The advantage of I/O mapped devices to memory mapped is ___________ a) The former offers faster transfer of datab) The devices connected using I/O mapping have a bigger buffer space c) The devices have to deal with fewer address lines d) No advantage as such

The advantage of I/O mapped devices to
memory mapped is ___________
a) The former offers faster transfer of datab) The devices connected using I/O mapping
have a bigger buffer space
c) The devices have to deal with fewer
address lines
d) No advantage as such
by

1 Answer

Answer :

The devices have to deal with fewer
address lines
by

Related questions

In memory-mapped I/O ____________ a) The I/O devices and the memory share the same address space b) The I/O devices have a separate address space c) The memory and I/O devices have an associated address space d) A part of the memory is specifically set aside for the I/O operation

Description : In memory-mapped I/O ____________ a) The I/O devices and the memory share the same address space b) The I/O devices have a separate address space c) The memory and I/O devices have an associated address space d) A part of the memory is specifically set aside for the I/O operation

Last Answer : The I/O devices and the memory share the same address space

The advantage of memory mapped I/O over I/O mapped I/O is, a) Faster b) Many instructions supporting memory mapped I/O c) Require a bigger address decoder d) All the above

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Last Answer : d) All the above

The method of accessing the I/O devices by repeatedly checking the status flags is ___________ a) Program-controlled I/O b) Memory-mapped I/O c) I/O mapped CSE-R17.BLOGSPOT.COM d) None of the mentioned

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Last Answer : Program-controlled I/O

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Last Answer : DMA

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Last Answer : Status flags

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Last Answer : Sending a special signal along the BUS

The method of accessing the I/O devices by repeatedly checking the status flags is_________ A. Memory-mapped I/O B. Program-controlled I/O C. I/O mapped D. None of the Above

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Last Answer : Google uses hardware virtualization

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In IPv6,a ___________ address is anaddress of 96 bits of zero followed by32 bits of IPv4 address. A) link local B) site local C) mapped D) none of the above

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The transfer of data from a CPU to peripheral devices of computer is achieved through ________ A. Modem B. Interface C. Buffer D. I/O Ports

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Interface electronic circuit is used to interconnect I/O devices to a computer’s CPU or a. ALU b. Memory c. Buffer d. Register

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Fluconazole offers the following advantage(s) over ketoconazole: A. It is longer acting B. Its absorption from stomach is not dependent on gastric acidity C. It produces fewer side effects D. All of the above

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.In an 8085 based system, the maximum number of input output devices can be connectedusing I/0 mapped I/O method isa) 64 b) 512 c) 256 d) 65536

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Which of the following impose additional overhead on clients and offer faster transfer? a) Block storage b) File Storage c) File Server d) All of the mentioned

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In 8085 microprocessor with memory mapped I/O which of the following is true?

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Point out the correct statement: 1) Different types of cloud computing service models provide different levels of security services 2) Adapting your on-premises systems to a cloud model requires that you determine what security mechanisms are required and mapping those to controls that exist in your chosen cloud service provider 3) Data should be transferred and stored in an encrypted format for security purpose A. 1,2,3 are correct B. only 1 is correct C. 2 and 3 are correct D. none are correct

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Point out the correct statement: 1) Different types of cloud computing service models provide different levels of security services 2) Adapting your on-premises systems to a cloud model requires that you determine what security mechanisms are required and mapping those to controls that exist in your chosen cloud service provider 3) Data should be transferred and stored in an encrypted format for security purpose A. 1,2,3 are correct B. only 1 is correct C. 2 and 3 are correct D. none are correct

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Point out the correct statement. a) The cloud service model you choose does not determine the variety of security features, compliance auditing, and other requirements b) To determine the particular security mechanisms you need, you must perform a mapping of the particular cloud service model to the particular application you are deploying c) A security control model includes the security that you normally use for your applications only CSE-R17.BLOGSPOT.COM d) All of the mentioned

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Point out the correct statement. a) To determine whether your application will port successfully, you should perform a functionality mapping exercise b) Cloud computing supports some application features better than others c) Cloud bursting is an overflow solution that clones the application to the cloud and directs traffic to the cloud during times of high traffic d) All of the mentioned

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Nickel-cadmium batteries are superior to lead-acid batteries at high discharge rates because they _______________. A. deliver a large amount of power and can be recharged in a shorter time B. need fewer cells in connected series and less mounting space C. have higher output voltages and require no maintenance D. all of the above

