12th Class Computer Science Past Paper MCQS 2015 Test Federal Board

a-collection-of-data-of-students-in-a-class-is-known-as-a-3-a_-_record,a-memory-location-with-some-data-that-can-be-changed-is-called-3-a_-_variable,in-switch-statement-2-c-the-case-block-ends-with-a-2-f-an-3-a_-_break-3-b,the-escape-sequence-for-printing-backslash-on-the-screen-is-3-a_-_5-c,the-primary-key-of-one-table-used-in-another-table-is-known-as-3-a_-_foreign-key,the-resultant-value-of-the-expression-9-2-f-285-2-a-2-29-is-3-a_-_1-11,what-is-true-about-a-variable-3-f-3-a_-_the-name-cannot-changed-2-c-but-value-can-be-changed,when-is-while-loop-more-appropriate-than-for-loop-3-f-3-a_-_the-number-of-iterations-is-known-in-advance,which-of-the-following-format-specifier-is-used-for-strings-3-f-3-a_-_25-s,which-of-the-following-is-not-a-high-level-language-3-f-3-a_-_basic,which-of-the-following-is-not-a-valid-escape-sequence-3-f-3-a_-_5-cy,which-of-the-following-is-valid-case-statement-in-a-switch-3-f-3-a_-_case-x-26-lt-3-b-4-3-a,which-of-the-following-object-is-used-to-extract-information-from-the-database-3-f-3-a_-_query,which-of-the-following-objects-are-used-to-store-data-in-ms-access-3-f-3-a_-_tables,which-software-converts-and-executes-one-line-of-source-code-into-object-code-at-a-time-3-f_-_interpreter