chapter 6 blog post

Clock speed is measured by the number of ticks per second. Current personal computer processors have clock speeds in the gigahertz range. giga is a prefix that stands for billion, and hertz is one cycle per second.

Comments

Post a Comment

Popular posts from this blog

chapter 5 blog post

A biometric device authenticates a persons identity by translating a personal character, such as a fingerprint into a digital code that is compared with a digital code that is stored on a computer verifying a physical or behavioral characteristic. some grocery stores, retail stores, and gas stations use biometric payment, where the customers fingerprint reader that is linked to a payment method such as a checking account or credit card. Users can forget their usernames and passwords. Possessed objects can be lost, copied, duplicated or stolen.
Read more

chapter 3 blog post

A tablet is a thin lightweight mobile computer that has a touch screen. Two popular form factors of the tablet, or Tablet PC, are the slate and convertible. Resembling a letter-sized pad, a slate tablet is a type of tablet that does not contain a physical keyboard. Some tablets include a stylus, which looks like a small ink pen, that you can you use instead of a fingertip to enter data.
Read more

chapter 4 blog post

Software registration typically is optional and usually involves submitting your name and other personal information to the software manufacturer or developer. Product activation is a technique the some software manufacturers use to ensure that you do not install the software on more computers than legally licensed. A license agreement is the right to use a program or app. The license agreement provides specific conditions for use of the software which a user typically must accept before using the software.
Read more