ECAT Computer Science MCQS Elements of C Online Test 1
a-2-b-3-db-is-equivalent-to-3-a_-_a-3-da-2-bb,a-2-b-3-db-is-equivalent-to_-_a-3-da-2-bb,a-candidate-key-is_-_a-group-attribute-that-can-be-the-primary-key,a-category-of-data-or-information-that-describes-an-entity-is-called_-_data-item,a-memory-location-with-some-data-can-be-changed-is-celled-3-a_-_variable,a-memory-location-with-some-data-that-cannot-be-changed-is-called-3-a_-_constant,a-primary-key-that-consists-of-more-than-one-attribute-is-called-a_-_composite-key,a-process-of-assigning-initial-value-to-a-variable-at-the-time-of-declaration-is-called-3-a_-_initializing,an-attribute-that-uniquely-identify-each-row-in-a-relation-is-called_-_primary-key,an-integer-variable-can-store-the-value-3-a_-_5-5,another-way-to-write-the-value-3452211903-is-3-a_-_3-45-e-2-b-09,c-is-strongly-typed-language-2-c-it-means-that-3-a_-_every-variable-must-be-declared-before-it-is-being-used,dba-stands-for_-_database-administration,how-many-primary-keys-can-a-table-have_-_one,relational-operators-are-used-to_-_compare-two-values,which-of-the-following-is-the-valid-character-constant_-_6,which-of-the-following-operators-has-lowest-precedence_-_3-d,which-term-describes-the-kind-of-values-that-a-variable-can-store-3-f_-_datatype
Questions | 18 |
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Available | Always |
Pass rate | 45 % |
Backwards navigation | Allowed |