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WorksheetsM5B135
Total questions: 126
Worksheet time: 26hrs 42mins
A TEST THAT RUNS WHEN THE EQUIPMENT IS SWITCHED ON AND CHECKS THE
HARDWARE
Built In Test Equipment
A one way transmission. Data travels in one direction only.
Simplex
Half Duplex
Full Duplex
It is a typical mode for coax cables, but also with a single twisted pair. Only one can transmit at a time, all others have to wait.
Simplex
Half Duplex
Full Duplex
2 twisted pairs and switches. 1 twisted pair is used for trasmiting the other is used for reception.
Simplex
Half Duplex
Full Duplex
This specification defines encoding data of signals to be transmitted. uses simplex operations.
ARINC 629
ARINC 424
ARINC 429
It is made of cables which are made of several wires. Transports code as an electrical pulse.
Fiber Optic
Data Bus
A TYPE OF COMPUTER WHICH IS USED AS A SOURCE OF INFORMATIONAL DATA
Reference Computer
A PART OF COMPUTER THAT EXECUTES CALCULATION
AN EICAS/ECAM IS WHAT TYPE OF COMPUTER
Informational Computer
Educational Computer
Entertainment Computer
IT MEASURES STATIC PRESSURE, TOTAL PRESSURE AND AIR TEMPERATURE
Air Data Computer System
Air Dropping Computer
it is a beat generator
clock
bit
byte
bits
4 bit
nibble
byte
word
double word
quadword
8 bit
nibble
byte
word
double word
quadword
16 bit
nibble
byte
word
double word
quadword
32 bit
nibble
byte
word
double word
quadword
64 bit
nibble
byte
word
double word
quadword
it can store data even when the system has no power
NVM
reasons of failure of memory devices
Cosmic radiation and ageing
it is used to detect faults of memory device
Hamming Code
a memory card that can be replaced without opening the computer case
On board Replaceable Memory
this memory can store information and data can be retrieved as well
RAM
ROM
PROM
Keep the information stored as long as the power supply is no switched off
static ram
static rom
ram
rom
have to be refreshed within a few milliseconds by reading the information and writing it back
dynamic ram
dynamic rom
ram
rom
Meaning of PROM
Meaning of EPROM
Meaning of EEPROM
Meaning of EAPROM
calculates as a digital computer, but its outputs are available in analog and digital form
can only handle digital data, they sometimes require ADM which are close to the sensor and convert analogue volatages into digital data
an example of reference computer which this system is a laser gyro and accelerometer based reference system used to generate outputs such as attitude, heading and angular information
Meaning of FCC
Flight Control Computer
dont have the option of writing information into it and usually produced in large amounts
dynamic ram
dynamic rom
ram
rom
HOW CLOCK INFORMATION TRANSMITTED IN ARINC 429
Through the signal by return to zero
HOW ARINC 429 DOES SEPARATES DATA WORD
By a gap 4 - 8 bits
MAXIMUM NUMBER OF RECEIVER OF ARINC 429
It is generated by the transmitter when the word is emitted and it is checked by the receiver upon arrival. The last bit 32 of each word is used
Parity bit
Pad bit
AIM Data
SIM
It is an asynchronous serial bus that had been developed by Bosch in 1983 for automotive applications
CAN Bus
BCD
CRC
ISO
It is used to transfer data from the optical smoke detectors in the cargo compartments and the lavatories to the CIDS directors
CAN Bus
BCD
CRC
ISO
DEVICES COMPONENTS THAT ARE REQUIRED TO PROCESS BINARY DATA IN DIGITAL SYSTEMS
Hardware
A TYPE OF COMPUTER WHICH IS USED AS A SOURCE OF INFORMATIONAL DATA
Reference Computer
INDICATORS IN THE COCKPIT ARE ASSIGNED INTO TWO GROUPS
Flight Surveillance and Aircraft Surveillance
Stream Surveillance and Aircraft Surveillance
Monitoring Surveillance and Aircraft Surveillance
TWO INPUT AND GATES CAN BE PRESENTED IN ELECTRIC CIRCUIT
TWO SWITCHES CONNECTED IN SERIES AND PARALLEL
TWO SWITCHES CONNECTED IN TO EACH OTHER
TWO SWITCHES CONNECTED IN SEVERAL COMPUTERS
AN ELECTROMAGNETIC INTERFERENCE (EMI) IS THE MAXIMUM INTEREFERENCE ALLOWABLE FOR A PARTICULAR TRANSMISSION ON A BUS OR A WIRE, WHAT TECHNIQUE MUST BE DONE
ALL OF THE ABOVE …. GOOD GROUNDING FOR THE SHIELDING OF SCREENED WIRES AS THE SHIELDING MAY ACT AS AN ANTENNA…INSTALL EMI-FILTER ON THE RECEIVER AND TRANSMITTER SIDE OF THE UNIT
.
