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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. Allows the various devices both inside and attached to the system unit to communicate with each other. Bits travel on a bus from input to memory to processor to output. Data Bus. Address Bus.
bus
device dependant
ghosting
platter
2. Method that the internet uses to store domain names and their corressponding IP addresses
adware
Domain name system
backside bus
noise
3. Instant messaging - Mobile to mobile - mobile to personal computer - web to mobile
IM
CU
backside bus
digital
4. A set of programs containing instructions that work together to coordinate all the activities among computer hardware resources
phishing
Operating system
single user/multitasking operating system allows a single user to work on two or more programs that reside in memory at the same time
overvoltage
5. Small peice of semi- conducting material - usually silicon - on whoch integrated cicuits are etched.
chip
streaming cam
Mobile Computer
program
6. Obtains data directly at the location where the transaction or event takes place.
PIM
optical reader
data collection device
Home user
7. A type of system software that assists users with controlling or maintaining the operation of a computer - its devices - or its software. Helpful in running of application software
E- retail
network card
Motherboard
utility programs
8. Small ceramic or metal component with fins on its surface that absorbs and disperses heat produced by electrical components such as the processor
heat sink
connector
POP3
optical mouse
9. Major carriers of network traffic
Internet Backbone
single user/multitasking operating system allows a single user to work on two or more programs that reside in memory at the same time
Output
USB hub
10. Surgeon performs operation by controlling robot when not in the same area as patient.
ALU
bugs
pointing stick
telesurgery
11. A segment in memory in which items are placed while waiting to be transferred from an input device or to an output device
e- learning
CMOS
buffer
router
12. Communications device that connects multiple computers or other routers together and transmits data to its correct destination on a network
ergonomics
Laser printer
router
Plug and Play
13. Multitasking operating system sold by Sun and IBM. stand alone and server operating system
ISP
UNIX
hibernate
Processor
14. (laptop computer) portable personal computer often able to fit in your lap
chip
Notebook Computer
Web conference
Fiber to the Premises
15. A part of the motherboard and connects the processor to main memory
scanner
plaintext
PIM
system bus
16. Controls access to hardware - software - and other resources on the network and provides a central storage area for programs - data - and info.
server
DLP projector
phishing
cold boot
17. A series of related instructions that tells a computer what tasks to perform and how to perform them. They respond to commands
System Software...
Desktop Computer
DNS Server
program
18. Computer is usually connected to the internet the entire time it is turned on (cable - DSL - fiber - radio signals - satellite)
defragmenting
http
Communications device
broadband internet service
19. Errors that can be recognized by automatic update
bugs
DSL
newsreader
terminal
20. The layout of the computers and devices ina cmonnunications network. Star - bus - ring.
Netiquette
Web Application
software suite
network topology
21. Allows users to keep typing without using enter at the end of each line
wordwrap
ISP
memory module
wireless Internet service provider
22. When businesses use the internet to sell products
E- retail
overvoltage
optical disc
telesurgery
23. Cables - telephone lines - radio networks - satellites
register
spyware
buffer
Transmission media
24. Screen savors were made to prevent this - which etched images permanently onto the screen
ghosting
IP address
MRAM
project management software...
25. Company that provides wireless internet access to computers
Bluetooth
CAPTCHA
wireless Internet service provider
power supply
26. A type of always on connection that is established between two communications devices. better than dial up line
Storage Device
Dedicated line
VAN
memory module
27. 8 bits grouped together. basic storage unit in memory. Each byte has an address
byte
superscalar
multifunction peripheral
Personal Computers
28. Standard specifies that computers and devices on the networl share or pass a special signal called a token in a unidirectional manner and in a preset order. only one token per network
token ring
parallel processing
noise
supercomputer
29. Instead of port - jack is used to identify audio or video ports.
jack
Personal Computers
EDI
document management software...
30. Protective case for optical discs
jewel box
RAM
sleep mode
neural network
31. Desktop publishing software enables pro designers to create sophisticated docs that contain text graphics nd colors.
Memory Cache
DTP
capacity
OMR
32. Short for key generator creats software registration numbers and sometimes activation codes.
MMS
ROM
machine cycle
keygen
33. Searches for and removes unneccessary files
analog
volatile memory
MAN
disk cleanup
34. Graphics processing unit controls the manipulation and display of graphics on the display device.
cross - platform
VAN
GPU
network standard
35. Internet teephony- enables users to speak to other users over the internet
system unit
VoIP
peer to peer network
cluster
36. A cable forms a closed loop with all computers. one direction
DSL
honeypot
Bluetooth
ring network
37. Online service provider- has many members features along with internet access such as IM or Web browsers.
message board
Web Browser
bugs
OSP
38. Saves any open documents and programs to RAM and places computer into a low power state
DNS Server
sleep mode
corporate spies
buffer
39. Builds and maintains lists of words found on websites. Useful for search engines
spider
Laser printer
liquid flow technology
system bus
40. Single inline memory module forms a single set of contacts
phishing
bus width
SIMM
turnaround document
41. Consists of special purpose chip and electronic circuits that control the transfer of data - instructions - and information from a disk to and from the system bus and other parts of the computer.
unauthorized access
disk controller
unethical employees
UNIX
42. Graphic file (JPEG - GIF) slowly replacing GIF
formatting
W3C
MAN
PNG
43. The process of dividing the disk into tracks and sectors
gender changer
cyberterrorist
LAN
formatting
44. Can be peropheral or chip - creates sound from digital instructions.
DSL
Laser printer
TCP/IP
synthesizer
45. A light sensing input device that reads printed text and graphics and translates the results into a form the computer can process.
IM
SMTP
hot plugging
scanner
46. A temporary connection that uses one or more analog telphone lines for communications.
plug- in
Dial Up line
DRAM
GUI
47. Uses devices that emit and sense light to detect the mouses movement
optical mouse
multifunction peripheral
L2 cache
RAID
48. Has the illusion of moving images becuase it sends a continuos stream of images
SMTP
streaming cam
Application software...
animated Gif...
49. The process if a computer or device recieveing info info from the server on the internet
embedded computer
supercomputer
downloading
chat client
50. On the motherboard hold memory modules
memory slots
Web Browser
client
biometrics
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