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WorksheetsEMBEDDED SYSTEM DESIGN
Total questions: 20
Worksheet time: 7mins
Which type of memory is suitable for low volume production of embedded systems?
Non-volatile
RAM
Volatile
ROM
Which memory storage is widely used in PCs and Embedded Systems?
EEPROM
Flash memory
SRAM
DRAM
How an embedded system communicate with the outside world?
Memory
Output
Peripherals
Input
What does MESI stand for?
modified exclusive system input
modifies embedded shared invalid
modified exclusive shared invalid
modified exclusive stale invalid
Identify the standard software components that can be reused in an embedded system design?
memory
application software
application manager
operating system
Who proposed the first power model?
Tiwari
Russell and Jacome
Russell
Jacome
Which of the following offers external chips for memory and peripheral interface circuits?
Embedded system
Peripheral system
Microcontroller
Microprocessor
Which of the architecture is more complex?
MC68040
MC68030
SPARC
8086
What does PCM stand for?
peculiar code modulation
pulse codec machine
pulse code modulation
peripheral code machine
Which is the first device by Intel, that started the microprocessor revolution?
8080
8086
8087
8088
Which of the following is the area of memory that is used for temporary storage?
Register
Stack
Accumulator
Hard Disk
Who has invented flash memory?
Dr.Fujio Masuoka
John Ellis
Josh Fisher
John Ruttenberg
Which is the early form of non-volatile memory?
magnetic core memory
ferrimagnetic memory
anti-magnetic memory
anti-ferromagnetic
Who invented TriMedia processor?
Intel
IBM
Apple
NXP Semiconductor
Which of the following are interfaced as inputs to the parallel ports?
LEDs
Switch
Alphanumeric display
Seven segmented display
How many pins does 8087 have?
40 pin DIP
20 pin DIP
40 pins
20 pins
Anmbedded system has ____________ components.
1
2
3
4
When data and code lie in different memory blocks, then the architecture is referred as?
Von Neumann architecture
Harvard architecture
Both A and B
None of the above
In Which year, Intel introduced 8051 microcontroller?
1975
1979
1981
1985
An assembly language program is a series of statements, which are either assembly language instructions such as ADD and MOV, or statements called?
Functions
Files
Program
Directives