it can perform several different tasks depending on operators inputs, it also manipulate data based on the interaction between operator and computer
Interactive Computer
Inputs performance data, initialization data and route structure
Control Dsiplay Unit (CDU)
Consist of hardware and software
Digital LRU
In this configuration, only the block which is affected needs to be replaced
software separated into three blocks
software separated into two blocks
software in one block
if core software and operational software is one common block, any change in on of this software's must be a specified like a change of the core software
software separated into three blocks
software separated into two blocks
software in one block
this configuration is used for systems which are not subject for periodical updates
software separated into three blocks
software separated into two blocks
software in one block
heavy workload, physical distress, serious injuries, large reduced function
LEVEL A: CATASTROPHIC
LEVER B: HAZARDOUS
LEVEL C: MAJOR
LEVEL D: MINOR
SIGNIFICANT INCRESED WORKLOAD, INJURIES POSSIBLE, SIGNIFICANLY REDUCED FUNCTION
LEVEL A: CATASTROPHIC
LEVER B: HAZARDOUS
LEVEL C: MAJOR
LEVEL D: MINOR
SLIGHTLY INCREASED WORKLOAD, SOME INCONVENIENCE, SLIGHTLY REDUCED FUNCTION
LEVEL A: CATASTROPHIC
LEVER B: HAZARDOUS
LEVEL C: MAJOR
LEVEL D: MINOR
WHAT LEVEL IF THE FAILURE MAY CAUSE A CRASH OR ERROR OR LOSS OF CRITICAL FUNCTION REQUIRED TO SAFELY FLY AND LAND AN AIRCRAFT
LEVEL A: CATASTROPHIC
LEVEL F: NO EFFECT
LEVEL D: MINOR
VARIOUS ACTIVE AND PASSIVE COMPONENTS ARE USED AND THIS INCLUDES TRANSISTORS, DIODES AND IC ARE EXAMPLE OF
Active Components
LOGIC GATE EQUIVALENT. BIPOLAR OF TRANSISTOR ACTED AS A SWITCH
Inverter
Non Inverter
Buffer
Storage
LOGIC GATE EQUIVALENT. COMMON COLLECTOR AMPLIFIER
Inverter
Non Inverter
Buffer
Storage
ELECTRICAL CIRCUIT WITH FLIPFLAPS IS AN EXAMPLE OF
Inverter
Non Inverter
Buffer
Storage
SINCE LOGIC WORKS 0 AND 1 ALL THESE NUMBERS ARE USED. THE BINARY NUMBERING SYSTEM ALSO USES 0 AND 1 ONLY, SO IT IS ONLY USED FOR WHAT
Inverter
Non Inverter
Buffer
Reference/Storage/Calculations
F TWO INPUTS AND GATES HAS 1 OF ITS INPUT IS AT LOGIC 1, WHAT WILL BE THE LOGIC OPERATION
Inverter
Non Inverter
Buffer
Reference
THE FLIGHT SURVEILLANCE SHOWS THE FOLLOWING EXCEPT ONE
RADAR INDICATOR
ARTIFICIAL HORIZON
HEADING INDICATOR
ALTIMETER
MACHMETER
HIGHEST VALUE NUMBER OF A HEXADECIMAL
G/16
F/15
Z/24
Y/23
HOW CAN A DATA BE ERASED IN EPROM
EXPOSING THE IC WINDOW TO UV LIGHT
EXPOSING THE IC WINDOW TO HIGH TEMPERATURE
EXPOSING THE IC WINDOW TO LOW TEMPERATURE
EXPOSING THE IC WINDOW TO BLUE LIGHT
When an AND may be replaced by an OR with all inputs and outputs inverted. AND can be replace an OR or vice versa
De Morgan Theorem
Shannon Theorem
Sharron Theoroem
Boolean Complement
Deals with combination of logic 0 and logic 1, it also uses the binary number system
De Morgan Theorem
Shannon Theorem
Sharron Theoroem
Boolean Algebra
A NAND can be replaced by an OR with inverted inputs
De Morgan Theorem
Shannon Theorem
Sharron Theoroem
Boolean Complement
Inverter (NOT Function) is also called as?
