12th class Computer Science chapter 3 online mcq test with answers for ICS part 2 Computer Science chapter 3 (Data Base Process)

ICS Part 2 Computer Science Chapter 3 Online Test

Sr. #	Questions	Answers Choice
1	Which of the following represents the entities?	Teacher Student Aero plane All
2	Which of the following activities are involved in data analysis?	Data flow diagram Decision Tables Decision Trees All
3	All of the following are components of physical database design EXCEPT:	Data volume and usage anylisis Data distribution strategy File organization Normalize the relations
4	Which component of physical database design refers to the consistency of data?	Indexes Integrity constaint File organization Data distribution strategy
5	An index may be created on:	Primary key Secondary key Foreign key All
6	_______________ refers to a method of database distribution in which one database contains data that are included in another database.	Splitting Partitioning Replication Dividing
7	_______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.	Spliting Partitioning Replication Dividing
8	Which of the following is basic data distribution strategy?	Centralized Partitioned Replication All
9	Which of the following is basic data distribution strategy?	Centralized Partitioned Replication All
10	Organizing the database in computer disk storage is done in:	Logical design Physical design Analysis Implimentation