[{"id":165293,"question":"Which of the following is NOT included in the definition of an entity?","choices":[{"text":"Person","value":"A"},{"text":"Object","value":"B"},{"text":"Concept","value":"C"},{"text":"Action","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":165292,"question":"In an E-R diagram, a rectangle represents:","choices":[{"text":"Entity","value":"A"},{"text":"Attributes","value":"B"},{"text":"Relationship","value":"C"},{"text":"None","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":165291,"question":"Customers,cars and parts are examples of:","choices":[{"text":"Entities","value":"A"},{"text":"Attributes","value":"B"},{"text":"Cardinals","value":"C"},{"text":"Relashionships","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":165290,"question":"Which of the following is used to associate entities with one another?","choices":[{"text":"Entity","value":"A"},{"text":"Attribute","value":"B"},{"text":"Identifier","value":"C"},{"text":"Relationship","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":165289,"question":"Which of the following is used to describe the characteristics of an object?","choices":[{"text":"Attribute","value":"A"},{"text":"Relationship","value":"B"},{"text":"Cardinality","value":"C"},{"text":"Modality","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":165288,"question":"A data model is :","choices":[{"text":"A logical representation of the structure of the database","value":"A"},{"text":"Shown as an entity-relationship diagram","value":"B"},{"text":"Transformed into tables and relationships","value":"C"},{"text":"All","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":165287,"question":"In hybrid distribution, what types of fragments are stored at only one site?","choices":[{"text":"Critical fragments","value":"A"},{"text":"Non-critical fragments","value":"B"},{"text":"Critical and non-critical fragments","value":"C"},{"text":"Only large fragments","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":165286,"question":"An entity related to itself in an ERD model refers to :","choices":[{"text":"Recursive relationship","value":"A"},{"text":"One-to-many relationship","value":"B"},{"text":"Many-to-many relationship","value":"C"},{"text":"One-to-one relationship","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":165285,"question":"Which of the following keys us not unique:","choices":[{"text":"Candidate key","value":"A"},{"text":"Forein key","value":"B"},{"text":"Primary key","value":"C"},{"text":"Secondary key","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":60995,"question":"A file is stored in:","choices":[{"text":"RAM","value":"A"},{"text":"ROM","value":"B"},{"text":"Cache","value":"C"},{"text":"Hard disk","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":60994,"question":"Local variables are also called:","choices":[{"text":"Automatic variables","value":"A"},{"text":"Global variables","value":"B"},{"text":"Grid Variables","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":60991,"question":"In a loop semicolon is placed at the end of condition:","choices":[{"text":"While","value":"A"},{"text":"For","value":"B"},{"text":"Do-while","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":60989,"question":"Conditional operator is also called:","choices":[{"text":"True operator","value":"A"},{"text":"Ternary-operator","value":"B"},{"text":"Truth operator","value":"C"},{"text":"All of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":60988,"question":"Conditional operator is alternative of:","choices":[{"text":"If","value":"A"},{"text":"If-else","value":"B"},{"text":"Nested if-else","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":60986,"question":"A \\t is used for:","choices":[{"text":"New line","value":"A"},{"text":"Tab","value":"B"},{"text":"Back space","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":60984,"question":"Getch stands for:","choices":[{"text":"Go character","value":"A"},{"text":"Give character","value":"B"},{"text":"Get character","value":"C"},{"text":"All of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":60983,"question":"Data type int contain bytes:","choices":[{"text":"10","value":"A"},{"text":"4","value":"B"},{"text":"2","value":"C"},{"text":"1","value":"D"},{"value":"E"}],"correctAnswer":3}]