KCSE Past Papers 2021 Biology Paper 2 (231/2)

KCSE Past Papers 2021 Biology Paper 2 Questions (231/2) SECTION A (40 marks) Answer all questions in this section in the spaces provided. 1. The photograph below shows an organism from a certain Class of organisms. a.i. Name the Class Read More …

KCSE Past Papers 2021 Biology Paper 1 (231/1)

KCSE Past Papers 2021 Biology Paper 1 (231/1) Kenya Certificate of Secondary Education Questions Answer all the questions in the spaces provided. 1. Explain why it is necessary for plants to have their leaves spread out. (2 marks) 2. The Read More …

CRYPTOGRAPHY TECHNIQUES AUGUST 2022 PAST PAPER

WEDNESDAY: 3 August 2022. Afternoon paper. Time Allowed: 2 hours. Answer ALL questions. Each question is allocated two (2) marks. 1. Which of the following statements correctly defines cryptography? A. The process of converting ordinary plain text into unintelligible text Read More …