1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
EastWind [94]
3 years ago
9

In bankruptcy, most of a debtor’s assets will probably be used to repay unsecured debt

Computers and Technology
1 answer:
Juli2301 [7.4K]3 years ago
5 0
This is true. A person in debt could have everything from their home to vehicles to even boats and other possessions taken in order to make up for the money owed. 
You might be interested in
It is a small hand tool used generally in decorative works such as making garnishes
SSSSS [86.1K]

it will probably be a channel knife

6 0
3 years ago
After separating from Mexico, Texas passed laws that made it harder for slave owners to _____________ slaves.
baherus [9]

Answer: b.

Explanation:

8 0
3 years ago
Read 2 more answers
Eric would like to have a color textbook that makes it look as if the character in an image is speaking. Which object should he
timurjin [86]

Explanation:

the answer is call out safe or picture

3 0
3 years ago
Discuss the DMA process​
shusha [124]

Answer:

Direct memory access (DMA) is a process that allows an input/output (I/O) device to send or receive data directly to or from the main memory, bypassing the CPU to speed up memory operations and this process is managed by a chip known as a DMA controller (DMAC).

Explanation:

A defined portion of memory is used to send data directly from a peripheral to the motherboard without involving the microprocessor, so that the process does not interfere with overall computer operation.

In older computers, four DMA channels were numbered 0, 1, 2 and 3. When the 16-bit industry standard architecture (ISA) expansion bus was introduced, channels 5, 6 and 7 were added.

ISA was a computer bus standard for IBM-compatible computers, allowing a device to initiate transactions (bus mastering) at a quicker speed. The ISA DMA controller has 8 DMA channels, each one of which associated with a 16-bit address and count registers.

ISA has since been replaced by accelerated graphics port (AGP) and peripheral component interconnect (PCI) expansion cards, which are much faster. Each DMA transfers approximately 2 MB of data per second.

A computer's system resource tools are used for communication between hardware and software. The four types of system resources are:

  •    I/O addresses
  •    Memory addresses.
  •    Interrupt request numbers (IRQ).
  •    Direct memory access (DMA) channels.

DMA channels are used to communicate data between the peripheral device and the system memory. All four system resources rely on certain lines on a bus. Some lines on the bus are used for IRQs, some for addresses (the I/O addresses and the memory address) and some for DMA channels.

A DMA channel enables a device to transfer data without exposing the CPU to a work overload. Without the DMA channels, the CPU copies every piece of data using a peripheral bus from the I/O device. Using a peripheral bus occupies the CPU during the read/write process and does not allow other work to be performed until the operation is completed.

With DMA, the CPU can process other tasks while data transfer is being performed. The transfer of data is first initiated by the CPU. The data block can be transferred to and from memory by the DMAC in three ways.

In burst mode, the system bus is released only after the data transfer is completed. In cycle stealing mode, during the transfer of data between the DMA channel and I/O device, the system bus is relinquished for a few clock cycles so that the CPU can perform other tasks. When the data transfer is complete, the CPU receives an interrupt request from the DMA controller. In transparent mode, the DMAC can take charge of the system bus only when it is not required by the processor.

However, using a DMA controller might cause cache coherency problems. The data stored in RAM accessed by the DMA controller may not be updated with the correct cache data if the CPU is using external memory.

Solutions include flushing cache lines before starting outgoing DMA transfers, or performing a cache invalidation on incoming DMA transfers when external writes are signaled to the cache controller.

4 0
3 years ago
Read 2 more answers
Can you structure this code in if-statements?
Naddika [18.5K]
Not sure what quizScore1-5 is, but here it is. Also, I'm not entirely sure what language you're working with here, but null can't be returned as an integer. If it were a string, for example, it'd be possible as string is an object reference type.

public int getData(int dataNumber)
{
    if (dataNumber == 1)
        return quizScore1;
    else if (dataNumber == 2)
        return quizScore2;
    else if (dataNumber == 3)
        return quizScore3;
    else if (dataNumber == 4)
        return quizScore4;
    else if (dataNumber == 5)
        return quizScore5;
    else
        return 0;
}
3 0
3 years ago
Other questions:
  • HURRYYY A friend of yours has E-mailed their English paper to you so that you can proofread it. Explain the tools you would use
    15·1 answer
  • Convert the following pseudi code to C++ code. BE sure to define the apprpriat evariables.
    9·1 answer
  • Write a java program which uses methods for calculating the sum of any 5 non-zero integer digits that are input. The program mus
    8·1 answer
  • Which are types of Internet connections? Choose three answers.
    5·2 answers
  • A system administrator is selecting an operating system for use by the company’s research and development team. The team require
    15·1 answer
  • What videos do you think we should make next?
    9·1 answer
  • Michael needs to ensure that those items that are automatically archived are still easily accessible within Outlook. Which optio
    5·2 answers
  • Visit on social networking site and look for the site's privacy policy.The link is typically found at the bottom of the page and
    9·1 answer
  • ASAP 50 POINTS
    14·1 answer
  • Write algorithm and flowchart for the following<br>a.find the sum and average of any four numbers ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!