[{"id":229651,"question":"The cell of memory are logically organized into group of:","choices":[{"text":"8 bits","value":"A"},{"text":"24 bits","value":"B"},{"text":"16 bits","value":"C"},{"text":"12 bits","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":229650,"question":"Decimal value of 2‾¹ is equal to","choices":[{"text":"0.5","value":"A"},{"text":"0.25","value":"B"},{"text":"1","value":"C"},{"text":"0.75","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":229649,"question":"Key used to cancel an operation is","choices":[{"text":"Caps lock","value":"A"},{"text":"Arrow","value":"B"},{"text":"Esc","value":"C"},{"text":"Num lock","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":229622,"question":"Which is not a part of CPU?","choices":[{"text":"Ram","value":"A"},{"text":"Rom","value":"B"},{"text":"Motherboard","value":"C"},{"text":"Mouse","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":229621,"question":"which is not a part of computer system?","choices":[{"text":"Ram","value":"A"},{"text":"ROm","value":"B"},{"text":"zxc","value":"C"},{"text":"czx","value":"D"},{"text":"czx","value":"E"}],"correctAnswer":3}]