Computer Basic Information The first electronic general purpose digital computer built by Mauchly and Eckert called ENIAC did not work on the stored program principle. How many numbers could it store in its internal memory? 80 100 None of these 40 20 80 100 None of these 40 20 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The terminal device that functions as a cash register, computer terminal, and OCR reader is the: Video display terminal OCR register terminal Data collection terminal POS terminal None of these Video display terminal OCR register terminal Data collection terminal POS terminal None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A family of polynomial block codes designed to correct burst errors is known as mnemonics codes Gray codes None of these Fire codes Bar codes mnemonics codes Gray codes None of these Fire codes Bar codes ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it? CD-ROM Floppy Disk Tape Drive Hard Disk None of these CD-ROM Floppy Disk Tape Drive Hard Disk None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device? OCR None of these Laser scanner Wand MICR OCR None of these Laser scanner Wand MICR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information How many types of storage loops exist in magnetic bubble memory? 2 None of these 16 4 8 2 None of these 16 4 8 ANSWER DOWNLOAD EXAMIANS APP