Home/Computer/Oracle Mcqs Test Online

Oracle Mcqs Test Online

Maan AliLast Updated: October 10, 2025

Oracle Mcqs Test

Total Questions:	20
Time Allowed:	10 Minutes
Total Marks:	20
How to Attempt Test:	Please choose the right Option in MCQ-type question.
Test Helpful For:	Computer Test Competitive exam Forces test Fpsc Entry test Recruitment test

Oracle Mcqs Test Practice Online

Please wait...

Page 1 of 1

1. Which of the following components comprise an Oracle architecture?

Database related background processes

All of the Mentioned

Datafiles

Tablespaces

2. We can create SNAPSHOTLOG for DBA?

Neither A nor

Both A & B

Simple snapshots

Complex snapshots

3. What is the use of an index?

All of them

Simplify the user’s perception of data access

Retrieve data more quickly and efficiently

Related data requires much less I/O overhead if accessed simultaneously

4. Which area of PGA stores binding variables and run-time buffers information?

SQL area

Private SQL area

Session area

Stack space

5. A CONTROL BLOCK can sometimes refer to a BASETABLE ?

False

True

6. SNAPSHOT is used for DBA?

Synonym

System server

Dynamic data replication

Table space

7. Which processes is an instance made of Oracle?

Data processes

Oracle background processes

Memory processes

All of the Mentioned

8. Which of the following is the root directory for oracle?

ORACLE_BASE

ORACLE_HOME

ORACLE_SERVER

ORACLE_ROOT

9. A data block is?

The largest logical storage unit ever available for any database block

All of the above

The smallest logical storage unit for a database object

The place where all deleted records are persisted

10. What is the use of extent in Oracle?

Minimize the amount of wasted (empty) storage

Stores rollback information used when data must be rolled back

None of the Mentioned

Stores user data within the database

11. What is the probable cause for getting the following error stack?

ERROR: ORA-01034: ORACLE not available
ORA-07318: smsget: open error when opening sgadef.dbf file.
HP-UX Error: 2: No such file or directory

The Oracle segment is shutdown that they are trying to access

The Oracle namespace is shutdown that they are trying to access

The Oracle instance is shutdown that they are trying to access

None of the above

12. ____________ is an area on disk which comprises of one or more disk files?

A package

A partition

Heap

A table space

13. Constraints cannot be exported through EXPORT command

True

False

14. Which of the following segment is destroyed when the SQL statement is finished?

Object Segment

Data Segment

All of the Mentioned

Temporary Segment

15. What does DLL stands for ?

Dynamic Link Library

Dynamic Language Library

Dynamic Load Library

None of the above

16. Which of the following is not an reason for the fact that most of the processing is done at the server ?

To implement business rules centrally

To reduce network traffic

None of the above

For application sharing

17. In Oracle, which of below are types of segments?

Data Segment

Permanent Segment

All of the Mentioned

Object Segment

18. What is the use of Library cache?

Log of changes made to the database

Used to store shared SQL

All of the Mentioned

Contains User information, such as user privileges

19. The ____________ contains a set of tables and views that Oracle uses as a reference to the database?

Data dictionary

Library cache

PGA

SGA

20. The redo log buffer and Shared pool are elements of?

PGA and Buffer cache

PGA

SGA

Buffer cache

You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.

Introduction to Computers Online Test
Computer File Handling in “C” Test Online
Computer Functions in “C” Test Online
Computer Loop Constructs Test Online
Computer Decision Constructs Test Online
Computer Input Output Test Online
Computer Elements of “C” Test Online
Computer Getting Started with “C” Test Online
Computer Microsoft Access-Forms and Reports Test Online
Computer Table and Query Test Online

Maan AliLast Updated: October 10, 2025

Oracle Mcqs Test Online

Oracle Mcqs Test

Oracle Mcqs Test Practice Online

Related Posts

Maan Ali

Leave a Reply Cancel reply