FIRST MONTHLY EXAM IN COMPUTER

FIRST MONTHLY EXAM IN COMPUTER

University

20 Qs

quiz-placeholder

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FIRST MONTHLY EXAM IN COMPUTER

FIRST MONTHLY EXAM IN COMPUTER

Assessment

Quiz

English

University

Practice Problem

Hard

Created by

ARAVILA LOTIVO ORNEDO

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What is the primary purpose of a database management system (DBMS)?

To store files only

To manage and organize data efficiently

To create spreadsheets

To send emails

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which of the following is a key benefit of using a database approach?

Data redundancy

Data isolation

Data integrity

Data deletion

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What does data independence mean in database systems?

Data cannot be modified

Data can be accessed without knowledge of physical storage

Data must be stored in multiple locations

Data must be manually entered

4.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which feature helps maintain data accuracy in a database?

Data redundancy

Data inconsistency

Data validation rules

Data fragmentation

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What is a primary advantage of centralized data management?

Increased data redundancy

Better data security and control

Slower data access

Higher storage costs

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which of the following is a characteristic of good database design?

Maximum data redundancy

Minimal data redundancy

No data relationships

Isolated data storage

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What is the role of a database administrator?

Only entering data

Only creating reports

Managing and maintaining the database system

Writing programming code only

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