12th class Computer Science chapter 4 online mcq test with answers for ICS part 2 Computer Science chapter 4 (Data Integrity and Normalization)

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Sr.#	Question	Answer
1	Which of the following is a decision making statement	A. break B. getch ( ) C. if D. all
2	The goal of normalization is to:	A. Get stable data structure B. Increase number of relation C. Increase redundancy D. Remove constraints
3	Any array script should be:	A. Int B. Float C. Double D. Array
4	The operator that is used in decision making is	A. increment operator B. decrement operator C. condition operator D. none
5	Which are basic data distribution strategies?	A. Centralized B. Partitioned C. Replication D. All
6	------------------- is created when two different names are used for the same information	A. synonyms B. homonyms C. mutually exclusive data D. redundant information
7	A rule that states each foreign key value must match a primary key value in the other relation is called:	A. Referential integrity constraints B. Key match rule C. Entity key group rule D. Foreign/ primary match rule
8	Which can be previewed on the screen before printing?	A. Report B. Form C. Sub-form D. None
9	A functional dependency between two or more non-key attributes is called:	A. Partial functional dependency B. Partial non-key dependency C. Transitive dependency D. None
10	The attribute on the left side of the arrow in a functional dependency is called:	A. Candidate key B. Determinant C. Foreign key D. Primary key