De Morgan Theorem
Shannon Theorem
Sharron Theoroem
Boolean Complement
Convert 1011011 to decimal
91
SMALLEST AMOUNT OF INFORMATION THAT CAN BE PROCESS BY A COMPUTER
IC MEMORY TYPE THAT KEEPS INFORMATION DATE EVEN POWER IS OFF
A RESOLUTION OF DIGITAL-ANALOG CONVERTER THAT DEPENDENT ON WHAT
The number of bits of digital information
ADVANTAGES OF DIGITAL DISPLAY OVER ANALOG DISPLAY
ALL OF THEM….SIGNIFICANT DISPLAY DATA ARE FILTERED. DISPLAY ARE COLORED.
.
TWO CASCADED OR SERIES OF INVERTERS WITH AN INPUT OF LOW AND AN OUTPUT OF WHAT
AN AD CONVERTER CONVERTS WHAT?
Continues Voltage Signal
Continues Current Signal
TWO TYPES OF CHARACTER DISPLAY FORMATS
7 Segmented LED and Dot Matrix Display
A COMPUTER THAT COLLECTS DATA FROM VARIOUS PLACES PROCESSES IT...
Is called a Informational Computer
A LOT OF INFORMATION IS GIVEN IN THE WAY WE NORMALLY CAN SEE, HEAR OR
FEEL, IT IS A PHYSICAL QUANTITY OF LINEAR SIGNAL.
Analog Signal
FIBER OPTIC SYSTEM IS COMPOSE OF WHAT MATERIALS?
Glass Optics, Fiber Optic Cable and Optical Receiver
Neuro Transmitter, Fiber Optic Cable and Optical Receiver
Optical Radiator, Fiber Optic Cable and Optical Receiver
Optical Transmitter, Fiber Optic Cable and Optical Receiver
WHICH PART OF THE FIBER OPTIC SYSTEM THAT TRANSMITS LIGHT SIGNAL
Core
INFORMATION ON THE PRIMARY FLIGHT DISPLAY THAT REPRESENTS WHAT
Look Ahead
Look Down
Look Upward
INFORMATION ON THE NAVIGATION DISPLAY
Look Ahead
Look from Above
Look Upward
AIRCRAFT SURVEILLANCE IS CONSIST OF SURFACE INDICATORS AND ENGINE SURVEILLANCE
True
False
IN THE INDICATION SYSTEM, THE BOEING AIRCRAFT SURVEILLANCE CALLED AS
EICAS
ECAM
EICAD
ECAD
IN THE INDICATION SYSTEM, THE AIRBUS AIRCRAFT SURVEILLANCE CALLED AS
EICAS
ECAM
EICAD
ECAD
IF A COMPUTER FAILS THE INDICATION CHANGES IN AIRBUS AIRCRAFT
WHITE LINE DISPLAY
BLACK DISPLAY
ERROR INTERFACE DISPLAY
IF A COMPUTER FAILS THE INDICATION CHANGES IN BOEING AIRCRAFT
WHITE LINE DISPLAY
BLACK DISPLAY
ERROR INTERFACE DISPLAY
ELECTRICITY CAN BE USED TO TRANSMITS SIGNALS OVER LONG DISTANCES VIA WIRES OR VIA RADIOWAVES
TRUE
FALSE
VARIOUS ACTIVE AND PASSIVE COMPONENTS ARE USED AND THIS INCLUDES TRANSISTORS AND OPAMS. RESISTORS, CAPACITORS AND INDUCTORS ARE EXAMPLE OF?
