[{"id":266554,"question":"Which of the following is a storage device used to permanently store data in a computer","choices":[{"text":"Random Access Memory(RAM)","value":"A"},{"text":"Cache Memory","value":"B"},{"text":"Hard Disk Drive(HDD)","value":"C"},{"text":"Arithmetic logic Unit(ALU)","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":266553,"question":"Which of the following is an imput device?","choices":[{"text":"Monitor","value":"A"},{"text":"Printer","value":"B"},{"text":"Keybord","value":"C"},{"text":"Speaker","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":266552,"question":"Which component of the computer system is responsible for temporarily strong data and instructions while the CPU processes them?","choices":[{"text":"RAM (Random Access Memory)","value":"A"},{"text":"ROM(Read -only Memory)","value":"B"},{"text":"Hard Dis Drive(HDD)","value":"C"},{"text":"Graphics Processing Unit (GPU)","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":266551,"question":"Which of the following is the \"Brain \" of a computer system.","choices":[{"text":"Hard Disk Drive (HDD)","value":"A"},{"text":"Central Processing Unit (CPU)","value":"B"},{"text":"Random Access Memory (RAM)","value":"C"},{"text":"Power supply Unit(PSU)","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":266550,"question":"Which of the following is an example of a hybrid system (combination of natural and artificial system)?","choices":[{"text":"Human respiratory system","value":"A"},{"text":"A weather forecasting system","value":"B"},{"text":"A dam controlling river water flow","value":"C"},{"text":"A simple pendulum","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":266549,"question":"Whcih of the following best descibes an artificial system?","choices":[{"text":"A system hat exists naturally without human intervention","value":"A"},{"text":"A system that is created, designed and controlled by humans","value":"B"},{"text":"A system that cannot be modified once created","value":"C"},{"text":"A system that alwyas operates automatically","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":266548,"question":"Which of the following is NOT an example of an artificial system?","choices":[{"text":"Solar system","value":"A"},{"text":"Traffic control system","value":"B"},{"text":"Automated billing system","value":"C"},{"text":"Railway reservation system","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":266547,"question":"What is the key difference between natural and artificial systems?","choices":[{"text":"Natural systems are created by humans , while artifical system exist naturally","value":"A"},{"text":"Natural systems exist naturally, while artificial systems are man -made","value":"B"},{"text":"Natural systems are always simple while artificial systems are complex.","value":"C"},{"text":"Natural systmes require programming, while artificial systems do not.","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":266546,"question":"Which of the following is an example of a Natural system.","choices":[{"text":"Banking System","value":"A"},{"text":"Human Circulatory system","value":"B"},{"text":"Transporation System","value":"C"},{"text":"Computer System","value":"D"},{"value":"E"}],"correctAnswer":2}]