Computer Applications
What does OCR stand for?
- Optical Character Reader
- Optical Character Recognition
- Operational Character Reader
- Only Character Reader
Related Questions
Which of the following is a unit of measurement used with computer system ?
- byte
- megabyte
- gigabyte
- All of the above
Which of the following statements is false?
- secondary storage is non-volatile
- primary storage is volatile
- when the computer is turned off, data and instructions stored in primary storage are erased
- None of the above
Dot Matrix is a type of …………….. .
- Tape
- Disk
- Printer
- Bus
The secondary storage devices can only store data but they cannot perform …………….. .
- Arithmetic operations
- Logic operations
- Fetch operations
- Either of the above