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Test your basic knowledge |
Cse Computer Science Engineering
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Subjects
:
engineering
,
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Someone who accesses a computer or network illegally. Some say they hack to improve security
device dependant
product activation
hacker
terminal
2. Instead of port - jack is used to identify audio or video ports.
system unit
Drive Bay
jack
RIMM
3. A set of programs that coordinates all of the activies among computer hardware devices.
Personal Computers
wireless Internet service provider
E- retail
Operating system
4. A notcie that guarantees a user or web site is legit. E- commerce use it often
digital certificate
volatile memory
USB hub
USB port
5. Dish shaped antenna for internet connection
Dial Up line
Application software...
ethernet
fixed wireless
6. The process of dividing the disk into tracks and sectors
crimeware
formatting
E- commerce
communications
7. An instruction that causes a program to perform a specific action.
expansion slot
commands
compromised computer
groupware...
8. A communications device that sends and recieves data and info to and from digital line
digital modem
ARPA
hacker
digital
9. Reorganizing it so that the files are store in continous sectors
digital certificate
defragmenting
plug- in
802.11
10. A type of always on connection that is established between two communications devices. better than dial up line
Terminal
Dial up modems
scanner
Dedicated line
11. Obtains data directly at the location where the transaction or event takes place.
PNG
data collection device
sleep mode
Input
12. Has the illusion of moving images becuase it sends a continuos stream of images
NAS
streaming cam
Home user
Netiquette
13. Allows a user to plan schedule and track costs of a project
project management software...
solid state media
OCR
Top level domain
14. Major carriers of network traffic
DLP projector
Internet Backbone
Output
Dedicated line
15. Graphical User interface - interact with software using text - graphics - and icons
web filter
http
GUI
project management software...
16. CPU. Interprets and carries out basic instructions that operate the computer. (On motherboard)
chip
Operating system
corporate spies
Processor
17. Internet connections using regular copper telephone lines.
cable modem
DSL
device dependant
firmware...
18. Method that uses multiple processors to execute a single program or task requires special software that recognizes how to divide the problemand bring results back together
sleep mode
project management software...
Personal Computers
parallel processing
19. Records in a file both successful and unsuccessful attempts.
audit trail
air mouse
Web Server
bus width
20. The code of acceptable behaviors users should follow while on the internet.
Fiber to the Premises
volatile memory
Netiquette
expansion slot
21. Really simple syndication is a specification that many content aggregatorsuse to distribute content to subscribers
macros
RSS 2.0
CMOS
digital
22. Transmission control protocol is a netwrok standard that defines how data are routed from one end of a network to another - ensuring data arrives correctly. Packet switching
digital modem
software suite
preemptive multitasking
TCP/IP
23. Broadband modem- sends and recives digital data over the cable television
expansion bus
cable modem
expansion slot
Operating system
24. Circuit boards tjay provide connections and functions not built into the motherboard
adapter cards
disk cleanup
spyware
defragmenting
25. Uses email as a vehicle for extortion. Threaten users if they are not paid a sum of money
cyberextortionist
rootkit
MICR
disk cleanup
26. One or more computers on the network request services from the server. 10 or more computers
client/server
SRAM
Fiber to the Premises
solid state drive
27. DoS attack is an assult whose purpose is to disrupt computer access to an Internet service such as the Web or email
compromised computer
Denial of Service attack
bit
dialog box
28. Sends documents to be printed to a buffer instead of sending them immediately to the printer.
spooling
bus
sending device
Notebook Computer
29. Acts as an electronic switch that opens or closes the circuit for electrical charges
virus signature
digital modem
LAN
transistor
30. Instant messaging - Mobile to mobile - mobile to personal computer - web to mobile
IM
Trojan Horse
drive bay
audit trail
31. Electrical supply drops.can cause data loss but generally not cause equipment damage
E- commerce
undervoltage
power supply
chasis...
32. Program is one that runs the same on multiple operating systems
cross - platform
Dial- up access
business software...
Bay
33. The role of memory to store both data and programs
stored program concept
ARPA
http
device dependant
34. A network standard that specifies no central computer or device on the network should control when data is being transmitted. Msot popular in LAN
virus
Mobile Device
dot matrix printer
ethernet
35. Communications activity. Handled by NSFnet.
DNS Server
thread
L1 cache
traffic
36. Smallest unit of data the computer can process
DNS Server
bit
freeware...
ALU
37. Consists of electronic components that store instructions waiting to be executed (On motherboard)
system unit
web filter
chat client
Memory
38. A cable forms a closed loop with all computers. one direction
freeware...
system unit
ring network
machine cycle
39. All computers connected to central device. Hub or switch
star network
MAN
transistor
Dial- up access
40. Moving pictures experts group is a popular video compression standard
utility programs
pretty good Privacy
document management software...
mpeg
41. Designed for mobile devices
microbrowser
DVI
Memory
backside bus
42. Short for key generator creats software registration numbers and sometimes activation codes.
ethernet
keygen
PNG
disk controller
43. Radio frequency identification is a technology that uses radio signals to communicate with a tag placed in or attached to an object. Can contain antenna and memory chips
router
ROM
RFID
L2 cache
44. Smaller than heat sink cools processors in notebook comps
byte
heat pipe
message board
preemptive multitasking
45. Allows users to keep typing without using enter at the end of each line
wordwrap
bus
RAID
site license
46. Perpetrator attempts to obtain your personal or financial info.
download
twisted pair cable
PNG
phishing
47. (laptop computer) portable personal computer often able to fit in your lap
Operating system
Notebook Computer
IM
Input
48. Mad ef aluminum - glass - or ceramic and is coated with an alloy material that allows material to be recorded magnetically
Linux
Memory
platter
optical disc
49. Automatically analyzes all network traffic and notifies network administrators of suspicious behavior pattermsor system breaches
Intrusion detection software...
ISP
backside bus
broadband
50. Helps speed he processes of the comp bc it stores frequently used instructions and data (L1 - L2 cache) cache speeds up the processing time bc it stores frequently used instructions and data.
spoofing
utility programs
utility program
Memory Cache
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