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EEPROM VS FLASH MEMORY
asked
Aug 9, 2017
by
anonymous
EEPROM VS FLASH MEMORY
eeprom
flash
memory
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Aug 9, 2017
by
anonymous
EEPROM VS FLASH MEMORY
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Related questions
asked
Mar 1, 2018
by
anonymous
Compare various electrically erasable memory technique. Also explain flash memory.
Last answer:
EPROM EEPROM Flash EPROM Normalize cell size is 1. Normalize cell size is about 1 ... and floating gate, which is insulated by a dielectric material. NAND flash memory and NOR flash memory are the two types of flash memory.
compare
electrically
erasable
memory
technique
flash
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asked
Mar 26, 2018
by
anonymous
Explain the advantages and disadvantages of using memory I/O and standard I/O.
Explain the advantages and disadvantages of using memory I/O and standard I/O.
Last answer:
Memory mapped I/O and standard I/O are the two methods for communicating microprocessor with peripherals. Processor talks to both memory and peripheral using the same bus.Two ways to talk to a peripheral. ... of standard I/O is no loss of memory addresses to the use as I/O addresses.
advantages
disadvantages
memory
standard
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1
answer
asked
Mar 26, 2018
by
anonymous
Explain memory hierarchy.
Explain memory hierarchy.
Last answer:
Memory hierarchy: Main memory is large, inexpensive, slow memory stores entire program and data. Cache memory is small, expensive, fast memory stores copy of likely accessed parts of large ... In memory hierarchy the smaller memory is faster and larger memory storage is slower.
memory
hierarchy
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asked
Mar 24, 2018
by
anonymous
Explain memory write ability and storage permanence with suitable diagram.
Explain memory write ability and storage permanence with suitable diagram.
Last answer:
Write ability and storage permanence of memories: Write ability is the manner and speed at which memory can be written. Storage permanence is the ability of memory to hold stored bits ... Holds bits after power is no longer supplied. High end and middle range of storage permanence.
memory
write
ability
storage
permanence
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asked
Jan 22, 2018
by
anonymous
Explain Shared memory, Mutex, Message passing and Dead lock.
Last answer:
Shared memory :For sharing of data faster and communication between programs, we use shared memory. Shared memory can be used with multiprocessors and single processors. Means Program ... No resource preemption4. Circular waitIf the four conditions occur simultaneously then the deadlock occurs.
shared
memory
mutex
message
passing
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asked
Mar 10, 2018
by
anonymous
What is meant by flash over voltage?
What is meant by flash over voltage?
flash
over
voltage
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asked
Aug 9, 2017
by
anonymous
Flash or Parallel ADC
Flash or Parallel ADC
Last answer:
Flash or Parallel ADC
flash
parallel
adc
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103
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1
answer
asked
Aug 16, 2019
by
anonymous
Differentiate between RAM & ROM in PLC memory
Differentiate between RAM & ROM in PLC memory
Last answer:
RAM ROM Random access memory Read Only memory Used for storing temporary data Used for storing fixed data such as programs Data is lost when power is removed Data is retained in case of power loss Read write speed is quite faster Write operation is slow
ram
rom
plc
memory
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1
answer
asked
Jun 18, 2018
by
anonymous
Calculate the size of memory address space for a 16 bit data and 20 bit address bus.
Calculate the size of memory address space for a 16 bit data and 20 bit address bus. A) 1 MB B) 2 MB C) 3 MB D) 4 MB
Last answer:
Calculate the size of memory address space for a 16 bit data and 20 bit address bus. A) 1 MB B) 2 MB C) 3 MB D) 4 MB
size
memory
address
space
data
bit
bus
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asked
Jun 18, 2018
by
anonymous
The average time required to reach a storage location in the memory to read or retrieve the contents of
The average time required to reach a storage location in the memory to read or retrieve the contents of memory is called as A) Turnaround time B) Latency time C) Access time D) Response time
Last answer:
The average time required to reach a storage location in the memory to read or retrieve the contents of memory is called as Access time
average
time
storage
location
memory
read
retrieve
contents
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1
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asked
Jun 18, 2018
by
anonymous
What is the size of memory which can be accessed by direct accessing in 8085 microprocessor?
What is the size of memory which can be accessed by direct accessing in 8085 microprocessor? A) 64 kB B) 4 kB C) 128 kB D) 128 MB
Last answer:
What is the size of memory which can be accessed by direct accessing in 8085 microprocessor? A) 64 kB B) 4 kB C) 128 kB D) 128 MB
size
memory
8085
microprocessor
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1
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asked
Mar 25, 2018
by
anonymous
A material for good magnetic memory should have?
