1. Which component of the computer is known as the brain of computer?
A. Monitor B. CPU C. Memory D. None of the above
2. Which of the following is an input device?
A. Printer B. Monitor C. Mouse D. None of the above
3. Which of the following is a characteristic of the modern digital computer?
A. High speed B. Large storage capacity C. Greater accuracy D. All of the above
4. Which one of the following device used stones for performing calculations?
A. Sand table B. Abacus C. Napier bones D. Pascaline
5. Who is known as the father of modern digital computers?
A. Gottfried Wilhem Von Leibriz B. Charles Babbage
C. Alan Mathison D. John Mauchly
6. Which of the following was the fi rst pure electronic programmable computer developed in the year 1944?
A. MARK I B. ENIAC C. Colossus D. EDVAC