What is the symbol used for shifting fields in SDA?

1 Answers  

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List and explain the different type of data structures?

1 Answers  

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how can you check for a records existence without causing and i/o (chain/read)?

1 Answers   IBM,

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What are the different types of messages in CL?

1 Answers  

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In which specification Data Structures can be defined?

1 Answers  

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Can anyone answer me when we will go for LF without key fields

4 Answers   HCL,

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1) Can we declare a Display file in CL? 2) How many no. of files can be declared in a CL? 3) What is Non-Join Logical file and its importance?

4 Answers   Cognizant,

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4 persons a, b , c , d have to go to concert which will held in 17 minutes. there is a bridge which only 2 persons at a time can cross. its night and they have only one flashlight with them. Flashlight cannot be thrown. one person should return with the flashlight all 4 person have different speed. a = crosses bridge in 1 min. b = crosses bridge in 2 min. c = crosses bridge in 5 min. d = crosses bridge in 10 min how can they all reach in time.?? Ex- suppose a and d crosses bridge which will take 10 mins and then d returns back with a flashlight which will make 20 mins and mission is failed.

1 Answers   Manhattan,

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what are two types of record are used in subfile?

1 Answers   IBM,

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What is Data Area?

1 Answers  

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What is Group Job?

1 Answers  

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How do you set the keywords SFLSIZ and SFLPAG if you want the subfile to dynamically expand?

1 Answers  

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