Explain what happens when you issue a escape routine in a program? Will there be any compilation /run time erro?

994

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Explain how to find occurrence of mu and pe fields in a file?

956

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Explain control variable in online screens?

1028

---

Explain how to receive data passed through jcl parm parameter in a natural program? How data definition is defined in the program?

1150

---

Explain the data storage?

1024

---

What is the difference between read(1) and read work file once?

1066

---

Explain how to move cursor to a particular field when position is not known?

1025

---

Define cobol coding sheet?

1031

---

How to receive data passed through jcl parm parameter in a natural program?

993

---

Explain how are you going to remove duplicates from the file that is being read?

1031

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What is the difference between escape(top or bottom) and escape immediate(top or bottom?

1064

---

How can we see the copy book length using file-aid?

980

---

What are the sub parameters for undo command?

1106

---

What is the structure and definition for the same?

1025

---

What are the parameter we cannot use in procedure? How many instream we can write in single jcl?

1097

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