Past Papers Flashcards
How can one update the game software?
-Download the update files and install the file
Why game DVD are not rewritable optical media?
-Game process is stored on HDD/SSD/Cloud(It had faster write access than optical flash)
{Meaning game process is actually stored and access on local storage after installing from DVD}
Or
-Developers doesn’t require data on DVD to be updated because this is done on local storage.
{meaning only update digitally on local storage after installing from DVD}
How high latency affects the experience of the video call?
-It increases time for data to be transferred between devices. Therefore, the video is lagging/delayed
Ways to reduce latency?
1.Reduce interferences between devices
2.Reduce devices connected to a network/ router
3.Reduce applications that use internet.
4. Reduce distance between router and device
How peripheral device supports accessibility needs?
-Braille keyboard for visual impairment
-Eye tracker converts eye movement to key strokes
Limited Mobility-•Gesture interface allows data entry
-Reading pen-> Dyslexia interpret text
Why social network over emails when sharing photos
•Doesn’t need to send manually to each person(Faster)[Only one send]
•Reach wider audience as ppl can share
•Email has file size limit
•Emails can’t be edited or deleted(when error)
•Allows interactivity (Cmt,reply)
Reasons for identifying devices in network
•Security
•Communication(Transmitting data to correct device)
•Logging
Why SSD in console?
•SSD is robust;more resilient to movement so gameplay will not be interrupted by vibrations
•SSD has faster access time (Games load faster)
System settings for disabilities?
Vision impairment:
•Screen resolution altering
•Magnifier
•Contrast
•Text to speech(Narrator)
•Change theme color
•Font size?
-Limited mobility ->•search speech to text,
Method used when transferring data between websites safely?
Encryption
Things to consider before upgrading OS?
•Compatibility: will existing hardware/software need upgrading?
•Cost: take advantage of free/less expensive OS
•Traning/Familiarization: need support to use new OS
**
•System requirements (if computer meet specs)
•Data backup(important files )
Things to consider before upgrading RAM?
•System Compatible: If OS supports the RAM(Max RAM)
•Cost
•RAM speed and timings
•RAM memory capacity
•
How to keep password secure?
•Not writing it down on paper
•Not clicking ‘remember my password’ on shared computer
•Not letting anyone see while entering PW
