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Q:

Name some common VSAM error conditions and codes?

Answer

End of file  (10)


Duplicate key (22)


Record not found (23)


VSAM logic error  (90)


Open problem  (92)


Space problem (93)

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Subject: Mainframe Interview

Q:

Name some of the common tables in CICS and their usage?

Answer

PCT (Program Control Table) - Defines each transaction containing a list of valid transaction identifiers (transid) where each transaction is paired with its matching program.


PPT (Program Processing Table) - Contains a list of valid program names and maps and whether a current version is in the CICS region or needs to be brought in as a new copy.


FCT (File Control Table) - Contains a list of files known to CICS, the dataset name and status (closed/open, enable/disabled)


TCT (Terminal Control Table)- A list of the terminals known to CICS.

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Subject: Mainframe Interview

Q:

Name and explain the type of locks?

Answer

There are three types of lock, namely:


Shared – This type of lock permits two or more programs to read from the locked space but does not allow them to change it.


Update – This lock is more lenient. It permits the program to read and change the locked space.


Exclusive – This lock restricts all users from accessing the locked space.

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Subject: Mainframe Interview

Q:

In the following code can we declare a new typedef name emp even though struct employee has not been completely defined while using typedef? < Yes / No>

typedef struct employee *ptr;

struct employee

{

       char name[20];

        int age;

        ptr next;

};

Answer

Yes

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Subject: Programming

Q:

Which error are you likely to get when you run the following program?

main()

{

  struct emp

  {

      char name[20];

      float sal;

  };

  struct emp e[10];

  int i;

  for ( i = 0 ; i <= 9; i++)

        scanf ( "%s %f" , e[i].name, &e[i].sal );

}

Answer

Floating point formats not linked

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Subject: Programming

Q:

Name the man who in the 1930s raised a volunteer corps of about 100,000 pathans, known as 'Khudai Khidmatgars' or Servants of God and affiliated it to the Congress?

Answer

Khan Abdul Ghaffar Khan.

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Subject: World History

Q:

Name the Harappan site in modern Gujarat , the only indus site close to the sea?

Answer

Lothal

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Subject: World History

Q:

Name the British Viceroy who was the original practitioner of the policy of 'divide and rule' in Bengal.

Answer

Lord Curzon

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Subject: World History