31. Which of the following statements best describes the batch method of input?
A. Data is processed as soon as it is input
B. Data is input at the time it is collected
C. Data is collected in the form of source documents, placed into groups, and then input to the computer
D. Source documents aren’t used
E. None of the above
32. What is the name of the memory card which is conceptually related to the smart card but is similar to the video disk?
A. Laser card
B. Master card
C. Visa
D. Optical card
E. None of the above
33. In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited?
A. 1820
B. 1860
C. 1855
D. 1870
E. None of the above
34. Which of the following is used to check for errors in RAM chips?
A. ROM chip
B. Microprocessor chip
C. Parity chip
D. EPROM chip
E. None of the above
35. Which of the following is not an alternative name for primary memory?
A. Main memory
B. Primary storage
C. Internal storage
D. Mass storage
E. None of the above