CBSE Released Answer Key for various exams. CBSE Answer Key 2020 – Junior Assistant, Stenographer, Accountant, Assistant Secretary, Junior Accountant, Analyst IT & Other Posts. Central Board of Secondary Education (CBSE) has released answer key & Objections for the posts of Junior Assistant, Stenographer, Accountant, Assistant Secretary, Junior Accountant, Analyst IT & Other Posts of Advt No. 01/2019.