Question
a.
Mechanical relays were replaced by vacuum electron tubes.
b.
Tubes were replaced by transistors.
c.
Transistors were replaced by integrated chips.
d.
All of the above.
Posted under Human Computer Interaction
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. What were the significant advances in computing in the 1940s and 1950s?
Similar Questions
Discover Related MCQs
Q. What was the major contribution that came out of the emphasis on research into human-centered applications of computer technology?
View solution
Q. How did time-sharing systems of the 1960s differ from previous computing systems?
View solution
Q. How did time sharing affect human-computer interaction?
View solution
Q. What did time sharing replace in the field of programming?
View solution
Q. What were researchers experimenting with in the mid-1950s regarding computer information presentation?
View solution
Q. Which military project of the US Air Force was one of the earliest applications of display screen images?
View solution
Q. Who astonished the established computer science community with the Sketchpad program at MIT in 1962?
View solution
Q. Besides creating visual displays, what was Sketchpad's role as a simulation language?
View solution
Q. What was one of the important ideas demonstrated by Sketchpad?
View solution
Q. How did Sketchpad enhance human interaction with the computer?
View solution
Q. What did Sutherland's efforts with Sketchpad demonstrate regarding the history of computing?
View solution
Q. When was the live demonstration of Douglas Engelbart's oNLine System (NLS) given?
View solution
Q. What is bootstrapping in the context of computing?
View solution
Q. Why did Engelbart's team of programmers concentrate on developing programming tools?
View solution
Q. What is the advantage of using programming toolkits in computing?
View solution
Q. What was the focus of increasing the usability of computing technology with the advent of personal computing?
View solution
Q. Why is it essential for a personal computer system to be flexible in its ability to 'change the topic' during a user-computer dialogue?
View solution
Q. What is one presentation mechanism for achieving dialog partitioning and separating different logical threads of user-computer conversation on the display device?
View solution
Q. Which company introduced the interaction devices of windows, icons, menus, and pointers (WIMP interface) to the commercial marketplace in April 1981?
View solution
Q. In which earlier experimental system did many of the interaction techniques underlying the WIMP interface first appear?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Human Computer Interaction? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
