Exam (elaborations)
CTI 110 Exam 2 (2)
- Course
- Institution
Exam of 5 pages for the course CTI200 at CTI200 (CTI 110 Exam 2 (2))
[Show more]
Seller
Follow
topgradesdr
Reviews received
Content preview
CTI 110 Exam 2-CPU
-Main Memory
-Secondary Storage
-Input Devices
-Output Devices - ANS-A computer System consists of:
A diagram that graphically depicts the steps that take place in a program - ANS-Flowcharts
a program that both translates and executes the instructions in a high-level language program -
ANS-Interpreter
A program that translates a high-level language program into a separate machine language
program - ANS-Compiler
A programming process that verifies data is valid before using it.
Commonly done with a loop that iterates as long as input is bad - ANS-Input Validation
A removable storage medium inserted into a computer, by way of a USB port, to contain files. -
ANS-USB Drives
A set of 128 numeric codes that represent the English letters, various punctuation marks, and
other characters - ANS-ASCII
a set of rules that must be strictly followed when writing a program - ANS-Syntax
A simple debugging process for locating hard to find errors in a program - ANS-Hand Tracing
a specific value that marks the end of a list of values, used as stop values for loops -
ANS-Sentinel
a storage device that typically uses flash memory to store data, instructions, and information. No
moving parts. - ANS-Solid-State Drive
a type of memory that can hold data for long periods of time, even when there is no power to the
computer (Disk Drive) - ANS-Secondary Storage Devices
allow you to create powerful and complex programs without knowing how the CPU works, using
words that are easy to understand - ANS-high-level language
, allows a program to perform actions only under certain conditions, also known as selection
structure - ANS-Decision Structure
An action only occurs if the decision is true - ANS-If Statement
An extensive encoding scheme that can represent the characters of many of the languages in
the world - ANS-Unicode
An Internet service that provides remote storage to computer users. - ANS-Cloud Storage
Any data the computer collects from people and from other devices is called input.
The hardware component that collects the data. - ANS-Input Devices
any device that works with binary data - ANS-Digital Device
Can hold only one of two values—true or false. - ANS-Boolean Variable
Causes a statement or set of statements to execute repeatedly - ANS-Repetition structure
Data is encoded as a series of pits on the disc's surface
Uses laser to encode the data
Holds large amounts of data
Good medium for creating backups - ANS-Optical devices (CD or DVD)
Data that a program recieves - ANS-Input
Data that is generated and displayed - ANS-Output
data that is stored in binary - ANS-Digital Data
describes aspects of the program for the user, sometimes written by a technical writer -
ANS-External Documentation
describes the input, processing, and output of a function - ANS-IPO Chart
Design the program
Write the code
Correct syntax errors
Test the program
Correct logic errors (Debug the code) - ANS-Program Development Cycle
Devices that enable the computer to give the user the results of the processed data.
(Monitor/Printer) - ANS-Output Devices
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller topgradesdr. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79373 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now