ICDL ICDL-IT Exam
ICDL-IT (Page 5 )

Updated On: 1-Feb-2026

Which one of the stsements correctly completes the following sentence? A computer operating system:

  1. is the last program to load when you start the computer.
  2. does not control devices connected to the pc.
  3. is not necessary on high-powered personal computers
  4. insturucts the screen to display data entered with the keyboard.

Answer(s): D



Which one of the following descriptions of an extranet is true?

  1. a worled-wide collection of files connected by links.
  2. a very large intranet within an orangization
  3. an extra-fast intranet for web and e-mail
  4. shares data between two or more organisations.

Answer(s): D



What is ISDN?

  1. Integrated Standard Digital Networks
  2. Integrated Services Digital Network
  3. Interactive Standard Dynamic Networks.
  4. Internet Services Data Network.

Answer(s): B



Which one of the following is a digital line, used for both voice and data?

  1. ISDN
  2. FTP
  3. PSTN
  4. HTTP

Answer(s): A



Which of the following can be sent from one user to another by E-mail?

  1. A file
  2. A telex message
  3. A modem
  4. A mail message

Answer(s): D



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