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Exercise




                                                              Solved


                                              SECTION A (Objective Type Questions)

            A.  Choose the correct option.

               1.  Which of the following is not an example of a database?
                  a. MySql                                          b. MongoDB
                  c. Excel                                          d. FileMaker Pro
               2.                is a collection of related data stored in the form of rows and columns.
                  a. Rows                                           b. Column
                  c. Database                                       d. Table
               3.  Name the relationship in which one column of the primary key table is associated with all the columns of the associated
                  table              .
                  a. One to One                                     b. One to Many
                  c. Many to One                                    d. Many to many
               4.                can be set for a field if the user doesn't provide any value while entering the values in the table.
                  a. Required                                       b. Default
                  c. Primary Key                                    d. Format
               5.                data type takes the values in the form of 0 and 1 in the database.   [CBSE Sample Paper 2021]
                  a. Integer                                        b. Text
                  c. Boolean                                        d. Memo
               6.  Which of the following is not an example of a database?
                  a. Cross knot game                                b. Numeric calculator
                  c. Customer management system                     d. Employee payroll management
               7.  Database is made up of all the following components except     .
                  a. tables                                         b. queries
                  c. forms                                          d. formula bar
               8.  All the information about a thing or a person is known as a    .
                  a. database                                       b. file
                  c. field                                          d. record
               9.  Which of the following is not the main building block of a database?
                  a. Lists                                          b. Queries
                  c. Reports                                        d. Forms
              10.  Duplication of data is known as        .
                  a. data security                                  b. data incomplete
                  c. data redundancy                                d. data security
              11.  For what memo data type is used?
                  a. To add table                                   b. To store objects created in other programs
                  c. For long text entries                          d. For short text entries
              12.  Out of the following, which one is the most appropriate data field in context of employee table, if only one of these is
                  required?
                  a. Age in years                                   b. Date of birth
                  c. Age in days                                    d. Age in months






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