Interview Questions

"eval" is not a keyword and is can be used as variable.

The Data Definition Language (DDL) is used to manage table and index structure.

CREATE,

ALTER,

RENAME,

DROP and

TRUNCATE

statements are the names of few data definition elements.

MIS report is known as Management Information System... regarding the Manpower status of a particular month, place and overall..

It helps the Management in decision making.. like what are the reasons of resignation.. in which area attrition is high.. and so many things to help in decision making.. with the help of MIS you may prepare a lot of reports.. Like annual attrition.. region wise attrition.. region wise manpower.. graphical representation of regions manpower status.. and so on..

You may prepare the same at your end.As it will help you to prepare other such formats too.

I am describing you the contents with sheet wise..

First Sheet - Details of employee

a. E.Code

b. Name of employee

c. Date of birth          

d. Designation

e. CTC

f. Address for communication

g.Permanent address

h. Contact number

i. Blood group

j. Maximum qualification

k. Extra qualification

l.Total Experience

Second Sheet- Salary structure

In this sheet write down the complete salary structure.. and make a column what is salary after any revision

Third Sheet - New Joinees

In this sheet write down the name of New joinees of that month with detail like CTC,  Designation, DOB etc. 

Forth Sheet - Resigned employees

In this sheet write the name of employees who resigned during that particular month with details like name, designation, date of joining, Date of resignation, last working day.

Fifth sheet - Attrition rate

Based on this MIS report, you may find out the attrition report, Qualification analysis reports, team management reports and so on can prepare a number of reports..

When amount of memory to be allocated is known beforehand i.e. at the the time of compilation, it is known as Static Memory Allocation. Once the memory is allocated statically, it cannot be deallocated during program run. So it leads to wastage of storage space.

Example:

int A[100];

When amount of memory to be allocated is not known beforehand, rather it is determined at the time of program run, it is called Dynamic Memory Allocation. It leads to efficient utilization of storage space.

Example:

cout << " Enter number of elements: ";

cin >> N;

int *A = new int[N]; // dynamic memory allocation

Open addressing (closed hashing),

The methods used include: Overflow block,

 Closed addressing (open hashing)

The methods used include: Linked list, Binary tree…

A lock can be acquired on a class. This lock is acquired on the class's Class object.

The Debit balance recovery is usually made by raising a credit memo for the regular vendors. However if there are no future transactions from the supplier, we ask the vendor to send the check / make an EFT for the amount due from him.

When payment is made to the wrong vendor or payment made in excess, in that case overpayment has gone to the vendor, So for us it is vendor debit balance.

For debit balance recovery, we can either follow-up with the vendor to send us the excess amount / refund back, or we can adjust that extra amount in future invoices submitted by that vendor

In Case no future transactions, we have to follow-up with the vendor, falling whicch we have to write off this amount.