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DBI FE RETAKE

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DBI FE RETAKE
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50 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What data structure will be represented for the hierarchical data model?

A. Array structure

B. Table structure

C. Tree structure

D. Pointers structure

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to the technology deployed by the database management system, which of the following is correct?

A. Locks are used to maintain transactional integrity and consistency.

B. Cursors are used to maintain transactional integrity and consistency.

C. Procedures are used to maintain transactional integrity and consistency.

D. Functions are used to maintain transactional integrity and consistency.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the full form of DBMS?

A. Data of Binary Management System

B. Database Management System

C. Database Management Service

D. Data Backup Management System

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the appropriate characteristic of a database?

A. Because a database is created to suit the format of the data, it cannot respond flexibly to data format changes.

B. The procedure for making backups is complicated.

C. It is difficult to share data between operations due to an exclusive control function.

D. It can be accessed by multiple users at the same time due to an exclusive control function.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a database?

A. Organized collection of information that cannot be accessed, updated, and managed

B. Collection of data or information without organizing

C. Organized collection of data or information that can be accessed, updated, and managed

D. Organized collection of data that cannot be updated

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ACID Properties of transactions refer to

A. Atomicity, consistency, isolation, database

B. Atomicity, consistency, isolation, durability

C. Atomicity, consistency, inconsistent, durability

D. Atomicity, concurrency, isolation, durability

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does an RDBMS consist of?

A. Collection of Tables

B. Collection of Records

C. Collection of Keys

D. Collection of Fields

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