Computer Awareness QuizQuizzesComputer Awareness Quiz 5| IBPS RRB PO & Clerk MainsBy Chandrahas Tripathti - September 21, 2021ShareFacebookTwitterWhatsAppTelegramEmail Computer Awareness Quiz In this Computer Awareness quiz there are 20 MCQs. The passing mark is 60%Time – 8.5 MinuteAll the Best!0% 0 votes, 0 avg 137 Created on September 21, 2021Computer Awareness Quiz 5 1 / 20Full form of SQL is ? Structured Query Language Subject Query Language Standard Query Language Structured Question Language 2 / 20_______, A characteristic or trait of an entity type that describes the entity, for example Date of Birth? Table. Attribute Entity Record 3 / 20Correct representation of One to many relationships? A student working on 2 projects A project can have more than one student working on it. Two student working on 2 projects Many project can have more than one student working on it. 4 / 20Calibri is the default font of MS____?कैलिबरी MS____ का डिफ़ॉल्ट फॉन्ट है? All of these Word PowerPoint Excel 5 / 20A ______contains the most detailed information about events, people, objects,? Database Table Record Field 6 / 20A database model in which the data are organized into a tree-like structure is known as _____? Object Oriented database model Relational database model Network database model Hierarchical database model 7 / 20In ______, attributes can’t contain a NULL value ? Candidate Key Primary Key Foreign Key Composite Key. 8 / 20With the help of ______ a user gets ability to query information from the database and insert tuples into Database ? DDL Schema DML DBMS 9 / 20 _____ is the combination of one or more column values in a table that make a row of data unique within the table? Foreign Key Primary Key Super Key Composite Key. 10 / 20______ it is used to build and modify the structure of your tables and other objects in the database? DDL Schema DBMS DDM 11 / 20A single row of a table, which contains a single record for that relation is called ____? Field Database Entry Tuple 12 / 20______ is a system used for reporting and data analysis and is considered a core component of business intelligence.? Database Data Warehouse Record Table. 13 / 20A ______ is a collection of related records with a unique name? Database Table Record Rows 14 / 20_______, how data is connected to each other and how they are processed and stored inside the system? Data Structure Attribute Data Schema Data Model 15 / 20_______, refers to the organization of data as a blueprint (skeleton structure) of how the database is constructed? Structure Model Attribute Schema 16 / 20______ model organizes data into one or more tables of columns and rows, with a unique key identifying each row.? Network database model Hierarchical database model Object Oriented database model Relational database model 17 / 20Which of the following is not a disadvantage of DBMS? High Cost of Hardware and Software All are Disadvantages Requirement of Technical Staff Database Failure Complexity 18 / 20Dr Edgar F. Codd, came up with _____ rules of his own, which according to him, a database must obey in order to be regarded as a true relational database.? 15 13 12 14 19 / 20_______ is a single unique object in the real world that is being mastered. For examples a single person, single product,? Attribute Entity Table. Record 20 / 20A ______ is a collection of related fields.? Table Database Rows Record Please Enter your Name Your score isThe average score is 49% LinkedIn Facebook VKontakte 0% Restart quiz Click here for more QuizzesSubscribe Our YouTube Channel