A PIN code is a personal identification number that is used to protect the SIM card. Which of the following is NOT a function of the PIN code?1.0 MarksUsed to track the mobile phoneUsed to authenticate the userUsed to prevent unauthorized access to the SIM cardUsed to store the phone's operating systemUsed to encrypt the data on the SIM card

A SIM card is a small, portable memory chip that is used to store identification information for mobile phones. Which of the following is NOT a function of a SIM card?1.0 Marks Stores the phone's operating systemStores the phone number of the userStores the PIN code for the phoneStores the IMEI number of the phoneStores the IMSI number of the phone

After entering a user ID and password, an online banking user must enter a PIN that was sent as a text message to the user's mobile phone.Which of the following digital security methods is being used?answerSmart cardMultifactor authenticationFirewallDLP

Looking at the difference between user requirements and system specifications in the ATM example, we know that swiping the card and prompting for a PIN are requirements, while reading the card details and a 4-digit PIN are specifications.1 pointTrue.False.

Question 2Looking at the difference between user requirements and system specifications in the ATM example, we know that swiping the card and prompting for a PIN are requirements, while reading the card details and a 4-digit PIN are specifications.1 pointTrue.False.

What is the purpose of calling the pinMode() function on a digital pin before using it?