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Q:

Specify the CICS command used to read a VSAM record starting with prefix F. Code all the relevant options?

Answer

EXEC CICS READ


DATASET('FILENAME')


INTO(data-area)


RIDFLD(data-area)


KEYLENGTH(1)


GENERIC


LENGTH(WK-LEN)


END-EXEC.

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Subject: Mainframe Interview

Q:

How do you insert a record with a nullable column?

Answer

To insert a NULL, move -1 to the null indicator


To insert a valid value, move 0 to the null indicator


 

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Subject: Mainframe Interview

Q:

EXPLAIN has output with MATCHCOLS = 0. What does it mean?

Answer

a nonmatching index scan if ACCESSTYPE = 1


 

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Subject: Mainframe Interview

Q:

Write a method to fill all the spaces in a string with '%20'

Answer

public class Test {


    public void replaseSpaces(char[] str, int length) {


        int spaceCount = 0, newLength = 0, i = 0;


        for(i = 0; i < length; i++) {


            if (str[i] == ' ') 


                spaceCount++;


        }


 


        newLength = length + (spaceCount * 2);


        str[newLength] = '\0';


        for(i = length - 1; i >= 0; i--) {


            if (str[i] == ' ') {


                str[newLength - 1] = '0';


                str[newLength - 2] = '2';


                str[newLength - 3] = '%';


                newLength = newLength - 3;


            }


            else {


                str[newLength - 1] = str[i];


                newLength = newLength - 1;


            }


        }


        System.out.println(str);


    }


 


    public static void main(String[] args) {


        Test tst = new Test();


        char[] ch = {'t', 'h', 'e', ' ', 'd', 'o', 'g', ' ', ' ', ' ', ' ', ' ', ' '};


        int length = 6;


        tst.replaseSpaces(ch, length);  


    }


}

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Subject: Microsoft Interview

Q:

Logical puzzle

You want to send a secret message to your friend Alex in the mail. But Sam, who you don't trust, has access to all your mail. So you put your message in a box with a lock. But you are not allowed to send a key! How can you get your message through securely?

Answer

- Send the box with the lock to Alex. 


- Alex can't open it, but can put another lock on the box. 


- Alex sends this box with the 2 locks back to you, you unlock your lock and send it back to Alex again.


- So there is just Alex's lock on the box and Alex can now open it.

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Subject: Logic Puzzles

Q:

Who is the Indian Classical dancer credited with the first female dancer to learn Chhau form ?

Answer

Sonal Mansingh

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Subject: Famous Personalities

Q:

The First Indian Woman who has climbed Mt. Everest twice without the use of Oxygen is _________

Answer

Ang Dorjee

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Subject: Famous Personalities

Q:

In 1767 when the English waged the First Mysore War with Hyder Ali, the help of which indian partner did they get?

Answer

The Nizam of Hyderabad

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Subject: World History