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Test your basic knowledge |
Cse Computer Science Engineering
Start Test
Study First
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. Computer is usually connected to the internet the entire time it is turned on (cable - DSL - fiber - radio signals - satellite)
CERT/CC
protocol
Denial of Service attack
broadband internet service
2. Device that connects to the system unit and is controlled by the processor in the computer. (modem - disk drives - printers)
ROM
ciphertext
analog
peripheral
3. Smallest unit of data the computer can process
freeware...
thread
access time
bit
4. Computer aided design software assists a professional user in creating designs
Processor
hot plugging
CAD
Intrusion detection software...
5. The time it takes a signal to trvale from one location to another on a network Neg effect- distance - type of transmission media - and number of nodes data must travel through - bandwith high latency low for best performance
microbrowser
Latency
Output
ROM
6. Optical disk drive - hard disk drive - usb flash drive - card reader/writer - memory cards - external hard disk.
L1 cache
Storage Device
Memory Cache
L2 cache
7. Dish shaped antenna for internet connection
power supply
FireWire port
coaxial cable
fixed wireless
8. Facilitates communications - shares hardware - sharing data and info - sharing software - trasnferring funds -
DTP
network
ghosting
CAPTCHA
9. Copyrighted software provided at no cost by company that retains all rights to software
virus signature
freeware...
Firewall
spyware
10. Does not require a newsreader - easier to use than a newsgroup
VR world
message board
SMTP
document management software...
11. A collection of networked computers that have been compromised by malware operating in a collected cohesive fashion - (coordinated by a controller computer). Can leverage the combined computing power of their botnets to launch targeted denial of serv
botnets
keygen
DSL
digital certificate
12. A notcie that guarantees a user or web site is legit. E- commerce use it often
digital certificate
System Unit
ISP
Home user
13. Two or more computers transfer data - instructions - and information.
trackball
communications
chasis...
Dial up modems
14. Computing device small enough to hold in your hand
Mobile Device
DVI
IrDA Port
disk cleanup
15. Can be peropheral or chip - creates sound from digital instructions.
Domain name
terminal
digital forensics
synthesizer
16. Special software to listen to audio
player
disk controller
registrar
platter
17. Translates the domain name to its associated IP address so that data and information can be routed to the correct computer.
Internet Backbone
Web conference
DNS Server
touchpad
18. A server outside the organizations network that controls which communications pass into the organizations network. Screens incoming and outgoing messages
GUI
proxy server
expansion slot
Firewall
19. Allows users to keep typing without using enter at the end of each line
Mobile Device
wordwrap
MMS
SMTP
20. Unencrypted readable data
scanner
pixel
Internet Backbone
plaintext
21. Random access memory- memory chips that can be read from and written to by the processor and other devices
broadband
cracker
RTLS
RAM
22. Web site that allows users to access and interact with software from any computer or device that is connected to the Internet
wireless modem
Web Application
back door
application software...
23. A special purpose computer that functions as a component in a larger product. Small with limited hardware
rootkit
802.11
player
embedded computer
24. Msot retail stores use POS to record purchases - process cards - and update inventory
Point of Sale terminals
client
MICR
plug- in
25. Provids mobile users with a secure connection to the company server as if the user has a private line.
DSL modem
proxy server
L2 cache
virtual provate network
26. Searches for and removes unneccessary files
jack
volatile memory
player
disk cleanup
27. Two main parts are processor and memory.
data collection device
Information system
Motherboard
L1 cache
28. Anopening inside the system unit in which you can install additional equipment. Different than a slot
POST
broadband internet service
Bay
Firewall
29. The fastest most powerful computer
LAN
Storage Device
hard disk
supercomputer
30. A program or set of instructions in a program that allow users to bypass security controls when accessing a program - computer - or network. A rootkit can be a back door
fiber optic cable
rootkit
node
back door
31. Wireless network that provides internet connections to mobile comouters and devices WiFi - WiMAX - Bluetooth
hot spot
Web Browser
Linux
bandwidth
32. Major carriers of network traffic
802.11
MAN
keygen
Internet Backbone
33. A small flat rectangular pointing device that is sensitive to pressure and motion.
undervoltage
cluster
wireless access point
touchpad
34. Uses email as a vehicle for extortion. Threaten users if they are not paid a sum of money
EFT
cyberextortionist
Software...
adapter cards
35. Complementary metal oxide semiconductor provides high speeds and consumes little power. Used by RAM - flash memory - and other memory chips. USes battery power
ISP
CMOS
peripheral
proprietary software...
36. A unique number that identifies the location of a byte in memory
Intrusion detection software...
gender changer
worm
address
37. The last section of the domain name
Top level domain
CPU
POP3
system unit
38. One or more computers on the network request services from the server. 10 or more computers
thread
Terminal
client/server
bus
39. The core of the operating system that manages memory and devices - maintains the computer clock - starts programs - and assigns the computers resources such as devices and data. Memory resident
Netiquette
commands
kernal
Web Browser
40. Hardware - software - data - people - procedures
CMOS
spider
WAN
Information system
41. Faster growing operating system that includes free programming languages and utility programs - multipurpose operating system
pretty good Privacy
mpeg
Linux
system unit
42. Provides a means of sharing distributing and searching through documents by converting them unti a format that can be viewed by any user.
MMS
Dedicated line
document management software...
ISP
43. Transmits data via infared light waves.. Both computer and device must have the port for it to work
Memory
IrDA Port
system software...
pretty good Privacy
44. Cables - telephone lines - radio networks - satellites
program
thread
Transmission media
CERT/CC
45. Surgeon performs operation by controlling robot when not in the same area as patient.
telesurgery
unethical employees
backside bus
product activation
46. Power on self test to check the various system components and the results are compared with data in a CMOS chip
traffic
fault tolerant computer
spider
POST
47. The role of memory to store both data and programs
EDI
sending device
Dial Up line
stored program concept
48. Amount of time it takes for the processor to read data - instructions - and information from memory. Directly affects processing data time.
access time
jewel box
Input
hacker
49. Electrical supply drops.can cause data loss but generally not cause equipment damage
DRAM
Point of Sale terminals
undervoltage
data collection device
50. Builds and maintains lists of words found on websites. Useful for search engines
spider
Bluetooth
software suite
mpeg
Sorry!:) No result found.
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