11. Which of the following was a special purpose computer? A) ABC B) ENIAC C) EDVAC D) All of the above 12. What was the computer invented by Attanasoff and Clifford? A) Mark I B) ABC C) Z3 D) None of above 13. Which computer was considered the first electronic computer until 1973 when court invalidated the patent? A) ENIAC B) MARK I C) Z3 D) ABC 14. Abacus was the first A) electronic computer B) mechanical computer C) electronic calculator D) mechanical calculator 15. Which generation of computer is still under development A) Fourth Generation B) Fifth Generation C) Sixth Generation D) Seventh Generation True or False: 1. Digital camera is input device used to take photographs A. True B. False 2. FAX stands for First Away Xerox A. True B. False 3. Whaling / Whaling attack is a kind of phishing attacks that target senior executives and other high profile to access valuable information. A. True B. False 4. Freeware is software that is available for use at no monetary cost. A. True B. False 5. IPv6 Internet Protocol address is represented as eight groups of four Octal digits. A. True B. False 6. The hexadecimal number system contains digits from 1 - 15. A. True B. False 7. Octal number system contains digits from 0 - 7. A. True B. False 8. MS Word is a hardware. A. True B. False
9. CPU controls only input data of computer. A. True B. False 10. CPU stands for Central Performance Unit. A. True B. False 11. The Language that the computer can understand is called Machine Language. A. True B. False 12. Magnetic Tape used random access method. A. True B. False 13. Twitter is an online social networking and blogging service. A. True B. False 14. Worms and trojan horses are easily detected and eliminated by antivirus software. A. True B. False 15. Dot-matrix, Deskjet, Inkjet and Laser are all types of Printers. A. True B. False