9/03/2016 A 1 20

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Questions and Answers

Che cos'è FTP?

  • Un protocollo usato per trasferire file tra computer (correct)
  • Un modo per trasferire file tra computer
  • Un modo per accedere ai file su un computer remoto
  • Una firma digitale per verificare l'identità del mittente

Che cos'è la BIOS?

  • Una memoria temporanea
  • Una parte del sistema operativo
  • Il primo software che viene eseguito su un computer (correct)
  • Una combinazione di bit

Che cosa consente la firma digitale?

  • Verificare l'identità del mittente (correct)
  • Garantire l'integrità del messaggio
  • Inserire un messaggio predefinito nel corpo del messaggio in uscita
  • Lavorare sullo stesso documento e usare programmi potenti

Qual è il formato più comune per le immagini che vengono condivise su internet?

<p>LZW (C)</p> Signup and view all the answers

Quali sono alcuni dei vantaggi di lavorare in gruppo?

<p>Uso di programmi potenti (B)</p> Signup and view all the answers

Quale combinazione di tasti è necessaria per copiare un testo selezionato in un file?

<p>CTRL + C (C)</p> Signup and view all the answers

Quale è la tecnologia utilizzata per proteggere i dischi rigidi?

<p>RAID (A)</p> Signup and view all the answers

Quali sono le opzioni di allineamento dei paragrafi?

<p>Sinistra, destra, in linea verticale, giustificato (D)</p> Signup and view all the answers

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Study Notes

  • BIOS is the first software run on a computer, and it contains basic instructions for the computer.
  • RAM is a type of memory that stores temporary data while the computer is running.
  • Hard disk drives store data, and they are usually faster than RAM.
  • Two files with the same name but different extensions cannot exist.
  • Two files with the same name and extension can exist.
  • After the operating system is loaded, the BIOS runs.
  • A byte is a combination of bits.
  • Images that are widely distributed on the internet, such as GIFs and JPEGs, are usually in a format called LZW.
  • To copy a selected text in a file, you need to press the CTRL key together with the letter “C”.
  • FTP is an acronym for “File Transfer Protocol”.
  • RAID is a technology used to protect hard disks by using more than one disk.
  • The minimum number of disks required for RAID (for example, RAID1) is three;
  • RAID is one of the systems that is known as "fault tolerance", which means that it can tolerate failures;
  • The occurrence of a failure on only one of the disks in a RAID system does not affect the data protection of the data stored on that disk;
  • There are several advantages to working in a group:
  • They can work on the same document together
  • They can use very powerful programs
  • They can exchange practical skills in a multimedial way
  • They can use specific applications that are not available to the individual
  • The alignment of paragraphs allowed is:
  • Left, right, center, justified
  • Left, right, in vertical line, justified
  • Left, right, in center
  • Left, right, in vertical line

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