Find cost of Edges in a Graph |
1 |
392 |
Greedy |
Directi |

Maximize energy of airplane |
2 |
1201 |
Dynamic Programming | Matrix | Recursion |
Amazon | Directi | Flipkart | Google | Samsung |

Write shell script to append the content of two files. |
2 |
920 |
unix |
Directi |

Who will win? |
3 |
1510 |
Dynamic Programming | Strings |
Directi |

Desgin a data structure |
5 |
1150 |
Data Structures |
Directi |

Types of email hosting servers. |
1 |
856 |
Computer Networks |
Directi |

Define a driver. |
2 |
858 |
Operating Systems |
Directi |

Design a data structure. |
2 |
919 |
Data Structures |
Directi |

Find angle. |
4 |
954 |
Puzzles |
Directi |

What happens when you enter Google.com on the web browser. |
2 |
805 |
Computer Networks |
Directi |

Points in a rectangle puzzle |
1 |
722 |
Puzzles |
Directi |

Manage amount in bank account |
1 |
696 |
DBMS | Operating Systems |
Directi |

Find number of ways to visit n-1 cities one by one. |
1 |
1149 |
Dynamic Programming |
Directi |

Dot Product |
2 |
994 |
Arrays | Dynamic Programming |
Directi |

Find maximum possible sum |
5 |
1142 |
Tree |
Directi |

Usages of segment tree |
1 |
715 |
Segment-Tree |
Directi |

The utility used to monitor the resource utilization of the linux system |
1 |
645 |
Operating Systems |
Directi |

The different types of memory a process has got. |
1 |
649 |
Operating Systems |
Directi |

How will you efficiently balance load given N servers using a load balancer ? |
1 |
637 |
Operating Systems |
Directi |

How will you design a service which is scaleable ? |
1 |
662 |
Operating Systems |
Directi |

Which scheduling results into starvation? |
5 |
959 |
Operating Systems |
Directi |

What is swapper?Explain Its working. |
1 |
637 |
Operating Systems |
Directi |

How HTTP is a stateless protocol ? |
1 |
725 |
Computer Networks |
Directi |

Some real life examples of OSI model |
1 |
1019 |
Computer Networks |
Directi |

Explain OSI model. |
1 |
714 |
Computer Networks |
Directi |

Advantages and disadvantages of Hash Table |
2 |
1681 |
Data Structures | Hash |
Directi |

Advantages and disadvantages of BST |
3 |
1592 |
Binary Search Tree |
Directi | MAQ Software |

Difference between BST and tries. |
2 |
1000 |
Tree |
Directi |

Formulate the angle between the hour hand and minute hand of the clock for any given time. |
2 |
551 |
Algorithms |
Directi |

Binary Tree with Three nodes a,b and c |
2 |
659 |
Algorithms |
Directi |

Algorithm design |
2 |
548 |
Algorithms |
Directi |

Design an algorithm |
1 |
570 |
Algorithms |
Directi |

Find the k root of a number n. Mention the special cases, if any. |
2 |
623 |
Mathematical |
Directi |

Dynamic Programming |
2 |
891 |
Algorithms | Dynamic Programming |
Directi |

Algorithm Puzzle |
2 |
669 |
Algorithms |
Directi |

What is MAC Address? |
4 |
1186 |
Computer Networks |
Directi | ericsson |

What is hash table? |
2 |
903 |
Java | Java-Collections |
Directi | Knoldus |

If a MAC address exists why do we need an IP address? |
1 |
680 |
Computer Networks |
Directi |

What is Load Balancer ? |
2 |
1596 |
Operating Systems |
Adobe | Directi |

Give the use cases of binary tree? |
2 |
740 |
Tree |
Directi |

What is the advantage of an M-ary tree over binary tree? |
1 |
924 |
Tree |
Directi |

Maximum path sum between two leaves of a binary tree |
3 |
999 |
Tree |
Directi |

Binary Tree |
7 |
2050 |
Data Structures | Tree |
Directi | Flipkart | Microsoft | Samsung |

What is segmented tree? |
3 |
2261 |
Data Structures | Segment-Tree | Tree |
Amazon | Directi | Expedia |

What is bit stuffing? |
2 |
1494 |
Computer Networks |
Accenture | Amazon | Dell | Directi |

Explain work of Dispatcher |
1 |
776 |
Operating Systems |
Directi | Expedia |

Indexing in DBMS |
2 |
2114 |
DBMS |
Aricent | Directi | Infosys | MAQ Software | MindFire Solutions | Myntra | Samsung |

TCP/IP Model |
5 |
4493 |
Computer Networks |
Amazon | Amdocs | Clairvolex | D-E-Shaw | Directi | FiberLink | Goldman Sachs | Juniper Networks | Polycom | SAP Labs | Snapdeal | Verifone | Visa | VMWare | Yahoo |

Design Parking Lot |
2 |
5694 |
Design-Pattern |
Amazon | BankBazaar | Directi | Goldman Sachs | Groupon | Lenskart | Microsoft | Morgan Stanley | Ola Cabs | SAP Labs | Zopper |

Thrashing in OS |
9 |
6982 |
Operating Systems |
Adobe | Amazon | Arcesium | Cisco | D-E-Shaw | Dell | Directi | eBay | Google | HSBC | Microsoft | Oracle | Paxcel Technologies | Sapient | Streamoid Technologies | Synopsys |