Someone dials in to the UO modem pool using Windows 98. They get the "Connected" window. After this they try using a Web browser but cannot access any web pages. What would you check to try and find out what the problem is?

918

---

Does direct memory manipulation is an unsafe operations, if yes, how?

1050

---

Complete structure of hashmap, very detail description, along with the basic coding of the hashmap internal implementation.

1064

---

Describe Recovery from Deadlock?

1191

---

How you can detect deadlock condition?

1100

---

Tell something about deadlock and how can we prevent dead lock?

1088

---

What are the deadlock avoidance schemes?

1183

---

Explain the concept of deadlocks? Why they are used?

1072

---

Traverse the given tree using Inorder, Preorder and Postorder traversals. Inorder : D H B E A F C I G J Preorder: A B D H E C F G I J Postorder: H D E B F I J G C A

1040

---

Draw the B-tree of order 3 created by inserting the following data arriving in sequence – 92 24 6 7 11 8 22 4 5 16 19 20 78

1577

---

Which is the simplest file structure? (a) Sequential (b) Indexed (c) Random (a) Sequential

1089

---

Draw a binary Tree for the expression : A * B - (C + D) * (P / Q)

1375

---

For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.

1268

---

What is Jagged Arrays?

931

---

Construct a doubly linked list using a single pointer in each node?

898

---