Different types of Computer Viruses - Computer Virus Classification. Computer Viruses are classified according to their nature of infection and behavior. Different types of computer virus classification are given below. â¢ Boot Sector Virus: A Boot Sector Virus infects the first sector of the hard drive, where the Master Boot Record (MBR) is stored. The Master Boot Record (MBR) stores the disk's primary partition table and to store bootstrapping instructions which are executed after the computer's BIOS passes execution to machine code.
The Blue Mountains are a mountain range in the western United States, located largely in northeastern Oregon and stretching into southeastern Washington.The range has an area of 4,060 square miles (10,500 km 2), stretching east and southeast of Pendleton, Oregon, to the Snake River along the Oregon-Idaho border..S. Route 26 crosses the southern portion of the range, reaching a summit of 5,098 feet (1,554 m) at Blue Mountain Pass. Much of the range is included in the Malheur National Forest, Umatilla National Forest, and WallowaâWhitman National Forest.
Olympic Mountains: The Olympic Mountains in the northwest corner of Washington are bordered on the north by the Strait of Juan de Fuca and on the west by the Pacific Ocean. To the east of the Olympic Mountains lies Puget Sound Lowlands and to the south of the mountains is the Coast Range. The Olympic Mountains are wild areas indeed. Coast Range: To the south of the Olympic Mountains in the southwest corner of Washington is the land area referred to as the Coast Range. The Coast Range runs south into Oregon. The most notable features of the Coast Range in Washington are the Willapa Hills which overlook Willapa Bay. Puget Sound Lowlands: To the east of the Olympic Mountains and the west of the Cascade Mountains, Puget Bay extends south into Washington and north into British Columbia, Canada.