A material for good magnetic memory should have?
Last answer:
A material for good magnetic memory should have high retentivity.
material
good
magnetic
memory
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101
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1
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asked
Apr 1, 2018
by
anonymous
Explain memory management functions of RTOS.
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asked
Aug 12, 2019
by
aku
Plot Vgs vs Vds characteristics of a common source mosfet
common
source
mosfet
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asked
Jul 6, 2019
by
anonymous
Synchronous vs asynchronous logic
Synchronous vs asynchronous logic
Last answer:
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synchronous
vs
asynchronous
logic
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asked
Apr 26, 2019
by
Hussein
When The dc converter in figure shown has a resistance load of R = 10 Ω and the input voltage is Vs 220 V the converter switch remains on, its voltage drop is Vo -2 V. The chopping frequency is fI K sW Vs If the duty cycle is 50%, determine: (a) the average output voltage V (b) the RMS output voltage Vo (c) the converter efficiency (d) the effective input resistance of the converter
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answers
asked
Jan 20, 2019
by
Saipriya
Explanation of this formula with diagram Vs=AVn+BIn
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asked
May 12, 2018
by
anonymous
While comparing doped semiconductor vs. un-doped semiconductor, which of the following
While comparing doped semiconductor vs. un-doped semiconductor, which of the following statements is NOT true ? (A) Doped semiconductor has smaller band-gap compared to un-doped semiconductor (B) Doped semiconductor has more carriers as compared to un-doped semiconductor (C) Doped semiconductor has less resistance as compared to un-doped semiconductor (D) Doped as well as un-doped semiconductor have equal bandwidth
Last answer:
While comparing doped semiconductor vs. un-doped semiconductor, which of the following statements is NOT true ? (A) Doped semiconductor has smaller band-gap compared to un-doped semiconductor (B) ... to un-doped semiconductor (D) Doped as well as un-doped semiconductor have equal bandwidth
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1
answer
asked
6 days
ago
by
anonymous
‘Flash floods’ are associated with (1) Thunderstorms (2) Cyclonic storms (3) Tsunami (4) Tornado
‘Flash floods’ are associated with (1) Thunderstorms (2) Cyclonic storms (3) Tsunami (4) Tornado
Last answer:
Cyclonic storms
physical-geography
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11
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1
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asked
Jul 24, 2020
by
anonymous
Where could you legally flash your dong - then spend it
Where could you legally flash your dong - then spend it
Last answer:
Vietnam currency
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1
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asked
Aug 25, 2019
by
anonymous
Compare pin type and suspension insulators on given points: (i) Position of insulator on cross arm. (ii) Position of conductor on insulator. (iii) Reaction on cross arm. (iv) Possibility of flash over due to large birds (v) Maintenance/Replacement cost (vi) Maximum voltage level (vii) Effect on height of supporting structure. (viii) Life
Compare pin type and suspension insulators on given points: (i) Position of insulator on cross arm. (ii) Position of conductor on insulator. (iii) Reaction on cross arm. (iv) Possibility of flash over due to large birds (v) Maintenance/Replacement cost (vi) Maximum voltage level (vii) Effect on height of supporting structure. (viii) Life
Last answer:
S.No Points Pin Type insulator Suspension or Disc Type insulator 1 Position of insulator on cross arm It is fixed on top of cross arm by using galvanized steel pin. So it is ... so to maintain minimum ground clearance height of pole increase. 8 Life Less More
suspension
insulators
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78
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1
answer
asked
May 22, 2018
by
anonymous
Number of comparators required for an 8 bit flash ADC is:
Number of comparators required for an 8 bit flash ADC is: (1) 8 (2) 16 (3) 255 (4) 256
Last answer:
Number of comparators required for an 8 bit flash ADC is: 255
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166
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1
answer
asked
Apr 10, 2018
by
anonymous
What is the name of programming/scripting language of Flash
What is the name of programming/scripting language of Flash (1) Action Script (2) Animation script (3) Java script (4) None of these
Last answer:
Action Script
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230
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1
answer
asked
Apr 9, 2018
by
anonymous
A flash type ADC uses ....
A flash type ADC uses A) Counter B) Op—amps C) An integrator D) Flip flop
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39
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0
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asked
Jan 6
by
anonymous
Define memory segmentation. How memory segmentation is achieved in 8086? State advantages of memory segmentation.
