Study Clue

Chapter 1: Introduction to Computers and IT (Set-9)

Which statement best explains why the abacus is important in computer history A First electronic machine B Stored program system

A computer system that produces wrong results after correct processing logic usually has A Faulty mouse pad B Low screen

Which ancient tool used beads to perform basic calculations before electronic computers A ENIAC B Abacus C EDVAC D UNIVAC

A computer is best defined as an electronic machine that mainly A Processes data B Plays games C Shows pictures

A computer’s “accuracy” depends most on which condition being correct during calculation work A Fast internet speed B Correct input

In the IPO model, which situation clearly shows “processing” rather than input or output A Typing item prices B Printing

Which statement best explains why computers are called “electronic” machines A B. Use human muscles B C. Use paper charts

In daily life, which example best shows computer “versatility” across tasks A One task only B Works without program C

Which statement best describes a computer as a machine A Thinks like humans B Works only on paper C Electronic

An MLC note says “patient intoxicated,” but no observations are written. Which documentation is most appropriate to support such a