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- IMS DB - Control Blocks
- IMS DB - Programming
- IMS DB - Cobol Basics
- IMS DB - DL/I Functions
- IMS DB - PCB Mask
- IMS DB - SSA
- IMS DB - Data Retrieval
- IMS DB - Data Manipulation
- IMS DB - Secondary Indexing
- IMS DB - Logical Database
- IMS DB - Recovery
IMS DB Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to IMS DB Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - How many different types of segment can be there in a DLI database?
Answer : B
Explanation
A DL/I database can have 255 different segment types and 15 levels of hierarchy
Q 2 - What does DBD stands for?
Answer : A
Explanation
DBD stands for Database Descriptor.
Q 3 - What does SENSEG stands for?
Answer : A
Explanation
SENSEG is known as Segment Level Sensitivity. It defines the program's access to parts of the database and it is identified at the segment level.
Q 4 - In PCB which field tells what kind of processing the program is authorized to do on the database?
Answer : C
Explanation
Proc options are known as processing options which contain four-character data fields. A Processing Option field indicates what kind of processing the program is authorized to do on the database.
Q 5 - In PCB which field contains the longest possible concatenated key that can be used with the programs view of the database?
Answer : C
Explanation
Key feedback area varies in length from one PCB to another. It contains the longest possible concatenated key that can be used with the programs view of the database.
Answer : C
Explanation
To use command codes, specify an asterisk in the 9th position of the SSA and for First Occurrence we code F at 10th position.
Answer : A
Explanation
There can be only one search field in a segment.
Q 8 - The data element contains the key value from the segment in the indexed database over which the index is built. State whether true or false?
Answer : B
Explanation
This statement is correct.
Q 9 - A logical relationship is a path between two segments which are related logically and not physically. State whether true or false?
Answer : B
Explanation
This statement is correct.
Q 10 - What error code you will get when program issues a replace call without an immediately preceding get hold call?
Answer : A
Explanation
This is self explanatory.