Database Management System Set 48

Computer Science Engineering (CSE),

Bachelor of Science in Computer Science FY (BSc CS),

Bachelor of Science in Computer Science SY (BSc CS),

Bachelor of Science in Information Technology SY (BSc IT),

Bachelor of Computer Applications (BCA),

Bachelor of Business Administration in Computer Applications (BBA [CA]),

Bachelor of Science in Information Technology (BSc IT),

Bachelor of Science in Computer Science (BSc CS),

Master of Business Administration (MBA)

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This set of DataBase Management System (DBMS) Multiple Choice Questions & Answers (MCQs) focuses on Database Management System Set 48

Q1 | Which of the following is an advantage of a database?
Q2 | Which of the following is an example of a database application?
Q3 | DBMS stands for________________?
Q4 | What is the name of the system database that contains descriptions of the data in thedatabase?
Q5 | IMS stands for ___________
Q6 | Which of the following is the oldest database model?
Q7 | Which category of users need not be aware of the presence of the database system?
Q8 | Database __________ , which is the logical design of the database, and the database _______,which is a snapshot of the data in the database at a given instant in time.
Q9 | Course(course_id,sec_id,semester) Here the course_id,sec_id and semester are __________ and course is a _________ .
Q10 | Department (dept name, building, budget) and Employee (employee_id , name, deptname,salary) Here the dept_name attribute appears in both the relations .Here using common attributes in relation schema is one way of relating ___________ relations.
Q11 | A domain is atomic if elements of the domain are considered to be ____________units.
Q12 | Which of the following products was an early implementation of the relational modeldeveloped by E.F. Codd of IBM?
Q13 | The following are components of a database except ________
Q14 | An application where only one user accesses the database at a given time is an exampleof a(n) ________ .
Q15 | An on-line commercial site such as Amazon.com is an example of a(n) ________ .
Q16 | SQL stands for ________ .
Q17 | Because it contains a description of its own structure, a database is considered to be ________
Q18 | The following are functions of a DBMS except ________ .
Q19 | Helping people keep track of things is the purpose of a(n) ________ .
Q20 | A DBMS that combines a DBMS and an application generator is ________ .
Q21 | Let us consider phone_number ,which can take single or several values . Treating phone_numberasan _________ permits instructors to have several phone numbers (including zero) associated with them.
Q22 | Given the basic ER and relational models, which of the following is INCORRECT?
Q23 | In an object-oriented model, one object can access data of another object by passing:
Q24 | A view of database that appears to an application program is known as:
Q25 | An abstraction concept for building composite object from their component object is called:
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