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APCS Principles Unit 1 Review

Total questions: 25

Worksheet time: 16mins

Name
Class
Date
1.
If I say the word "Algorithm" I am talking about what?
a)
When we all go to a store called Rithim.
b)
Algae that can DANCE!!!
c)
A new dance move.
d)
A list of steps you follow to finish a task.
2.
Problems or mistakes in the code for an algorithm or program are known as:
a)
Bugs
b)
Slugs
c)
Tugs
d)
Rugs
3.
Finding and fixing errors in a program.
a)
debugging
b)
decompose
c)
digital footprint
d)
variables
4.
A letter or symbol to which a some value can be assigned.
a)
Print
b)
Variable
c)
Output
d)
Bug
5.
What is Abstraction?
a)
The use of computers to solve problems.
b)
Representing 'real world' problems in a computer using variables and symbols and removing unnecessary elements
c)
Breaking down a large problem into smaller sub-problems.
d)
Identifying the steps involved in solving a problem.
6.
What does Protocol mean?
a)
Security
b)
Rules
c)
Orders
d)
Services
7.
This is used to resolve host names to IP addresses
a)
IP address
b)
subnet mask
c)
default gateway
d)
DNS server
8.
How many bits are in an IPV6 address?
a)
32
b)
64
c)
128
d)
256
9.
Which of the following statements is true:
a)
TCP is a protocol that ensures that internet traffic is routed in the most efficient manner possible.  
b)
TCP ensures that all packets are received in the correct order.  
c)
The TCP protocol takes into consideration that packets can be lost. 
d)
TCP resends packets multiple times to ensure that they are received by the requester.  
10.
ASCII stands for 
a)
American Standard Code for Internet Information
b)
American Scan Codes for Internet Information
c)
American Standard Code for Information Interchange
d)
American Standard Code for Internet Interchange 
11.
The IETF
a)
Is responsible for regulating the internet.
b)
Develops and promotes mandatory Internet standards
c)
Is a group of volunteers, engineers and network designers who oversee internet standards
d)
I a group of U.S. engineers who developed the internet
12.

A new or improved idea, device, product, etc, or the development thereof.

a)

Innovation

b)

Technology

c)

Improvement

d)

Protocol

13.

A contraction of "Binary Digit"; the single unit of information in a computer, typically represented as a 0 or 1

a)

Bit

b)

Character

c)

BInar

d)

BiDig

14.

Transmission capacity measure by bit rate

a)

Brandwidth

b)

Latency

c)

Bit Length

d)

Transmission Rate

15.

The number of bits that are conveyed or processed per unit of time. e.g. 8 bits/sec.

a)

Bit Rate

b)

Bit Speed

c)

Latency

d)

BPS

16.

Time it takes for a bit to travel from its sender to its receiver.

a)

Latency

b)

Bit Rate

c)

Bit Speed

d)

BPS

17.

A set of rules governing the exchange or transmission of data between devices.

a)

Protocol

b)

Guideline

c)

Packet

d)

Command

18.

The principle that all Internet traffic should be treated equally by Internet Service Providers.

a)

Net Neutrality

b)

Network Redundancy

c)

Internet Equality

d)

Online Protocol

19.

A number assigned to any item that is connected to the Internet.

a)

IP Adress

b)

Network Coefficient

c)

Online Password

d)

Router Code

20.

Small chunks of information that have been carefully formed from larger chunks of information.

a)

Packets

b)

Clusters

c)

Superunits

d)

Subunits

21.

Having multiple backups to ensure reliability during cases of high usage

a)

Network Redundancy

b)

Net Neutrality

c)

Internet Support

d)

Online Backup

22.

A type of computer that forwards data across a network

a)

Router

b)

WiFi Station

c)

Interlocutor

d)

Reciever

23.

Provides reliable, ordered, and error-checked delivery of a stream of packets on the internet.

a)

TCP

b)

DNS

c)

IP

d)

URL

24.

The service that translates URLs to IP addresses.

a)

DNS

b)

TCP

c)

HTTP

d)

TCP/IP

25.

The protocol used for transmitting web pages over the Internet

a)

HTTP

b)

DNS

c)

URL

d)

IP Adress

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