Description : Nickel-cadmium batteries are superior to lead-acid batteries at high discharge rates because they _______________. A. deliver a large amount of power and can be recharged in a shorter time B. need ... less mounting space C. have higher output voltages and require no maintenance D. all of the above

Last Answer : Answer: A

A cloud provider offers an environment for building applications that will run from the customer's environment. Which cloud computing delivery model are they using? A. Platform as a Service B. Software as a Service C. Development as a Service D. Infrastructure as a Service

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Last Answer : (C) 16 bits Explanation: VirtualAddress = 32 bits PageSize = 4KB = 12 bits therefore : VPNTag = 20 bits, OffsetTag = 12 bits TLBEntryLength = VPNTag = 20 bits TotalTLBEntries = 64, 4-way implies ... therefore : TLBIndex = 4 bits TLBTag = TLBEntryLength - TLBIndex = 20 - 4 = 16 bits

_________ is a data area shared by hardware devices or program processes that operate at different speeds or with different sets of priorities. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Description : _________ is a data area shared by hardware devices or program processes that operate at different speeds or with different sets of priorities. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Last Answer : C. Buffer

What advantage is there for an enterprise to adopt a virtual private cloud model? A. Reduce costs by adopting a flexible pricing model for the entire operation. B. Reduce infrastructure costs since all data centers will be managed in a third party cloud. C. Manage sensitive data in a compliant and secure manner and benefit from flexible pricing models for select services or infrastructure. D. Obtain maximum control over aspects such as security and performance since the entire infrastructure will be managed within the IT department.

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Last Answer : Manage sensitive data in a compliant and secure manner and benefit from flexible pricing models for select services or infrastructure.

Which one of the following is ‘computing that allows continuous access to remote resources even with the physical mobility of small computing devices such as laptops’? a) Soft computing b) Mobile computing c) Remote computing d) Ubiquitous computing

Description : Which one of the following is ‘computing that allows continuous access to remote resources even with the physical mobility of small computing devices such as laptops’? a) Soft computing b) Mobile computing c) Remote computing d) Ubiquitous computing

Last Answer : Mobile computing

What are two common concerns in a cloud environment? (Choose two.) A. Inability to use proxy servers and load balancers. B. Not enough computing capacity during peak usage times. C. Illegal access to private data stored by applications in the cloud. D. Running out of storage space and network bandwidth at peak usage times. E. If two guest instances are running on the same host or on different hosts connected to the same physical ethernet, they should not be able to read or modify each other's network traffic.

Description : What are two common concerns in a cloud environment? (Choose two.) A. Inability to use proxy servers and load balancers. B. Not enough computing capacity during peak usage times. C. Illegal access ... same physical ethernet, they should not be able to read or modify each other's network traffic.

Last Answer : Illegal access to private data stored by applications in the cloud.If two guest instances are running on the same host or on different hosts connected to the same physical ethernet, they should not be able to read or modify each other's network traffic

A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is A) Memory B) Buffer C) Accumulator D) Address

Description : A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is A) Memory B) Buffer C) Accumulator D) Address

Last Answer : Answer : B

A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is a. Memory b. Buffer c. Accumulator d. Address

Description : A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is a. Memory b. Buffer c. Accumulator d. Address

Last Answer : Buffer

A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is a. Memory b. Buffer c. Accumulator d. Address

Description : A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is a. Memory b. Buffer c. Accumulator d. Address

Last Answer : b. Buffer

Which one of the following statements is false regarding the Distributed Cache? a) The Hadoop framework will ensure that any files in the Distributed Cache are distributed to all map and reduce tasks. b) The files in the cache can be text files, or they can be archive files like zip and JAR files. c) Disk I/O is avoided because data in the cache is stored in memory. d) The Hadoop framework will copy the files in the Distributed Cache on to the slave node before any tasks for the job are executed on that node.

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Last Answer : MapReduce tries to place the data and the compute as close as possible

_________ allows different operating systems to run in their own memory space. a) VGM b) VMc c) VMM d) All of the mentioned

Description : _________ allows different operating systems to run in their own memory space. a) VGM b) VMc c) VMM d) All of the mentioned

Last Answer : VMM

_________ is the transfer of computer data from a temporary storage area to the computer’s permanent memory. A. Flash B. Virtual C. Buffer Flush D. None of the Above

Description : _________ is the transfer of computer data from a temporary storage area to the computer’s permanent memory. A. Flash B. Virtual C. Buffer Flush D. None of the Above

Last Answer : C. Buffer Flush

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Last Answer : thedestination IP address in the datagram header