Question: A Dvd-rw Is A High-capacity Optical Disc On Which Users Can Read But Not Write Or Erase.?

Which of the following is a type of optical disc that users can read from but not write to or erase quizlet?

A DVD-RW is a high-capacity optical disc on which users can read but not write or erase.

Which of the following is a multisession optical disc on which users can write but not erase their own items such as text graphics and audio?

Smallest unit of disk space that stores data and information. Device that reads and writes data, instructions, and information stored on flash memory cards. CD-R. Multisession optical disc on which users can write, but not erase, their own items such as text, graphics, and audio.

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Which of the following is not an advantage of external hard drives over internal hard drives?

Which of the following is NOT an advantage of external hard drives over internal hard drives? They leave data in the computer. Some computers improve hard disk access time by using which of the following, which consists of memory chips that store frequently accessed items?

Is an optical disc that users can write once?

A CD-R or compact disc recordable which is another name for his this, is an optical disk on, to which you can record your own items such as text, graphics, and audio. With a CD-R, you can write on part of the disc at one time and another part at a later time.

What is the difference between CD R and CD ROM?

A Compact Disc Read Only Memory (CD-ROM) is a read-only disc. A Compact Disc Recordable (CD-R) is a Write Once Read Multiple (WORM) disc. These discs can only record data once and then the data becomes permanent on the disc. The disc cannot be recorded onto a second time.

Is an erasable multisession disc Users can write on multiple times?

Compact disk-rewritable, is an erasable multisession disc you can write on multiple times.

Is a group of two or more integrated hard disks?

A group of two or more integrated hard drives is called a RAID.

What is the usual rate of speed for the platters in a hard disk?

As of November 2019, the platters in most consumer-grade HDDs spin at 5,400 or 7,200 RPM.

Is the smallest unit of disk space that stores data and information?

The sectors unit is the smallest size of data to be stored in a hard disk drive and each file will have many sectors units assigned to it. The smallest entity in a CD is called a frame, which consists of 33 bytes and contains six complete 16-bit stereo samples (two bytes × two channels × six samples = 24 bytes).

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What’s the difference between internal and external hard drives?

Internal hard drives are installed inside your computer, and external hard drives are connected to your computer via USB or Firewire or some similar connection.

What is difference between internal and external storage?

In short, Internal Storage is for apps to save sensitive data to which other apps and users cannot access. However, Primary External Storage is part of built-in storage which can be accessed (for read-write) by the user and other apps but with permissions.

Are external hard drives better than internal?

Because the internal hard drive is the closest to your computer by proximity (even if you use a 6-inch USB cable for your external hard drive), it just performs much faster than your external hard drive. This means that the use of data is quicker in internal storage versus external.

What are the three types of optical disks explain?

There are three main types of optical media: CD, DVD, and Blu-ray disc. CDs can store up to 700 MB (megabytes) of data, and DVDs can store up to 8.4 GB (gigabytes) of data. A CD drive can only read CDs, a DVD drive can only read DVDs and CDs, and a Blu-ray drive can read CDs, DVDs, and Blu-ray discs.

What are the advantages of optical disk?

Optical media offer the following advantages for storing data over conventional magnetic disks:

  • Mass storage capacity (on the order of gigabytes)
  • Mountable/unmountable storage units.
  • Low cost per bit of storage.
  • Long media life.
  • High data stability.

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