Input and Output Devices of Computer – Keyboard

Input and Output Devices of Computer

Input and Output Devices of Computer | Input and Output Devices worksheet for grade 1 and 2 students of all boards by Online Shiksha

Fill in the Blanks.

  1. The ………… keys are used to type letters of the alphabet
  2. The …………. keys are used to type numbers
  3. …………. is the longest key on the keyboard
  4. ……………. key helps us to write text in capital letters
  5. The mouse should always be placed on …………
  6. A mouse has ………….. buttons
  7. The wheel between the two buttons is called the ………….
  8. Small arrow moving on the screen is called………….

Answer

  1. Alphabet
  2. Numeric
  3. Space bar
  4. Caps lock
  5. Mouse pad
  6. 2 or 3
  7. Scroll wheel
  8. Mouse pointer

 

State whether the following statements are true and false 

  1. We type using the mouse ……..
  2. Enter key is the biggest key on the keyboard ……..
  3. Keyboard has three types of keys …..
  4. Backspace key is used to delete letters or numbers …….
  5. There are three sets of number keys. …………

Answers

  1. False
  2. False
  3. True
  4. True
  5. True

 

Answer the following questions:-

 

Q – What is the function of spacebar key?

The space bar key is used to insert blank spaces between text.

 

Q – What is the use of enter key?

The Enter key is used to begin a new line of text.

 

Q – How many enter keys are there on a keyboard

There are two enter keys on a keyboard.

 

Q – What is the function of caps lock key?

To enter text in capital letters, use the Caps Lock key.

 

Q – What is the function of backspace key?

The backspace key deletes only one character, which is located on the left side.

 

Q – Which is the longest key on the keyboard

Space bar is the longest key on the keyboard

 

Q – How many types of keys are found on the keyboard?

There are three types of keys on a keyboard: alphabetic keys, numeric keys, and special keys.

 

Q – Write the name of input devices?

Keyboard, mouse, mic and scanner are some examples of input devices.

 

Q – Write the name of output devices?

Monitor, printer and headphones are some examples of input devices.

 

 

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