3rd Quarter TLE

• One of the most important parts of a co.puter which is used to enter commands,text,numerical data and other types of data by pressing the keys on the keyboard.

  Computer Keyboard
• Name the parts of computer keyboard:

  -

  
• What are the keys positioned for the left hand?


  Q W E R T A S D F G Z X C V B
• Is defined as a number that is expressed in the binary system or base 2 numerals

  Binary Number
• The ____-_ system is the positional notation with 2 as a radix

  base 2

  2
• Every digit is referred to as?

  Bit
• Which of the following is an example of a 7 digit bit?

  0100, 011001 , 0010011

  0010011
• A binary number is represented with a?

  Base 2
• Adding 2 binary numbers will give us a binary number itself

  Binary Addition
• 0+1 =

  1
• 0+0 =

  0
• 1+1 =

  0; carry 1
• What does F1 do?

  Opens help menu
• What does F2 do?

  Rename a file in window explorer
• What does F3 do?

  Opens search function
• What does F4 do?

  Closes active window
• What does F5 do?

  Refresh Internet browser
• What does F6 do?

  Places the cursoe in the browsers address bar.
• What does F7 do?


  Performs a spelling hrammar check in word
• What does F8 do?

  Select text in word
• What does F9 do?


  Update a word document
• What does F10 do?

  right click

  maximize window in microsoft
• What does F11 do?

  Activates/de the full screen mode
• What does F12 do?

  Open "save as" in microsoft word
• How to SS in laptop?

  Windows button