What is a Pen Drive ? Advantages or Disadvantage of Pen Drive

What is a Pen Drive ?

• It consists of a small printed circuit board encased in a robust plastic or metal casing.
• It is easy to carry in pocket.
• It uses standard-A type connection which allows it to directly connect with the computer.
• It contains following components:
  o Male type-A USB connector-provides an interface to computer.
  o USB mass storage controller- provides liner interface to block oriented serial flash device.
  o NAND flash memory chip- stores data.
  o Crystal oscillator- controls device data.

Advantages of Pen Drive : –

• Portable in size.
• Can easily work with all new operating system.
• More reliable than floppy disk

Disadvantage of Pen Drive :- 

• Expensive than optical disk
• Do not provide protect mechanism.

Latest Computer Post :- Click Here

Basic Computer Questions

Q : The main system board of the computer is called ____.
(A) Motherboard
(B) Processor
(C) Microchip
(D) None of these

Click to show/hide

 
Q : Which of the following system components is the brain of a computer?
(A) Circuit board
(B) CPU
(C) Memory
(D) Network card

Read Also :-   What is a Speaker ?

Click to show/hide

Answer ⇒ { B }

 
Q : What is the built-in permanent memory in a computer called?
(A) RAM
(B) ROM
(C) CPU
(D) CD-ROM

Click to show/hide

Answer ⇒ { B }

 
Q : Which of the following is the full form of NTFS?
(A) New Tree File system
(B) New Technology file system
(C) New Table file system
(D) Both B and C

Click to show/hide

Answer ⇒ { B }

 
Q : Which of the following is not a hardware processing chip ?
(A) Processing chip
(B) printer
(C) mouse
(D) Java

Click to show/hide

Answer ⇒ { B }

 
Q : The monitor of a computer is-
(A) storage device
(B) processing device
(C) input device
(D) output device

Read Also :-   Web Browser Tool Bar ?

Click to show/hide

Answer ⇒ { D }

 
Q : Which protocol does Ping use?
(A) TCP
(B) ARP
(C) ICMP
(D) BootP
(E) None of these

Click to show/hide

Answer ⇒ { C }

 
Q : If you wish to extend the length of the network without having the signal degrade, you would use a ___.
(A) Gateway
(B) Router
(C) Modem
(D) Repeater
(E) Resonator

Click to show/hide

Answer ⇒ { D }

 
Q : A series of instructions that tells a computer what to do and how to do it is called a ______.
(A) program
(B) command
(C) user response
(D) processor
(E) None of these

Click to show/hide

Answer ⇒ { A }

 
Q : Verification of a login name and password is known as_____.
(A) Configuration
(B) Accessibility
(C) Authentication
(D) logging in
(E) None of these
Answer ⇒ ??