Know About Keyboard ( CLASS - II) (4)

                 Know About Keyboard 

  EXERCISES 

A. Multiple Choice Questions.

1. A keyboard is an _______.

a) Input device              b) Output device                   c) Storage device 

Ans: a) Input device.

2. Which key is used to switch ON/OFF the numeric keypad?

a) Num Lock key                  b) Shift key                   c) Caps Lock key 

Ans: a) Num Lock key.

3. Which of the following is the longest key?

a) Backspace key            b) Spacebar key                  c) Enter key 

Ans: b) Spacebar key.

4. ___________ key takes the cursor to the next line .

a) Delete                b) Enter                 c) Shift 

Ans: b) Enter.

5. A, B, C , D .....ect. are ________ keys.

a) Arrow                    b) Alphabet                    c) Number 

Ans: b) Alphabet.

B. Fill in the blanks.

1. The _________ key erases character to the left of the cursor.

2. The ______ key is used to type letters in the upper case.

3. Some symbols are present on ______ keys .

4. The _______ key is used to give space between words and numbers.

5. A keyboard has ______ shift keys.

Ans:

1. The backspace key erases character to the left of the cursor.

2. The Caps Lock key is used to type letters in the upper case.

3. Some symbols are present on number keys .

4. The spacebar key is used to give space between words and numbers.

5. A keyboard has two shift keys.

C. State whether true or False.

1. Arrow keys are two in number.

Ans: False.

2. The shift key is used along with other keys.

Ans: True.

3. Numeric keypad is present at the left side of the keyboard.

Ans: False.

4. You can type latter in capitals after pressing the Caps Lock key.

Ans: True.

5. The Spacebar key is pressed to move the cursor down.

Ans: False.

E. Answer the following questions.

1. Why do you use the Spacebar key? 

Ans: We use Spacebar key to give space between the letters, words and numbers.

2. What is the difference between Backspace key and Delete key?

Ans: Backspace key erases characters one by one to the left of the cursor.

But , delete key erases characters one by one to the right of the cursor.

3. What is the use of the Caps Lock key?

Ans: The Caps Lock key is used to type letters in capital upper case.

4. What is a cursor?

Ans: The vertical blinking line (l) on the monitor screen is called a cursor.

5. What are number keys?

Ans: The keys that are marked with 0 to 9 are called number keys.