Which of the following term is used for any small mobile hand-held device that provides computing, information storage and retrieval capabilities for business or personal use?

Question

Options

• ASolid-state drive
• BPersonal Digital Assistant
• CPen drive
• DSocketShield

• A
  5% (2)
• B
  74% (29)
• C
  15% (6)
• D
  5% (2)

Explanation

Personal digital assistant (PDA) is a term for any small mobile hand-held device that provides computing and information storage and retrieval capabilities for business or personal use such as keeping schedule calendars and address book information. Most PDAs have a small keyboard. Some PDAs have an electronically sensitive pad that accepts handwriting. Answer option D is incorrect. SocketShield provides a protection shield to a computer system against malware, viruses, spyware, and various types of keyloggers. SocketShield provides protection at the following two levels: 1.Blocking: In this level, SocketShield uses a list of IP addresses that are known as purveyor of exploits. All http requests for any page in these domains are simply 2.Shielding: In this level, SocketShield blocks all the current and past IP addresses that are the cause of unauthorized access. Answer option A is incorrect. A solid-state drive (SSD) is a data storage device that uses solid-state memory to store persistent data. An SSD emulates a hard disk drive interface, thus easily replacing it in most applications. It is also known as solid-state hard disk drive. SSDs have no moving parts; hence, they are less fragile and silent than hard disks. As there are no mechanical delays, SSDs usually enjoy low access time and latency. An SSD using SRAM or DRAM (instead of flash memory) is often called a RAM-drive, which should not be confused with Answer option C is incorrect. A USB flash drive consists of flash memory data storage device integrated with a USB (Universal Serial Bus) 1.1 or 2.0 interface.

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