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Categories >> Software >> MainFrame >> IBM MainFrame >> CICS
 
 


 

 
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Question
What is the difference between Re-Entrant and Quasi re 
entrant program??
By looking at the program how can you tell if its re-
entrant or not??
 Question Submitted By :: Kingmanish
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What is the difference between Re-Entrant and Quasi re entrant program?? By looking at the program how can you tell if its re- entrant or not??
Answer
# 1
reenrant program is defined as a program that does not
modifies it self so that it can reenter to itself and continue
procesing after an interruption by the svc call of os .

batch programs are not non-reentrant.
reentrancy under CICS environmentos called QUASI-REENTRANCY as
the interruption in cicsmay involve more the one svc call OR
no svc call at all.
 
Is This Answer Correct ?    4 Yes 2 No
Sandy
 

 
 
 
Other CICS Interview Questions
 
  Question Asked @ Answers
 
Which of the following commands, when issued by 2 different programs running at the same time, will prevent simultaneous use of resource 'SINGLE'?   1
what is the deadlock?   2
Hai I have a VSAM file and there are two CICS pgms A and B both intends to update the file. How to code the program so that it does not under go a dead lock situation.   4
What is meant by program reentrance? AMDOC 1
What is the CICS command that is used to copy a screen image of a terminal into another terminal?   1
What are the steps you go through to a create a BMS executable?   2
what is psuedo conversation? HCL 6
What is the EIB parameter and the CICS command used to implement Pseudo-Conversational technique using single PCT ? Single PPT entry?   1
Explain the various ways data can be passed between CICS programs.   2
i have three programs... I used Dfhcommarea in for first program for third program i used TSQ .....what i have to use for second program???   1
What is the difference between a package and a plan. How does one bind 2 versions of a CICS   1
The error code AEIV?   1
 
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