KELTRON is a multi-product, multi-centric organization based in Kerala producing a wide range of products starting from discrete electronics components to complex equipment and systems.

Keltron is a Public Sector Enterprise owned by the Government of Kerala and is managed by a Board of Directors.

Keltron is India’s first and the largest electronics corporation in the State sector. Keltron has been a catalyst in making electronics work in almost every aspect of our daily life, since 1973.

Keltron Placement Papers was not available below I am providing you the sample questions asked:

1.What is the efficiency of merge sort

Ans. O(n log n)


2.In which layer are routers used

Ans.In network layer

3.Which of the following sorting algorithem has average sorting behavior --
Bubble sort,merge sort,heap sort,exchange sort

Ans. Heap sort

4.In binary search tree which traversal is used for getting ascending order values--Inorder ,post order,preorder

Ans.Inorder

5.What are device drivers used for

Ans.To provide software for enabling the hardware

6.What is fork command in unix

Ans. System call used to create process

7.What is make command in unix

Ans. Used forcreation of more than one file

8.In unix .profile contains

Ans. Start up program

9.In unix 'ls 'stores contents in

Ans.inode block

10. Which of the following involves context switch,
(a) system call
(b) priviliged instruction
(c) floating poitnt exception
(d) all the above
(e) none of the above
Ans: (a)