A TECHNOLOGY THAT PROCESSES INFORMATION WITH PRECISION AND WITH HIGHER RESOLUTION
Digital Computer
CONVERT 10 DECIMAL TO BCD
TEMPERATURE IS AN EXAMPLE OF WHAT SIGNAL
FAILURE HAS NO IMPACT ON SAFETY
Level E: No Effect
Level C: Major
Level D: Minor
AN EXAMPLE OF NON-VOLATILE MEMORY
EPROM
THE BAR ABOVE A VARIABLE CHARACTER
Negation
Confirmation
Affirmation
IT IS A PART OF ELECTRONIC INSTRUMENT SYSTEM WHERE IT SHOWS
NAVIGATION DATA
Electronic Flight Instrument System
Control Unit
The standard shorthand form of writing numbers is known as what?
Positional notation
Octal designation letter
Q
The most familiar number system and is used for everyday counting and mathematical calculations
Decimal
Octal
Binary
The simplest number system employing positional notation
Decimal
Octal
Binary
bit at the far right
least significant digit
most significant digit
bit at the far left
least significant digit
most significant digit
base of the octal system
2
8
10
16
base of the binary system
2
8
10
16
base of the decimal system
2
8
10
16
base of the hexadecimal system
2
8
10
16
AND Gate
input has 0 = output 0
both input has 1 = output 1
input has 1 = output 1
both input has 0 = output 0
input 1 = output 0
input 0 = output 1
OR Gate
input has 0 = output 0
both input has 1 = output 1
input has 1 = output 1
both input has 0 = output 0
input 1 = output 0
input 0 = output 1
Not Gate (inverter)
input has 0 = output 0
both input has 1 = output 1
input has 1 = output 1
both input has 0 = output 0
input 1 = output 0
input 0 = output 1
NAND Gate
input has 0 = output 0
both input has 1 = output 1
input has 1 = output 1
both input has 0 = output 0
input 1 = output 0
input 0 = output 1
input has 0 = output 1
both input has 1 = output 0
NOR Gate
input has 0 = output 0
both input has 1 = output 1
input has 1 = output 1
both input has 0 = output 0
input has 1 = output 0
both input has 0 = output 1
input has 0 = output 1
both input has 1 = output 0
EX OR
input has 0 = output 0
both input has 1 = output 1
input has 1 = output 1
both input has 0 = output 0
input is opposite = output 1
both input has same number = output 0
input has 0 = output 1
both input has 1 = output 0
EX NOR
input has 0 = output 0
both input has 1 = output 1
input is opposite = output 0
both input has same number = output 1
input has 1 = output 1
both input has same number = output 0
input has 0 = output 1
both input has 1 = output 0
what are the three basic functions of logical combination?
Are signals which have on dedicated binary code for a defined rang of values in a given moment
Binary signal
Analog signal
Network signal
Dedicated signal
A digit is also called
bit
byte
kilo byte
mega byte
Describes the system and is equal to the number of values a digit can have is called what?
Binary
Decimal
Base
Hexadecimal
a principle that used a sawtooth created by the converter and compares it with the input voltage
Sawtooth Principle
It is the network card and the wiring form. Also Devices like hubs and repeater are found on this layer.
Layer 1: Physical Layer
Layer 2: Data Link Layer
Layer 3: Network Layer
Layer 4: Transport Layer
This layer is responsible for establishing stable connection
Layer 1: Physical Layer
Layer 2: Data Link Layer
Layer 3: Network Layer
Layer 4: Transport Layer
It is responsible for end to end transport. It separates the applications from the data forwarding
Layer 1: Physical Layer
Layer 2: Data Link Layer
Layer 3: Network Layer
Layer 4: Transport Layer
It establishes internet connections and also defines a resume point for interrupted connections or downloads
Layer 5: Session Layer
Layer 6: Presentation Layer
Layer 7: Application Layer
Layer 4: Transport Layer
It converts data formats like binary to ASCII
Layer 5: Session Layer
Layer 6: Presentation Layer
Layer 7: Application Layer
Layer 4: Transport Layer
It provides functions and services for the applications like input and output of data
Layer 5: Session Layer
Layer 6: Presentation Layer
Layer 7: Application Layer
Layer 4: Transport Layer
Serves as a medium for the transfer of digital data between systems on an aircraft
Fiber Optic
The main indicators in the cockpit are arranged as so called?
Basic T
Happy T
edi T paklong!
It provides electrical signals from the computers to control surface actuators
Fly by wire System
This layer determines the routes, data will take. This is typically done by IP adresses
Layer 1: Physical Layer
Layer 2: Data Link Layer
Layer 3: Network Layer
Layer 4: Transport Layer
