Database Management System – Set 6 January 28, 2025 by aasi 0% Report a question What’s wrong with this question? You cannot submit an empty report. Please add some details. 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748 Database Management System – Set 6 Dear ! This is Database Management System – Set 6 Quiz and it contains 48 questions. Keep Learning! 1 / 48 1) What is the maximum length a text field can be ? 120 255 265 75 2 / 48 2) The command center of access file that appears when you create or open the my access Database file Database window Query window Design view window Switchboard 3 / 48 3) The relational database environment has all of the following components except Users Separate files Database Query languages 4 / 48 4) Which of the following is not a database object ? Tables Queries Relationship Reports 5 / 48 5) It is an association established between common Line Relationship Primary key Records 6 / 48 6) What are the different views to display a table Datasheet view Design View pivot Table & Pivot chart view All of these 7 / 48 7) Queries in Access can be used as a. View , change and analyze data in different ways b. A source of records for forms and reports c. only (a) Both (a) and (b) 8 / 48 8) To create relationship between two tables Drag the primary key of a table into foreign key of another table Drag the foreign key of a table into the primary key of another table Drag any field from parent table and drop on child table Any of these can be done to create relationship 9 / 48 9) Which of the following database object produces the final result to present Forms Reports Queries Tables 10 / 48 10) Two Tables can be linked with relationship so that the data integrity can be enforced. where can you find relationship Command ? File menu View Menu Database menu Tools menu 11 / 48 11) The management information system (MIS) structure with one main computer system is called a Hierarchical MIS structure Distributed MIS structure Centralized MIS structure Decentralized MIS structure 12 / 48 12) Which of the following is a method to create a new table in ms access ? Create Table In Design View Create Table using Wizard Create Table by Entering data All of these 13 / 48 13) The language used application programs to request data from the DBMS is referred to as the DML DDL Query language Any of these 14 / 48 14) The third stage in designing a database is when we analyze our tables more closely and create a ——– between tables Relationship Join Query None of these 15 / 48 15) Which of the following is not a type of relationship that can be applied in Access Database? One to One One to many Many to Many All of these 16 / 48 16) Choose the RDBMS which supports full – fledged client sever application development dBase V Oracle 7.1 FoxPro 2.1 Ingress 17 / 48 17) Query design window has two parts . the Upper part shows Name of Fields , Field type and size Tables with fields and relationships between tables Criteria Sorting check boxes 18 / 48 18) The highest level in the hierarchy of data organization is called Data bank Data base Data file Data record 19 / 48 19) Database management systems are intended to Eliminate data redundancy Manage file access Maintain data integrity All of the these 20 / 48 20) Microsoft Access is a RDBMS Network Database Model ORDBMS OODBMS 21 / 48 21) A top-to -bottom relationship among the item in a database is established by a Hierarchical schema Network schema Relational schema All of the these 22 / 48 22) Referential integrity means Do not enter a value in the foreign key field of a child table if that value does not exist in the primary key of the parent table Do not enter a value in the primary key field of child table if that value does not exist in the primary key of the parent table do not enter a value in the foreign key field of a parent table if that value does not exist in the primary key of the child table All of these 23 / 48 23) To create queries in Access you can drag and drop field on query builder you can type the SQL command in SQL view you can use query wizard or design view All of these 24 / 48 24) In a database table , the category of information is called ———– Tuple Field Record All of these 25 / 48 25) Report generator are used to a. Store data input by a user b. Retrieve information from files c. Answer queries d. Both (b) and (c) 26 / 48 26) which of the following statement is true ? Reports can be used to retrieve data from tables and calculate queries can be printed in well formatted manner and presented as the information queries can include calculated fields that do not exist in table Reports and forms are similar but forms are used to print but reports to display only 27 / 48 27) What is a form in ms ACCESS ? It is a printed page where users will write their data to fill it up It is an input screen designed to make the viewing and entering data easier This is an important part of database used by analysis to draw conclusions All of these 28 / 48 28) This is the stage in database design where one gathers and lists all the necessary fields for the database project . Data definition Data refinement Establishing Relationship None of these 29 / 48 29) In one-to-many relationship the table in ‘one’ side is called ———— and on ‘many’ side is called ———– Child , Parent Parent , Child Bother , sister Father , son 30 / 48 30) A database language concerned with the definition of the whole database structure and schema is ————- DCL DML DDL All of these 31 / 48 31) One approach to standardization storing of data ? MIS Structured programming CODASYL specification None of these 32 / 48 32) While creating relationship , when you drag a field of a field to drop into another table the mouse pointer changes into A doctor's sign thin + sign Outline rectangle None of these 33 / 48 33) This key uniquely identifies each record in table Primary key key record Unique key Field name 34 / 48 34) When creating a new table which method can be used to switch between the field names and properties panels ? F3 F4 F5 F6 35 / 48 35) Which of the following statement is true ? Foreign key field don't allow duplicate values In primary key field you can duplicate value In an indexed field you may or may not enter duplicate value depending upon setting All statements are true 36 / 48 36) A form defined a. Where data is placed on the screen b. The width of each field c. Both (a) and (b) None of these 37 / 48 37) The default and maximum size of text field in access 50 and 255 characters 8 and 1 GB 266 character & 6400 characters None of these 38 / 48 38) In table design view what are the first column of buttons used for Indicate primary key Indicate current row Both of these None of these 39 / 48 39) The database language that allows you to access or maintain data in a database DCL DML DDL None of these 40 / 48 40) What does the show check box in query design window indicate ? It indicate whether the field is to be used or not It indicates whether the field is to be displayed in query result or not It indicates whether the field names to be displayed in query result or not None of there 41 / 48 41) What are the difference between ‘open’ and ‘open exclusively ‘ ? Open statement opens access database files and open exclusively opens database files of other program like oracle Open exclusively locks whole database so that no one can access it whereas open locks only the records that is being accessed Both open and open exclusively are same open exclusively command does not exist in ms access 42 / 48 42) Following is not a database model Network Database Model Relational Database Model Object Oriented Database Model None 43 / 48 43) Which of the following creates a drop down list of values to choose from ? Ole Object Hyperlink Memo Lookup Wizard 44 / 48 44) A ———- enables you to view data from a table based on a specific criterion Form Query Macro Report 45 / 48 45) DCL provides commands to perform actions like Change the structure of tables Insert , update or delete records and data values Authorizing access and other control over database None of these 46 / 48 46) What are the columns in a Microsoft access table called ? Rows Records Fields Columns 47 / 48 47) To create a new table , in which method you don’t need to specify the field type and size ? Create Table In Design View Create Table Using Wizard Create Table By Entering Data All of these 48 / 48 48) Which of the filed has width 8 bytes ? 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