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EASA Part 66 Module 5 Digital Techiques Flashcards | StudBud
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EASA Part 66 Module 5 Digital Techiques
EASA Part 66 Module 5 Digital Techiques
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Answers
1
Name the three types of busses.
Data, Analogue, Control
Data, Address, Control
Digital, Analogue, Address
2
What type of data bus is used on modern aircraft?
ARINC 200
ARINC 900
ARINC 429
3
What factors effect ESD
Humidity, Temperature
Material type, form of movement
all of the above
4
Where are calculations in a computer system carried out?
Data buses
ROM
CPU
RAM
5
What part of a computer carries out the calculations and controls?
I/O
CPU
RAM
ROM
6
When handling ESDs how should we handle a damaged board?
There are no special ways to handle them
As if it were new
only if we are told to do so
7
Which of these are NOT in the basic 6
Horizontal situation indicator
Vertical speed indicator
Airspeed indicator
Altimeter
8
When cleaning ESDs what should we use?
Natural bristle brushes
Special cleaning solutions
silk cloths only
9
What is a computer program?
A sequence of mathematical and logic operations
A list of instructions and Data
A list of addresses of information
10
Which type of computer allows the operator to input information?
controlling
informative
interactive
11
What is a Reference computer?
it displays information only
A source of information only
A computer that needs operator input
12
What is I/O
Instant Operation
Instant Output devices
Input Output devices
13
What does EIS stand for?
Electronic instrument system
Engine instrument system
14
Is Electrical Horizontal Situation indicator Boeing or Airbus
Airbus
Boeing
15
What are advantages of these systems?
All of the above
Redundancy, important data displayed, Fewer components.
Variability,Variety, Colour, Interchangeability
16
Is RAM Volatile or Non Volatile?
Volatile
Non Volatile
17
Is Primary flight Display Airbus or Boeing
Boeing
Airbus
18
Which of these are not in the basic T
Attitude direction indicator
Altimeter
Air speed indicator
Gyro horizon indicator
19
Which is the largest type of computer?
controlling
interactive
Informational
20
What is EADI
Electronic aircraft direction indicator
Electronic Altitude direction indicator
Electronic Attitude Direction Indicator
21
What are in the basic T
Air speed indicator & attitude direction indicator
Altimeter & Horizontal situation indicator
22
What is RAM?
Readily Accessed Memory
Random Access Memory
Read Alert Memory
23
What is Hardware?
All the parts of the Memory
The instructions for the CPU
All parts and devices used to process data
24
What does EFIS stand for?
Electronic Flight Instrument System
Electrical Flight Indication System
25
What should workers wear when working with ESD components?
Anti static wrist straps
Bracelet
Anti static glasses
26
how many bits are there in a word of 2 Bytes?
8
256
16
27
New aircraft use LCD?
False
True
28
What is an Informational computer?
Stores information for later use by the operator
collects, processes and displays information to the operator
provides outputs to other computers only
29
ROM can be changed by the operator
True
False
30
What are the basic 6?
Airspeed indicator & Altimeter
Gyro horizon indicator & vertical speed indicator
Turn and bank indicator & direction indicator
All of the above
31
What is ROM?
Random only memory
Random organised memory
Read only memory
32
What happens to RAM when we lose power?
Nothing
it is stored indefinitely
All contents are lost
33
Old aircraft used LCDs?
True
False
34
What is an Address?
Where you live
A location of information in a storage device
35
Old aircraft used CRTs?
False
True
36
How can we erase an EPROM?
Expose it to UV light
Switch off power
We cannot erase it
