What is a device that can change images into codes for the computer ?
1). mouse
2). printer
3). joystick
4). keyboard
What approximate value should come in place of the question mark (?) in the following questions ? (Note : You are not expected to calculate the exact value.)
Study the following arrangement of numbers, letters and symbols carefully and answer the questions given below : R 4 $ M E 7 T # A 2,
J @ U K 9 P 1 % 1 8 Q W 3 ? Z 5 * N 6 F ? V G
What is included in an e-mail address ?
1). Domain Name followed by User’s Name
2). User’s Name followed by Do main Name
3). User’s Name followed by Post al address
4). User’s Name followed by street address
What should come in place of the question mark (?) in the following number series ?