IMPORTANT SHORTCUT KEY OF COMPUTER | MS OFFICE | MS EXCEL, POWERPOINT, WORD AND WINDOW

IMPORTANT SHORTCUT KEY OF COMPUTER

CTRL+A. . . . . . . . . . . . . . . . . Select All
CTRL+C. . . . . . . . . . . . . . . . . Copy
CTRL+X. . . . . . . . . . . . . . . . . Cut
CTRL+V. . . . . . . . . . . . . . . . . Paste
CTRL+Z. . . . . . . . . . . . . . . . . Undo
CTRL+B. . . . . . . . . . . . . . . . . Bold
CTRL+U. . . . . . . . . . . . . . . . . Underline
CTRL+I . . . . . . . . . . . . . . . . . Italic
F1 . . . . . . . . . . . . . . . . . . . . . . Help
F2 . . . . . . . . . . . . . . . . . . . . . Rename selected object
F3 . . . . . . . . . . . . . . . . . . . . . Find all files
F4 . . . . . . . . . . . . . . . . . . . . . Opens file list drop-down in dialogs
F5 . . . . . . . . . . . . . . . . . . . . . Refresh current window
F6 . . . . . . . . . . . . . . . . . . . . . Shifts focus in Windows Explorer
F10 . . . . . . . . . . . . . . . . . . . . Activates menu bar options
ALT+TAB . . . . . . . . . . . . . . . . Cycles between open applications
ALT+F4 . . . . . . . . . . . . . . . . . Quit program, close current window
ALT+F6 . . . . . . . . . . . . . . . . . Switch between current program windows
ALT+ENTER. . . . . . . . . . . . . . Opens properties dialog
ALT+SPACE . . . . . . . . . . . . . . System menu for current window
ALT+¢ . . . . . . . . . . . . . . . . . . opens drop-down lists in dialog boxes
BACKSPACE . . . . . . . . . . . . . Switch to parent folder
CTRL+ESC . . . . . . . . . . . . . . Opens Start menu
CTRL+ALT+DEL . . . . . . . . . . Opens task manager, reboots the computer
CTRL+TAB . . . . . . . . . . . . . . Move through property tabs
CTRL+SHIFT+DRAG . . . . . . . Create shortcut (also right-click, drag)
CTRL+DRAG . . . . . . . . . . . . . Copy File
ESC . . . . . . . . . . . . . . . . . . . Cancel last function
SHIFT . . . . . . . . . . . . . . . . . . Press/hold SHIFT, insert CD-ROM to bypass auto-play
SHIFT+DRAG . . . . . . . . . . . . Move file
SHIFT+F10. . . . . . . . . . . . . . . Opens context menu (same as right-click)
SHIFT+DELETE . . . . . . . . . . . Full wipe delete (bypasses Recycle Bin)
ALT+underlined letter . . . . Opens the corresponding menu
PC Keyboard Shortcuts
Document Cursor Controls
HOME . . . . . . . . . . . . . . to beginning of line or far left of field or screen
END . . . . . . . . . . . . . . . . to end of line, or far right of field or screen
CTRL+HOME . . . . . . . . to the top
CTRL+END . . . . . . . . . . to the bottom
PAGE UP . . . . . . . . . . . . moves document or dialog box up one page
PAGE DOWN . . . . . . . . moves document or dialog down one page
ARROW KEYS . . . . . . . move focus in documents, dialogs, etc.
CTRL+ > . . . . . . . . . . . . next word
CTRL+SHIFT+ > . . . . . . selects word
Windows Explorer Tree Control
Numeric Keypad * . . . Expand all under current selection
Numeric Keypad + . . . Expands current selection
Numeric Keypad – . . . Collapses current selection
¦ . . . . . . . . . . . . . . . . . . Expand current selection or go to first child
‰ . . . . . . . . . . . . . . . . . . Collapse current selection or go to parent
Special Characters
‘ Opening single quote . . . alt 0145
’ Closing single quote . . . . alt 0146
“ Opening double quote . . . alt 0147
“ Closing double quote. . . . alt 0148
– En dash. . . . . . . . . . . . . . . alt 0150
— Em dash . . . . . . . . . . . . . . alt 0151
… Ellipsis. . . . . . . . . . . . . . . . alt 0133
• Bullet . . . . . . . . . . . . . . . . alt 0149
® Registration Mark . . . . . . . alt 0174
© Copyright . . . . . . . . . . . . . alt 0169
™ Trademark . . . . . . . . . . . . alt 0153
° Degree symbol. . . . . . . . . alt 0176
¢ Cent sign . . . . . . . . . . . . . alt 0162
1⁄4 . . . . . . . . . . . . . . . . . . . . . alt 0188
