Exam (elaborations)
CSC 105 Exam |Questions with 100% Correct Answers
- Course
- Institution
CSC 105 Exam |Questions with 100% Correct Answers
[Show more]
Content preview
CSC 105 Exam |Questions with 100%Correct Answers
What is a computer monitor? - ✔ ✔ -a computer system which is a group of
interconnected components that include a computer
Why are computer valuable? - ✔ ✔ They
-store large amounts of information in a small space
-process data at a fast rate -perform repetitive tasks
What are the tasks of a computer? - ✔ ✔ -input
-process
-output
-storage
What hardware is needed to complete the 4 tasks of a computer? - ✔ ✔ input and
output devices
What are examples of input devices? - ✔ ✔ keyboard, USB port, mouse, scanner, touch
screen, microphone, and camera
, What are examples of output devices? - ✔ ✔ speaker, projector, and printer, screen
What are examples of input/output (IO) devices? - ✔ ✔ USB port and touch screen
Why do we have more input than output devices? - ✔ ✔ Computers are based on people and
we have to touch, taste, smell, hear, and see things
How much do qwerty keyboards cost? - ✔ ✔ If attached by a cord then $10-$25. Cordless
cost more
What do ergonomics do? - ✔ ✔ Increase comfort while working (in our case, on
computers). Keyboards are shaped to fit hands and increase comfort
How much does a mouse cost? - ✔ ✔ $5-$10
What 3 things classify a computer? - ✔ ✔ 1. Their size 2. Their speed 3. Their cost
Types of computers - ✔ ✔ 1. Microcomputer (laptops, desk computers) 2. Minicomputers
(small businesses) 3. Mainframe computers 4. Super computers
As computers increase in type they increase in what? - ✔ ✔ Price
What are the two main types of computer? - ✔ ✔ Hardware and software
What is hardware? - ✔ ✔ The physical components of a computer (things we see and touch)
What is software? - ✔ ✔ Programs or instructions for the hardware to follow
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 Examsplug. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81989 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now