Answer: C) Delete a program from the hard drive Explanation: The task manager enables you to monitor processes, applications and services currently running on your computer. You can use it to start and stop programs and processes. In addition, you can use the task manager to show informative stats about your PC’s performance and network.   Hence, to delete a program from the hard drive, you have to go to the control panel to uninstall an application properly.

Answer: A) Format Cells dialog box Alignment Tab Explanation:

Answer: C) Queue Explanation: A data structure is a specialized format for organizing and storing data. General data structure types include the array, the file, the record, the table, the tree, and so on. Any data structure is designed to organize data to suit a specific purpose so that it can be accessed and worked with in appropriate ways.   Linear data structure: A linear data structure traverses the data elements sequentially, in which only one data element can directly be reached. Ex: Arrays, Linked Lists, Stack, Queue, Any type of List all are linear.   Trees like Binary Tree, B Tree or B+ Tree are examples of non linear data structure.

Answer: A) Hybrid computer Explanation: The computer that process both analog and digital is called Hybrid computer.

Answer: C) Stealth virus Explanation:

Answer: D) need dependent Explanation: The flow of information through MIS - Management Information System is Need dependent. The backbone of any organization is Information. The information of MIS comes from both internal and external sources.

Answer: A) Bomb Explanation:

Answer: B) Worm Explanation: