WorksheetsCSF_Internet & Networks
Total questions: 25
Worksheet time: 29mins
What are the purposes of output devices on a computer?
display information
send audio signals
something you can touch
transform digital information into physical information
Place the output devices into the correct category.
monitor
video card
projector
speakers
sound card
headphones
laser printer
3D printer
(a) devices send data into a computer. (b) devices display the results of the data.
What are the purposes of input devices on a computer?
display information
transform physical information into digital information
allow you to interact with the computer
transform digital information into physical information
Input Devices
Any device that lets us interact with a computer
Output Devices
Any device that lets the computer interact with us
Processor
Any device that changes, evaluates, analyzes, or processes information
Primary Storage
RAM
Secondary Storage
Computer hard drive, Cloud storage
Match the following
a computer program or a set of instructions for the hardware to perform
software
receives and analyzes data from computers, sending it to correct location
router
a group of computers that are interconnected in order to share information or documents
computer network
physical parts of the computer or technical equipment
hardware
Place the descriptions into the correct category.
LAN
WAN
connects computers close to one another
can use 1 router
connects computers far away from one another
uses multiple routers
made up of multiple LANs
Select the 4 main processes of a computer.
LAN
Storage
Output device
Network device
Input device
What is the language of the computer?
binet
binary
bleary
skibidi
Binary is the computer language made up of the numbers _ and _. (write only the numbers)
(a)
All computations on the computer are performed using logical operations.
True
False
Match the following
1
created by a high voltage signal
0
created by a low voltage signal
logic gate
part that reads binary & emits a signal
binary
language of computers
Select the 3 basic components all computers must have.
power
CPU
memory
motherboard
keyboard
Match the following
carries out program instructions
processor and memory live here
connects parts of the computer together
creates the clock signal for the CPU
only stores info when power is on
stores currently running applications
OS is loaded here at startup
stores information if power is off
BIOS is kept here
Read Only Memory
runs instructions based off of a clock cycle
Microsoft Word, Google Slides, iTunes, & Instagram are all examples of computer (a)
Which of the following statements are true about the Internet?
The Internet helps people communicate.
The Internet is purely positive, there are no negative consequences.
The Internet connects devices and networks all over the world.
The Internet helps people collaborate to solve problems.
The Internet was first started in 1993.
Match the following
router
Hardware connecting computer to internet
bandwidth
Capacity of data transfer in a system.
bitrate
Number of bits sent per second.
Internet
Network connecting individual networks.
latency
Time a bit moves from sender to receiver
Select the ways computers can connect to the Internet.
wire (power)
electricity (ethernet)
phone lines
light (fiber optic cables)
radio (wifi, cell)
An Internet Protocol (IP) address functions the same way for a computer that a postal address does for a letter.
True
False
Label this IP address
The basic difference between IPv4 and IPv6 is the number of bits that make up each address.
True
False
What does HTTP stand for? _ _ _ _
(a)
Which of the following are true about Internet routing?
A - For any two points on the Internet, there exists only one path between the two points
B - Routing on the Internet is fault tolerant and redundant
A only
B only
Both A & B
Neither A or B
What information is contained in a packet?
The entirety of a digital message
A small part of a digital message.
A small part of a digital message, and metadata about the message, including where it came from and where it is going.
The entirety of a digital message, and metadata about the message, including where it came from and where it is going.
Internet Protocol (IP) standardizes the layout of all packets. All packets must have: (select all that apply)
A title / heading
A destination address
A from address
Delivery timestamp
Data that will be sent
