homework_1

homework_1 - Chelsea Clouatre CSC1100 Spring 2012 Homework...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Chelsea Clouatre CSC1100 Spring 2012 Homework 1 Due date: 02/10/2012 1) Explain what a computer is, and give examples of some input, and output devices. Explain the difference between analog and digital signals(20) a. A computer is an electronic operating under the control of instructions stored in its own memory. Some examples of input devices are keyboard, mouse, and microscope. Examples of output devices are speaker, printer, and monitor. The difference between analog and digital signal is that analog are continuous and vary in strength and quality, and digital signals are in one of two states on or off. 2) List and discuss 5 negative effects and 5 positive effects of computers. (20) a. Five positive effects of computers are its ability to makes jobs faster by quickly organizing data on spreadsheets, it makes jobs easier by allowing quick access to information, and computers are also efficient. You can also make presentation and computers allow you to socially connect to friends. Five negative aspects of
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 03/12/2012 for the course CSC 1100 taught by Professor Staff during the Spring '08 term at LSU.

Page1 / 2

homework_1 - Chelsea Clouatre CSC1100 Spring 2012 Homework...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online