#2. Which is a stationary pointing device that provides a small, flat surface that we slide our finger over using the same movements as we would use as a mouse?
Previous
Next
#3. Which printers make sharper images on the page, but they cost more and print at a slower rate than dot matrix printers?
Previous
Next
#4. Which printer print a complete line at a time?
Previous
Next
#5. Which printer consists of a cylindrical drum?
Previous
Next
#6. Which has a steel band on which the character sets are embossed?
Previous
Next
#7. Which Printer print from left to right as well as from right to left on return?
Previous
Next
#8. Which printer consists to print head, has a number of small holes or nozzles?
Previous
Next
#9. Which printer consists to print head, has a number of small holes or nozzles?
Previous
Next
#10. Which Printer drum attracts an ink toner on to exposed areas?
Previous
Next
#11. Which is the time required to locate and retrieve stored data from the storage unit in response to a program instruction?
Previous
Next
#12. Which capacity is the amount of data that can be stored in the storage unit?
Previous
Next
#13. Which device is use in any location of this memory to directly store and retreive data and instructions?
Previous
Next
#14. RAM means
Previous
Next
#15. Which memory is used to store information stored permanently?
Previous
Next
#16. Which memory is used programmable ROM or PROM is supplied in blank form by the manufacturer?
Previous
Next
#17. Which memory stored in a ROM chip or a PROM Chip it cannot be changed or altered?
Previous
Next
#18. Which memory stored large volume of data handled by most data processing centres?
Previous
Next
#19. The medium used to record the data is called as
Previous
Next
#20. Which uses a laser beam to record and read data along spiral tracks on a 5 disk?
Previous
Next
#21. Hard Disks were invented in the
Previous
Next
#22. Which works with binary code, the presence or absence of pulses as 1’s or 0’s?
Previous
Next
#23. Which is represented by the higher level languages such as Basic, Cobol, C etc?
Previous
Next
#24. Which understands only machine language or lower level language or binary?
Previous
Next
#25. Which has no permanent structure but can be altered and reused?
