Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Final > IT(lecture 10) > Flashcards

IT(lecture 10) Flashcards

1
Q

A …. is an arrangement in which all its unit assemble work together according to a set of rules

A

System

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

…. means something that is attached to another thing

A

Embedded

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

An …. can be thought of as a computer hardware system having software embedded in it

A

Embedded system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

An embedded system can be an … or it can be a part of a …..

A

Independent system, large system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

An …. is a microcontroller or microproccessor based system which is designed to perform a pecific task

A

Embedded system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

An embedded system has 3 components: …, …, and …

A

Hardware, sofware, Real Time Operating System

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

…. supervises the application software and provide mechanism to let the processor run a process as per scheduling by following a plan to control the latencies

A

RTOS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

…. defines the way the system works

A

RTOS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

…. sets the rules during the execution of application program

A

RTOS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

A small scale embedded system may not have ….

A

RTOS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

As embedded system has …. characteristic, it usually performs a specialized operation and does the same repeatedly

A

Single-functioned

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

All computing systems have ….. on design metrics, but those on an embedded system can be especially tight

A

Constraints

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

….. is a measurevof an implementation’s features such as its cost, size, power, and performance

A

Design metrics

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

As an embedded system has … characteristic, many embedded systems must continually react to changes in the system’s environment and must compute certain results in real time without any delay

A

Reactive and real time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

As an embedded system has ….. characteristic, it must be microprocessor or microcontroller based

A

Microprocessors based

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

embedded systems must have a …., as its software usually embedsvin ROM

A

Memory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

As an embedded system has … characteristic, it mustvhave connected periphrals to connect input and output devices

A

Connected

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

…. is used for more features and flexibility

A

Software

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

…. is used for performance and security

A

Hardware

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Types of embedded systems based on functionality: …, …, …, and …

A

Real Time,
Stand Alone,
Networked,
Mobile

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Types of embefded systems based on performance: …, …, and …

A

Small Scale,
Medium Scale,
Sophisticated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

…. embedded systems are designed and installed to carry out specific tasks within a pre-defined time limit

A

Real Time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

For these systems, the completion of the task is of paramount importance, while the deadline is not a priority, such as sound system of a computer

A

Soft real time embedded systems

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

These systems prioritize deadlines, so they shouldn’t be missed in any case, such as Aircraft control system

A

Hard real time embedded systems

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
These are self-sufficient systems that do not rely on a host system like a processor or a computer to perform tasks
Stand-Alone embedded systems
26
Examples on Stand Alone embedded systems include ..., ..., and ...
Microwave ovens, Washing machines, Video game consoles
27
These systems are connected to a wired or wireless network to perform assigned tasks and provide output to the connected devices
Networked Embedded Systems
28
.... embedded systems are comprised of components like controllers and sensors
Networked
29
Example on Networked Embedded system include ..., ..., and ...
ATMs, Home Security Systems, Card Swipe Machines
30
These systems are smaller in size and easy to use
Mobile embedded systems
31
.... embedded systems come with limited memory, people still prefer them due to their portability and handiness
Mobile
32
Examples of mobile embedded control systems include ..., ..., ..., and ...
Digital cameras, Mobile phones, Smart watch, Fitness tracker
33
If the microcontroller used in an embedded system is 8 bit or 16 bit, it is classified into .... embedded system
Small-Scale
34
Such systems have less complex hardware and software parts and can also be operated on batteries
Small-Scale embedded system
35
.... uses one or more than one 16 bit or 32 bit microcontrollers
Medium-Scale Embedded Systems
36
.... may use DSP or may use RISC
Medium-Scale Embedded systems
37
The hardware and software of these systems are complex
Medium-Scale Embedded Systems
38
Such systems have huge hardware and software complexity
Sophisticated Embedded systems
39
.... need PLA, scalable or configurable processors
Sophisticated Embedded Systems
40
These systems have speed constraints
Sophisticated Embedded Systems
41
The .... is a navigation system that uses satellites and recievers to synchronize data related to location, time, and velocity
GPS
42
.... convert the chemical energy into thermal energy in a furnace room and transfer that energy into heat, which is then delivered to numerous spaces within a building
Central Heating Systems
43
.... are wearable devices that can monitor yout health and track activities like sleeping, running, and walking
Fitness trackers
44
.... is a computerized machine used in banking that communicates with a host bank computer over a network
ATMs
45
It measures the physical quantity and converts it to an electrical signal which can be read by an observer or by any electronic instrument like an A2D converter
Sensor
46
A ... stores the measured quantity to the memory
sensor
47
.... converts the analog signal sent by the sensor into a digital signal
A-D converter
48
... process the data to measure the output and store it to the memory
Processors
49
.... converts the digital data fed by the processor to analog data
D-A converter
50
.... compares the output given by the D-A converter to the actual output stored in it and stores the approved output
Actuator
51
.... is the heart of an embedded systen
Processor
52
.... is the basic unit that takes inputs and produces an output after processing the data
Processor
53
A ... runs the cycles of fetch and executes the instructions in the same sequence as they are fetched from memory
Processor
54
The .... includes a fetch unit for fetching instructions from the memory
CU
55
The .... has circuits that implement the instructions pertaining to data transfer operation and data conversion from one form to another
EU
56
The .... includes the Arithmetic and logical Unit and also the circuits that execute instructions for a program control task such as interrupt, or jump to another set of instructions
EU
57
....... are multitasking in nature, can perform multiple tasks at a time
Microprocessor
58
In ....., RAM, ROM, I/O Ports, and Timers can be added externally and can vary in numbers
Microprocessor
59
In ..., designers can decide the numbers of memory or I/O ports needed
Microprocessor
60
In ....., External support of external memory and I/O ports makes a microprocessor-based system heavier and costlier
Microprocessor
61
In ...., external devices require more space and their power consumption is higher
Microprocessor
62
.... is a single task oriented
Microcontroller
63
In ....., RAM, ROM, I/O ports, and timers cannot be added externally
Microcontroller
64
In ....., fixed number for memory or I/O ports makes it ideal for a limited but specific task
Microcontroller
65
..... are lightweight and cheaper than a .....
Microcontroller, microprocessor
66
A .....-based system consumes less power and takes less space
Microcontroller

Final (6 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions