Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads

1st Unit to Coding

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help  

Question
Answer
Information Technology?   Is a system concerned with the processing, storage, and transfer of information.  
Data?   Is facts waiting to be analyzed for information.  
Information?   Is organized data from which conclusions and answers can be drawn by words, numbers, pictures, sounds, video, graphs.  
Knowledge?   Is what you learn when you analyze information from different data sources.  
IT system?   Is a combination of hardware, software, databases, networking, telecommunications, and procedures.  
Types of IT systems?   Computer, PDA, Grocery Self-Checkout, and a Robot that performs or collects data.  
What do computers run on and when are electric circuits are open or closed?   They run on electricity and 0 means on and 1 means off.  
ASCII?   American Standard Code for Information Interchange.  
How many characters are in ASCII?   128 till it later on expanded to 256.  
Binary?   Counting with only 2 digits. 0-1.  
Decimal?   Counting with only 10 digits. 0-9.  
Hexadecimal?   Counting with 16 digits. 0-9 and A-F.  
Systems Development Life Cycle?   Planning, analysis, design, coding, testing, and maintenance.  
How to analyze the problem?   First understand the problem or opportunity, then define the project scope and constraints, next perform fact finding by analyzing organization charts.  


   






 
share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how
Created by: yang53610