Which key is used to erase written data from computer screen?
Enter key
Delete key
Back space
Space bar
Which key is used to move cursor to the beginning of Next line?
Arrow key
Backspace
The device that is used to enter the data into the computer is known as
Input device
Output device
Processing device
Both input and output devices
Which option is used to capture picture and videos?
Printer
Scanner
Keyboard
Web camera
Which one of the following helps mouse to move freely over its surface?
Table
Wheel
Mouse pad
Icons
Which key makes task easier and faster on a computer?
Function key
Number key
Albhabet key
Which one of the following is used to type a capital letters in a computer?
Caps lock
Num lock
Which key is used for typing letters?
Alphabet key
Mention the above picture
Roller Mouse
Optical mouse
Wireless mouse
Mechanical mouse
Which one is used to record voice?
Microphone
Speaker