ECAT Computer Science MCQS Basic Concept and Terminology of Database Online Test 2

query-is-a-statement-in-the-sq-that-extracts-specific-3-a_-_information,sql-is-a-28-n-29-3-a_-_structured-language,the-c-statements-are-normally-written-in-letters_-_lower-case,the-extension-for-a-video-file-is-3-a_-_a-and-b,the-extension-of-program-file-is-3-a_-_both-a-and-b,the-high-level-languages-are_-_more-easier-to-learn,the-process-data-is-called_-_information,the-table-in-which-is-found-is-called-dependent-table_-_foreign-key,the-translates-the-source-program-into-the-machine-code-or-object-code_-_compiler,the-type-of-files-from-functional-point-of-view-include-3-a_-_a-and-b,the-type-of-files-from-usage-point-of-view-include-3-a_-_all,which-of-the-following-data-model-is-more-flexible-3-f_-_direct-access-file,which-of-the-following-file-contains-the-software-instructions-3-f_-_program-file,which-of-the-following-file-is-used-to-store-additional-copy-of-data-3-f_-_backup-file,which-of-the-following-is-also-known-as-data-set-3-f_-_file,which-of-the-following-may-be-a-temporary-life-3-f_-_transaction-file,which-of-the-following-represents-a-collection-of-concepts-that-are-used-to-describe-the-structure-of-a-database-3-a_-_data-model,which-one-displays-the-result-of-a-query-3-f_-_reports