Computer Science - Computer Fundamentals
Exercise :: Computer Fundamentals - Section 8
31.
A menu-driven operating system is one which allows you to pick up from the menu of choices it displays on the screen. What is the name given to the images which are used in such image oriented menus?
A. Icon B. Figure C. Symbol D. option E. None of the above
Answer: Option A
Explanation:
32.
What is the name of the earliest calculating machine which was based on concepts found in modern computers but was unfortunately never built?
A. Babbage's Difference Engine B. Pascal's Adder C. Leibnitz's Multiplier D. Differential Analyser E. None of the above
Answer: Option A
Explanation:
33.
The first machine to successfully perform a long series of arithmetic and logical operations was:
A. ENIAC B. Mark I C. Analytic engine D. UNIVAC-I E. None of the above
Answer: Option B
Explanation:
34.
Which is used for manufacturing chips?
A. Bus B. Control unit C. Semiconductors D. (a) and (b) only E. None of the above
Answer: Option C
Explanation:
35.
The 0 and 1 in the binary numbering system are called binary digits or _____
A. bytes B. kilobytes C. decimal bytes D. bits E. nibbles
Answer: Option D
Explanation:
