JKSSB Class IV Written Exam Revised/Final Answer Key. Jammu and Kashmir Service Selection Board JKSSB Revised Answer Key. JKSSB Revised/Final Answer Key of the OMR Based Objective Type Written Examination for the posts of Class IV, UT/Divisional/Various District Cadres, (Various Departments) Advertisement Notice No 01 of 2020, held on 01st of March, 2021 after disposal