Define memory segmentation. How memory segmentation is achieved in 8086? State advantages of memory segmentation.
Last answer:
Memory Segmentation: The memory in an 8086 microprocessor is organized as a segmented memory. The physical memory is divided into 4 segments namely, - Data segment, Code Segment, Stack Segment and Extra ... 16 bit size. 6) Programs and data can be stored separately from each other in segmentation.
microprocessor
and
programming
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1
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asked
Jul 4, 2020
by
anonymous
Describe memory allocation for objects.
Describe memory allocation for objects.
Last answer:
The memory space for object is allocated when they are declared and not when the class is specified. The member functions are created and placed in memory space only once when they are ... are essential because the member variables will hold different data values for different objects.
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1
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asked
Jun 28, 2020
by
anonymous
State cache memory? Give its types and explain with neat diagram.
State cache memory? Give its types and explain with neat diagram.
Last answer:
Cache memory: Cache memory is extremely fast memory that is built into a CPU, or located next to it on a separate chip. It supplies the processor with the most frequently requested data ... cache. Later Editions of same processor were introduced with larger L2 cache rather than L3 cache.
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1
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asked
Jun 28, 2020
by
anonymous
Describe in brief memory organization of PLC.
Describe in brief memory organization of PLC.
Last answer:
Different types of memory that are generally used in PLC s are as follows: 1. RAM: 2. ROM A.)EPROM B.)EEPROM In PLC program instructions are stored in the ... is carried out and stored. User memory consists of program files or register table and holds the complete operation.
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asked
Jun 20, 2020
by
anonymous
Explain the need to consider following factors in design matrix of embedded system: (i) Processor (ii) Memory (iii) Power (iv) Non- recurring engineering cost.
Explain the need to consider following factors in design matrix of embedded system: (i) Processor (ii) Memory (iii) Power (iv) Non- recurring engineering cost.
Last answer:
1. Processor: Selection of processor depends upon amount of processing power and the register width required. Powerful 8bit, 16 bit, 32 bit & 64bit processors are available. The clock speed ... system is designed any number of units can be manufactured without incurring any additional design cost.
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asked
May 6, 2020
by
anonymous
State the function of PLC memory w.r.t. types, speed of execution.
State the function of PLC memory w.r.t. types, speed of execution.
Last answer:
PLC memory cab be divided into two major types: 1) System memory: a) Executive Memory: The executive is a permanently stored collection of programs that are considered part of the system itself. ... RAM memory is fastest amongst all type of memory. Flash ROM memory is faster than ROM memory.
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asked
Jul 17, 2019
by
anonymous
List types of memory. Explain any one type of memory in brief.
List types of memory. Explain any one type of memory in brief.
Last answer:
Types of Memories in PLC: i) Executive Memory ii) Scratch Pad Memory iii) Data Table a) Input image memory b) Output image Memory c) Internal bits/ registers/ words ... storage for programmed instructions entered by the user. The user program area also stores the control program.
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asked
Sep 28, 2018
by
anonymous
The microprocessor can read/write 16 bit data from or to ________ A. memory B. I /O device C. processor D. register
The microprocessor can read/write 16 bit data from or to ________ A. memory B. I /O device C. processor D. register
Last answer:
The microprocessor can read/write 16 bit data from or to memory
microprocessor
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2.1k
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1
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asked
Sep 2, 2018
by
anonymous
Explain the function of ROM & RAM memory of PLC.
Explain the function of ROM & RAM memory of PLC.
Last answer:
Read Only Memory (ROM) is used by PLC for storing operating system. The operating system is programmed by the manufacturer. Random access memory (RAM) is a Read Write memory and used by ... store temporary data like status of I/O pins, temporary results of calculations, timer counter values etc.
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55
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1
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asked
Jun 17, 2018
by
anonymous
The 8O85 assembly language instruction that stores the contents of H and L registers into the memory
The 8O85 assembly language instruction that stores the contents of H and L registers into the memory locations 2050H and 2051H, respectively, is: A) SPHL 2050H B) SPHL 2051H C) SHLD 2050H D) STAX 2050H
Last answer:
The 8O85 assembly language instruction that stores the contents of H and L registers into the memory locations 2050H and 2051H, respectively, is: SHLD 2050H
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1
answer
asked
May 23, 2018
by
anonymous
Which computer memory is volatile?
Which computer memory is volatile? (a) RAM (b) ROM (c) EPROM (d) PROM
Last answer:
Answer is A)RAM.because It store information temporary only.
