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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. Control unit- part of the processor that directs and coordinates most of the operations on the computer.
adapter card
driver
protocol
CU
2. Single inline memory module forms a single set of contacts
SIMM
ISP
transistor
certificate authority
3. Reorganizing it so that the files are store in continous sectors
defragmenting
density
motherboard
Processor
4. The design of computers - devices - and media in the network
network architecture
CMOS
unauthorized access
spyware
5. Controls access to the hardware - software and other resources on a network and provides a centralized storage area for data - programs - and info
utility program
CPU
Servers
hypermedia
6. The point at which a peripheral attahes to or communicates with a system unit so that the peripheral can send data or recive info from the computer
online auction
port
biometrics
mpeg
7. Most computers (on and off)
digital
ring network
VoIP
data collection device
8. Encrypted data
ciphertext
star network
database
Dial Up line
9. System board- is the main circuit board of the system unit.
optical disc
Linux
SIMM
motherboard
10. Hardware componenet that enables a computer to transmit and recieve data - instructions - and info to and from computers.
CAPTCHA
Communications device
rootkit
business software...
11. A unique number that identifies the location of a byte in memory
DSL modem
address
BIOS
video card
12. A motion sensing mouse - allows you to control objects by moving the mouse in predetermined directions through air
message board
air mouse
DRAM
spooling
13. Converst computer output into a video signal that travels through a cable through the monitor which displays image on the screen
downloading
video card
ciphertext
Motherboard
14. 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
kernal
Communications device
TLS
drive bay
15. World wide web consortium oversees research and sets standards for many areas of the internet
W3C
Web Browser
hot spot
Memory
16. Can be peropheral or chip - creates sound from digital instructions.
synthesizer
freeware...
star network
stored program concept
17. A server outside the organizations network that controls which communications pass into the organizations network. Screens incoming and outgoing messages
Dial Up line
proxy server
touchpad
thread
18. Joins a cable and a port
Input
Information system
connector
MICR
19. Digital light processor uses tiny mirrors to reflect light
buffer
DLP projector
MAN
VR
20. Unencrypted readable data
Terminal
device dependant
network card
plaintext
21. Small capacity built directly in the processor chip
L1 cache
Firewall
project management software...
compromised computer
22. Many scanners have this optical character recognition software which can read and convert text documents into electronic files. Includes a small optical scanner for reading characters
EFT
wordwrap
Noise
OCR
23. Transmission media on which the data - instructions - information travel.
cross - platform
communications channel
Information system
honeypot
24. Mad ef aluminum - glass - or ceramic and is coated with an alloy material that allows material to be recorded magnetically
Mobile Device
platter
digital signature
proxy server
25. A window that provides info - presents availabe options - or requests a response.
wireless access point
dialog box
fiber optic cable
shareware...
26. Desktop publishing software enables pro designers to create sophisticated docs that contain text graphics nd colors.
broadband internet service
DTP
Web Browser
telemedicine
27. A business that gathers and organizes web content and then distributs the content to subscribers for free or a fee
adapter cards
optical reader
Web Application
Content Aggregator
28. Dual inline memory module forms two sets of contact
Linux
client
Trojan Horse
DIMM
29. A program placed on a computer without the users knowledge that secretly collects info about the user often related to web browsing habits.
IP address
spyware
animated Gif...
network
30. Translates the domain name to its associated IP address so that data and information can be routed to the correct computer.
L1 cache
Hot spots
DNS Server
RFID
31. Shrinks file sizes - lossy-you will be able to restore the file to its exact original state - lossless - compressed file can be returned to its original state
File compression utility
Terminal
multi- core processor
Netbook
32. They can execute more than one instruction per clock cycle
firmware...
superscalar
digital signature
SRAM
33. Wide area network is a network that covers a large geographic area such as a city - country - or world. The internet is the biggest
worm
WAN
UNIX
Motherboard
34. May break in to computer to exploit security weakness. financial gains - revenge.
payload
unethical employees
cracker
peer to peer network
35. A case that contains electronic components of the computer used to process data.
system unit
heat pipe
network
ARPA
36. When turning on a computer that has been turned off completly
digital forensics
stored program concept
drive bay
cold boot
37. Graphic file (JPEG - GIF) slowly replacing GIF
system clock
PNG
hot plugging
DSL modem
38. Uses a continous flow of fluids in a process that transfers the heated fluid away from the processor
byte
liquid flow technology
kernal
gender changer
39. A notcie that guarantees a user or web site is legit. E- commerce use it often
WAN
application software...
digital certificate
Transmission media
40. A system that attempts to imitate the behavior of a human brain.
neural network
Mainframe
program
network
41. A light sensing input device that reads printed text and graphics and translates the results into a form the computer can process.
newsgroup
scanner
bus width
device independent
42. Connects the processor to cache.
platter
backside bus
nonvolatile memory
router
43. Basic input/output systemis firmware that contains the computers startup instructions
system clock
BIOS
adware
newsreader
44. Type of notebook comp that is smaller and less powerful than a normal notebook comp
MRAM
density
Software...
Netbook
45. Device with a monitor - keyboard - and memory
Terminal
spooling
gender changer
image processing
46. Surgeon performs operation by controlling robot when not in the same area as patient.
IrDA Port
single user/multitasking operating system allows a single user to work on two or more programs that reside in memory at the same time
telesurgery
digital signature
47. Amercian Standad code for information interchange - is the most widely used coding scheme to represent data
communications
ASCII
online security service
Servers
48. The role of memory to store both data and programs
stored program concept
terminal
streaming
hypertext
49. Consists of one or more twisted pair wires bundled together - Used for transmission media. Wires are twisted to reduce the noise
twisted pair cable
pixel
DSL modem
parallel processing
50. A part of the motherboard and connects the processor to main memory
system bus
BIOS
worm
star network
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