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DFJHS Computer Tech

Computer Performance

QuestionAnswer
Sequence of events that occurs between the time you turn on a computer and the time that it becomes ready to accept commands. Boot Process
The path from one component of a computer to another that data uses to travel. Circuits
Circuits are embedded in Silicon to keep them together. Silicon Chip
A measurement used to describe the speed of the system clock. Equal to one million cycles(or pulses) per second. Megahertz (mHz)
5th generation of the Intel processor. Pentium
Drives can read data from disks, but cannot store new data on them. ROM“Read only memory”
The ability of a storage device to go directly to a specific storage location without having to search sequentially from a beginning location.Very volatile. RAM“Random Access Memory"
A method for representing letters or numbers using only two digits, 0 and 1. Binary Number System
Each 0 or 1 Bit
8 bits (1 character) Byte
Approximately 1,000 bytesExactly 1,024 bytes (1 page, double spaced) Kilobyte
Approximately 1 million bytesExactly 1,048,576 bytes (novel) Megabyte
Approximately 1 billion bytes (an encyclopedia set) Gigabyte
Approximately 1 trillion bytes (a bookstore) Terabyte
Circuit is OFF or Empty "0" Zero
Circuit is ON or Filled "1" One
Created by: toni.davis
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