of Chapter 1 (commencing with Section 11000) of Part 2, and of the regulations of the Real Estate Commissioner as contained in Title 10 of the California Code of Regulations.