stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Unit 2.6 Big Data - Test Flashcards | StudBud
Explore
/
Unit 2.6 Big Data - Test
Unit 2.6 Big Data - Test
20 terms
·
StudBud Administration
·
54 plays
Imported from external platform
Flashcards
20 cards
F
Practice quiz
P
Host live
L
Questions
20
Answers
1
You have just done some online banking. Which of the following could contain your account number?
cache
history
index
glossary
2
The 1s and 0s are referred to as ____________
binary digits
hexidecimal
decimal
ASCII Codes
3
A program that runs on a computer to do something the owner of the computer does not intend...
Firewall
Antivirus Software
DDoS Attack
Virus
4
Which password is the best to use?
CSisfun
cSisfun
C$i5fun
CsIsFun
5
How many bits are in a byte?
2
5
10
8
6
Process of transferring data in a continuous and even flow
flowing
surfing
streaming
casting
7
Your cell phone has more processing power than the navigation computer on the first moon mission?
False
True
8
How many digits are used in the binary system?
2
0
8
10
9
A file name extension is located at the ______________ of the file name
beginning
end
middle
10
Software that only allows traffic through according to some set of security rules is...
Virus
Antivirus Software
Firewall
DDoS Attack
11
What does the s in https refer to?
s if for "standard"; distinguishes http/httpv/httpx
It's the plural of http
S is for "simple"; simplified to run faster
s is or "secure"; version of http that's encrypted
12
When a computer scientist uses the term "Big Data" what do they typically mean?
That a dataset is larger than 5TB which is the common "Big Data" threshold
Large data sets that are analysed in order to identify patterns and trends.
It implies findings from the data are important for society
So much data it's virtually impossible to process
13
How many Megabytes are in a Gigabyte?
2000
1000
500
750
14
Which of the following is NOT true of a Wi-Fi network?
Many public locations are Wi-Fi hot spots
Wi-Fi networks send signals to a communications device that is connected to
Many home users set them up
A Wi-Fi's Internet service can be dial-up access
15
The vast majority of computer security failures are due to:
Human carelessness
Hardware limitations
Bot Nets
Software vulnerabilities
16
Harassment of computer users through internet communications?
online harassment
internet oppression
cyberbullying
real-time terrorism
17
Fraudulent practice of sending emails that look like reputable companies to induce individuals to reveal personal info..
spoofing
pop-up
proxy
phishing
18
What types of information can a hacker get from an app you use?
your computer
social security number
your keys
your phone
19
Data sets that are too large and complex for traditional data processing applications.
Lists
Big Data
Big Daddy
Collections
20
Analog Data is represented by_____________?
iPhone
digital clock
car speedometer
discrete digits such as 0s and 1s
