- Transport
- Presentation
- Network
- Data Link
- c
-
There are seven layers of model in computer networking.
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……..Layer handles the formatting application data so that it will be readable the destination system.
- Application
- Network
- Presentation
- Transport
- c
White box testing, a software testing techniques is sometimes called……..
- Graph Testing
- Glass Box Testing
- Data Flow Testing
- None of these
- b
-
White Box Testing is also called Clear Box Testing or Glass Box Testing or Transparent Box Testing or Structural Testing.
I left smoking long ago. The word “Left” is a/an:
- Noun
- Verb
- Adjective
- Adverb
- b
-
Leave
Left
Left
میں نے بہت پہلے سگریٹ نوشی چھوڑ دی تھی۔
Separation of data description from programming is called……….
- Constraints
- Data Independence
- Repository
- Metadataa
- b
-
Its also called Database Management System.
A discrete unit of work that must be completely processed or not process within a computer system is called:
- Security
- Concurrency
- Deadlock
- Transaction
- d
………..Commands include grantor revoke privilege to access the database or particular objects with the database.
- DML
- DCL
- DDL
- None of these
- b
-
DML stands for Data Manipulation Language.
DCL stands for Control Language.
DDL stands for Data Definition Language.
A ……Operation access the state of an object but does not alter the state in object oriented data modeling.
- Query
- Update
- Scope
- Constructor
- a
A……is created by querying one or more of the base tables, producing a dynamic result table for the user at the time of the request.
- View
- Table
- Form
- None of these
- a
The fastest read/write time and most efficient data storage of any disk array type is achieved with………..
- RAID-0
- RAID-1
- RAID-2
- RAID-3
- a
-
RAID stands for Redundant Array of Independent Disk.
It divides data into blocks.