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1
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asked
May 23, 2018
by
anonymous
To read or write a complete word from / to the memory in 8086 microprocessor and if it is located at an even
To read or write a complete word from / to the memory in 8086 microprocessor and if it is located at an even address, the number of Read or Write cycles required is
Last answer:
To read or write a complete word from / to the memory in 8086 microprocessor and if it is located at an even address, the number of Read or Write cycles required is one
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113
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1
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asked
May 23, 2018
by
anonymous
In a microprocessor the service routine for a certain interrupt starts from a fixed location of memory which
In a microprocessor the service routine for a certain interrupt starts from a fixed location of memory which cannot be externally set but the interrupt can be delayed or rejected. Such an interrupt is
Last answer:
In a microprocessor the service routine for a certain interrupt starts from a fixed location of memory which cannot be externally set but the interrupt can be delayed or rejected. Such an interrupt is Maskable and vectored
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235
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1
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asked
May 13, 2018
by
anonymous
Memory that temporarily stores data and that can be erased or changed is known as
Memory that temporarily stores data and that can be erased or changed is known as a) Cache Memory b) Read Only Memory c) Flash Memory d) Random Access Memory
Last answer:
Memory that temporarily stores data and that can be erased or changed is known as Random Access Memory
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75
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1
answer
asked
May 13, 2018
by
anonymous
The following ____ is termed as permanent memory.
The following ____ is termed as permanent memory. a) Random Access Memory b) Read Only Memory c) Flash Memory d) Cache Memory
Last answer:
The following Read Only Memory is termed as permanent memory.
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81
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1
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asked
May 13, 2018
by
anonymous
The 8086 fetches instruction one after another from _____ of memory.
The 8086 fetches instruction one after another from _____ of memory. (a) Code segment (b) IP (c) ES (d) SS
Last answer:
A
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7.2k
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2
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asked
Apr 14, 2018
by
anonymous
Memory call bell
memory call bell circuit diagram
Last answer:
memory call bell circuit diagram
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109
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1
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asked
Apr 14, 2018
by
anonymous
How many bits are needed to address 64 K memory: -
How many bits are needed to address 64 K memory: - a) 3 b) 10 c) 16 d) 32
Last answer:
How many bits are needed to address 64 K memory: - 16
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1
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asked
Apr 12, 2018
by
anonymous
The register in the 8085A that is used to keep track of the memory address of the next op -code to be run...
The register in the 8085A that is used to keep track of the memory address of the next op -code to be run in the program is the : a. stack pointer b. program counter c. accumulator d. None of above
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asked
Apr 12, 2018
by
anonymous
Memory unit is one part of __________.
Memory unit is one part of __________. A. Input device B. CPU C. Control device D. Output Device
Last answer:
Memory unit is one part of CPU.
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1
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asked
Apr 12, 2018
by
anonymous
Computer keyboard can be classified as ________device. A. Memory B. Input C. Output D. Storage
Computer keyboard can be classified as ________device. A. Memory B. Input C. Output D. Storage
Last answer:
Computer keyboard can be classified as Input device.
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1
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asked
Apr 12, 2018
by
anonymous
Which of the following is a Read Only Memory storage device?
Which of the following is a Read Only Memory storage device? A. Floppy Disc B. Hard Disc C. CD ROM D. None of these
Last answer:
Which of the following is a Read Only Memory storage device? CD ROM
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asked
Apr 11, 2018
by
anonymous
Which of the following can be used as a primary memory?
Which of the following can be used as a primary memory? A) Magnetic Tape B) RAM C) Optical Disk D) Hard Disk
Last answer:
Which of the following can be used as a primary memory? RAM
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2.7k
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asked
Apr 11, 2018
by
anonymous
As compared to the primary memory, the cache memory of the computer is
As compared to the primary memory, the cache memory of the computer is (1) Large (2) Cheap (3) Fast (4) slow
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asked
Apr 10, 2018
by
anonymous
A 20-bit address bus allows access to a memory of capacity
A 20-bit address bus allows access to a memory of capacity (1) 1 Mb (2) 2 Mb (3) 32 Mb (4) 64 Mb
Last answer:
1MB
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2
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asked
Apr 10, 2018
by
anonymous
The mechanism that bring a page into memory only when it is needed is called _____________
The mechanism that bring a page into memory only when it is needed is called _____________ (1) Segmentation (2) Fragmentation (3) Demand Paging (4) Page Replacement
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