1⁄2 . . . . . . . . . . . . . . . . . . . . . alt 0189
3⁄4 . . . . . . . . . . . . . . . . . . . . . alt 0190
PC Keyboard Shortcuts
Creating unique images in a uniform world! Creating unique images in a uniform world!
é . . . . . . . . . . . . . . . alt 0233
É . . . . . . . . . . . . . . . alt 0201
ñ . . . . . . . . . . . . . . . alt 0241
÷ . . . . . . . . . . . . . . . alt 0247
File menu options in current program
Alt + E Edit options in current program
F1 Universal help (for all programs)
Ctrl + A Select all text
Ctrl + X Cut selected item
Shift + Del Cut selected item
Ctrl + C Copy selected item
Ctrl + Ins Copy selected item
Ctrl + V Paste
Shift + Ins Paste
Home Go to beginning of current line
Ctrl + Home Go to beginning of document
End Go to end of current line
Ctrl + End Go to end of document
Shift + Home Highlight from current position to beginning of line
Shift + End Highlight from current position to end of line
Ctrl + f Move one word to the left at a time
Ctrl + g Move one word to the right at a time
MICROSOFT® WINDOWS® SHORTCUT KEYS
Alt + Tab Switch between open applications
Alt +
Shift + Tab
Switch backwards between open
applications
Alt + Print
Screen
Create screen shot for current program
Ctrl + Alt + Del Reboot/Windows® task manager
Ctrl + Esc Bring up start menu
Alt + Esc Switch between applications on taskbar
F2 Rename selected icon
F3 Start find from desktop
F4 Open the drive selection when browsing
F5 Refresh contents
Alt + F4 Close current open program
Ctrl + F4 Close window in program
Ctrl + Plus
Key
Automatically adjust widths of all columns
in Windows Explorer
Alt + Enter Open properties window of selected icon
or program
Shift + F10 Simulate right-click on selected item
Shift + Del Delete programs/files permanently
Holding Shift
During Bootup
Boot safe mode or bypass system files
Holding Shift
During Bootup
When putting in an audio CD, will prevent
CD Player from playing
WINKEY SHORTCUTS
WINKEY + D Bring desktop to the top of other windows
WINKEY + M Minimize all windows
WINKEY +
SHIFT + M
Undo the minimize done by WINKEY + M
and WINKEY + D
WINKEY + E Open Microsoft Explorer
WINKEY + Tab Cycle through open programs on taskbar
WINKEY + F Display the Windows® Search/Find feature
WINKEY +
CTRL + F
Display the search for computers window
WINKEY + F1 Display the Microsoft® Windows® help
WINKEY + R Open the run window
WINKEY +
Pause /Break
Open the system properties window
WINKEY + U Open utility manager
WINKEY + L Lock the computer (Windows XP® & later)
OUTLOOK® SHORTCUT KEYS
Alt + S Send the email
Ctrl + C Copy selected text
Ctrl + X Cut selected text
Ctrl + P Open print dialog box
Ctrl + K Complete name/email typed in address bar
Ctrl + B Bold highlighted selection
Ctrl + I Italicize highlighted selection
Ctrl + U Underline highlighted selection
Ctrl + R Reply to an email
Ctrl + F Forward an email
Ctrl + N Create a new email
Ctrl + Shift + A Create a new appointment to your calendar
Ctrl + Shift + O Open the outbox
Ctrl + Shift + I Open the inbox
Ctrl + Shift + K Add a new task
Ctrl + Shift + C Create a new contact
Ctrl + Shift+ J Create a new journal entry
WORD® SHORTCUT KEYS
Ctrl + A Select all contents of the page
Ctrl + B Bold highlighted selection
Ctrl + C Copy selected text
Ctrl + X Cut selected text
Ctrl + N Open new/blank document
Ctrl + O Open options
Ctrl + P Open the print window
Ctrl + F Open find box
Ctrl + I Italicize highlighted selection
Ctrl + K Insert link
Ctrl + U Underline highlighted selection
Ctrl + V Paste
Ctrl + Y Redo the last action performed
Ctrl + Z Undo last action
Ctrl + G Find and replace options
Ctrl + H Find and replace options
Ctrl + J Justify paragraph alignment
Ctrl + L Align selected text or line to the left
Ctrl + Q Align selected paragraph to the left

