1. Punched cards were first introduced by
A. Powers B. Pascal
C. Jacquard D. Herman Hollerith
2. Word length of a Personal Computer is ___
A. 4 bits B. 8 bits
C. 16 bits D. 64 bits
3. Cursor is a ____
A. Pixel B. Thin blinking line
C. Pointing device D. None of these
4. Operating system, editors, and debuggers comes under?
A. System Software B. Application Software
C. Utilities D. None of the above
5. Which device is required for the Internet connection?
A. Joystick B. Modem
C. CD Drive D. NIC Card