EDUCATION UGC NET
ICT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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COS is smart card operating system.
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Smart cards do not require an operating system.
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Smart cards and PCs use some operating system.
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The communication between reader and card is in full duplex mode.
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Detailed explanation-1: -Every smart card has an operating system (OS). The OS is the hardware-specific firmware that provides basic functionality as secure access to on-card storage, authentication and encryption. Only a few cards allow writing programs that are loaded onto the smart card – just like programs on a computer.
Detailed explanation-2: -Smart card operating system is the principle component in the security chain; it protects the personal identity and provides the required security services to the citizens. It also allows third-party vendors to build embedded applications without affecting the security.
Detailed explanation-3: -Smart cards provide ways to securely identify and authenticate the holder and third parties who want access to the card. For example, a cardholder can use a PIN code or biometric data for authentication. They also provide a way to securely store data on the card and protect communications with encryption.
Detailed explanation-4: -Which of the following is an open application operating system for smart cards? Selected Answer: MULTOS.