Ctrl + E Align selected 

computer accessory

              

Q1:What is computer accessory?

Ans:A computer accessory is a piece of hardware that can be installed with a computer to make it more useful.

Q2:Name different kinds of keyboard?

Ans:Alphabet keys

Numeric keys

Function keys

Arrow keys

Special keys

Q3:What is joystick?

Ans:A joystick is an input device which consist of vertical handle which which can move in two directions. It is used to play games.

Q4:What is webcam?

Ans:Webcam is also is known is webcamera.It is used to transfer image to the computer.

Q5:What is compact disc(CD)?

Ans:Compact disc or CD is an optical disc which is used to store data.Capacity of CD is measured in megabytes( MB)

Q6:What is digital video disc(DVD)?

Ans:Digital video disc is also called DVD.They can store data.Storage capacity od DVD’s is measured in Gigabytes(GB).

Q7:What is USB flash drive or pen drive?

Ans:USB stands for universal serial bus.It is portable storage device .USB flash drive is also called pen drive.

Q8:What are monochrome monitors?

Ans:Monochrome monitors display result in one colouronly.They are called black and white monitors

Q9:What are colour monitors?

Ans:Thecolour monitors display results in many colours.

Q10:What are LCD monitors?

Ans:LCD (Liquid Crystal Display) monitor is modern form of colourmonitor.LCD is thinner and occupies lesser space.

Q11:What is speaker?

Ans:A speaker is output device.It help us to listen music and watch movies .

