What is a Mouse ?

MOUSE :- 

• Mouse is Small hand-hold device Input device which is generally used for drawing purpose.
• It’s a Pointing device.
• It contains two or three buttons
• Left button is used to point out or select any item by clicking.
• Right to generate context menu.
• When user moves mouse across flat surface, the graphic cursor moves on screen.
• Graphic cursor contains verity of symbols such as arrow, wrist, pointing finger etc.
• Depending on application text & graphic cursors are changed.
• The following 5 techniques are used to carry out various operations:

POINT:

• To move the mouse on top of icon

C LICK:

• To press & release the left button of mouse at once.
• Used to open any currently selected icon, menu.

DOUBLE CLICK:

• To press & release the left button of mouse twice.
• Used to open any application or program.

SIMULTANEOUS-CLICK:

• Press & release left & right button to gather.
• Used in some software package to added some functionality.

DRAG:

• Press the left button down & moved the mouse on screen.
• Used to move the graphics on screen.

:- Many types of mouse are available such as mechanical mouse, optical mouse, serial mouse, wireless mouse which are used for different purpose.

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Basic Computer Questions

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

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

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Answer ⇒ { B }

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

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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

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Answer ⇒ { B }

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

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Answer ⇒ { B }

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

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Answer ⇒ { D }

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

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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

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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

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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 ⇒ ??