Computer Note

Computer Notes

Prepared by : Nadeem Ashraf Janjua

Q	Why we use computer in Schools ?
Ans	Ø To prepare result. Ø To make time table. Ø To type letters. Ø For learning and understanding.
Q	Why computer is used in Banks?
Ans	To keep account of customer’s money to make entries is passbooks.
Q	What is the use of computer in Offices?
Ans	Ø To type letters and reports. Ø To prepare salary slips.
Q	Why we use computer at Home?
Ans	Computer are used at home Ø To draw picture Ø To play games Ø To listen music
Q	What is the use of computer in Shops?
	Ø To make bills Ø To keep record of items Ø To record the price of items
Q	What is the use of computer in Hospital?
Ans	Computers are used in hospital to keep the record of patient to diagnose the disease.
Q	Why computer used in Railway, Airport and Food Center?
Ans	Computer are used to Ø Record of Tickets Ø For Reservations Ø For price Record
Q	What are three essential parts of computer?
Ans	Ø CPU Ø Keyboard Ø Monitor
Q	What other devices makes a computer useful?
Ans	Ø Mouse Ø Keyboard Ø Printer Ø CD
Q	What is a Keyboard?
Ans	ü Keyboard is an input device ü It looks like a typewriter ü It has many keys to enter data into computer
Q	What is CPU?
Ans	CPU (Central Processing Unit) is the brain of computer that performs all the calculation.
Q	What is the brain of Computer?
Ans	Monitor is an output device that shows the result of work done by the computer .
Q	What is (VDU)?
Ans	Monitor is also known as VDU. The full form of VDU is video Display Unit.
Q	What is Mouse?
Ans	Mouse is a input device. It is used to click and select the items. It has two button and a wheel. A mouse is kept on mouse pad.
Q	What are the types of Mouse?
Ans	There are two types. ü Mechanical Mouse (Has a track Ball) ü Optical Mouse (Has laser beam)
Q	What is a printer?
Ans	Printer is an output device it prints the result on paper.
Q	What is a Floppy Disk?
Ans	Floppy is a storage device. A floppy has a square shape and 3.5 inches in size.
Q	What is CD?
Ans	The full form of CD is Compact Disk.  It is a storage device.
Q	What is Digital Video Disk?
Ans	Digital Video Disk is also known as DVD. It is a storage device.
Q	What is USB?
Ans	USB stands for Universal Serial Bus. USB flash drive is portable device. It is fast and small in size, and store large data.
Q	What is Pen Drive?
Ans	USB (Universal Serial Bus) is also known as Pen Drive.
Q	What is the difference between CD and DVD?
Ans	CD ü It Stores small amount of Data			DVD It Stores Large amount of Data
Q	What is the difference between keyboard and mouse?
Ans	Keyboard ü Keyboard is used enter text					Mouse     Mouse is used to Click and select                  program
Q	What is the difference between Monitor and Printer?
Ans	Monitor ü Monitor shows result on screen				Printer      Printer prints result on paper
Q	What happens on the screen when you move mouse on Mouse Pad?
Ans	When we move mouse on mouse pad an arrow like pointer mouse on the screen.
Q	What is the use of Storage devices? Give name of two devices.
Ans	Storage devices are used to store data. Some are CD, DVD, USB, Floppy.
	How does a Computer Work
Q	Name the three major tasks performed by the computer?
Ans	The three major tasks are ·        Input ·        Processing ·        Output
Q	Name the two parts of computer which perform input function?
Ans	The three major tasks are ·        Keyboard ·        Mouse
Q	Name the two parts of computer which perform output?
Ans	The three major tasks are ·        Monitor ·        Printer
Q	What do you mean by processing?
Ans	The calculation work is called processing For Example! ü Adding two number is called processing  2+2=4 ü Making Juice is processing
Q	What is input? Explain with example.
Ans	The data which you give to compute is called input. For Example ü Enter two number 7,7 ü Put the Orange in Juice
Q	What is Output? Explain with example.
Ans	The result of work done by the computer is output. For Example. ü Result of two number addition is 14 ü The result is Juice in glass
Q	Write two examples of input, Process and Output?
Ans	v Adding two number		v Making Orange Juice
	Input Process Output	Enter two number 7,7 Add two number 7+7 Result =14	Print orange in Juicer Make the Juice Juice in Glass
THE  END Nadeem ashraf janjua

 

Computer basic info Set 1

Computer Set 1(Basic)

Prepare By :NADEEM ASHRAF JANJUA

Q	What are the characteristics of computer ?
Ans	i)                   Speed: Computer do their work fastly. ii)                 Accuracy: Computer produce accurate result. iii)               Storage Capacity: Computer have large memory to store data. iv)               Diligence: Computers do not get tired. v)                 Versatility: Computer can perform multiple tasks at the same time.
Q	What is primary memory?
Ans	RAM and ROM are called primary memories because these are directly connected with motherboard.
Q	What are the part of computer?
Ans	A Computer system consists of two parts (i)                Hardware      (ii)       Software
Q	What is Dictionary Application?
Ans	Computer Dictionary is an application on computer which provide the complete support of words.
Q	What is Encyclopedia?
	It is an application software which provide detailed information about different topics to the students.
Q	What is a language used for?
Ans	A language is used to communicate with other’s.
Q	What are computer Languages?
Ans	To give instructions to computer. We need some languages. These languages are called compute language.
Q	What are commands?
Ans	Instructions written in proper manner so that computer can understand them are called commands
Q	What is a program?
Ans	Group of commands written for the computer to solve a problem.
Q	What are programming Language?
Ans	Compute language which are used to write programs for computer are called programming language. Some example are: §  LOGO §  BASIC §  COBOL §  FORTRAN §  C/C++
Q	What is the purpose of BASIC?
Ans	The full form of BASIC is beginners. All Purpose Symbolic Instruction Code. It used by the begin to learn programming.
Q	What is LOGO?
Ans	LOGO stands for Logic Oriented Graphic Oriented Language. It is used for teaching purpose.
Q	What is COBOL?
Ans	The full form of COBOL is Common Business Oriented Language. It is used for business purpose.
Q	What is FORTRAN?
Ans	FORTRAN stands for Formula Translation. It is used for scientific problems.
v Janjua Brothers