{"id":45436,"date":"2024-02-19T09:10:59","date_gmt":"2024-02-19T03:40:59","guid":{"rendered":"https:\/\/www.aplustopper.com\/?p=45436"},"modified":"2024-02-19T15:04:27","modified_gmt":"2024-02-19T09:34:27","slug":"plus-one-computer-science-chapter-wise-previous-questions-chapter-1","status":"publish","type":"post","link":"https:\/\/www.aplustopper.com\/plus-one-computer-science-chapter-wise-previous-questions-chapter-1\/","title":{"rendered":"Plus One Computer Science Chapter Wise previous Questions Chapter 1 The Discipline of Computing"},"content":{"rendered":"
Question 1. Question 2. Question 3. Question 4. Question 5. Question 6.
\nWrite the number that is represented in the following Abacus. (March-2015)<\/span>
\nAnswer:
\n3 beads of the leftmost rod moved hence it represents 3
\nno beads(0) of the next rod moved hence it represents 0
\n2 beads of the rightmost rod in the lower part is moved (2+) and one bead is moved in the upper part represents 5.
\nHence 2 + 5 = 7
\nSo the answer is 307<\/p>\n
\nWhich is the first automatic electromechanical computer? (Say – 2015 (Imp)<\/span>
\na) Pascaline
\nb) Abacus
\nc) Mark 1
\nd) Analytical Engine
\nAnswer:
\nc) Mark 1<\/p>\n
\nOrder the following technologies according to different generations of a computer (First to Fifth Generation) (Sep – 2016)<\/span>
\na) Transistor
\nb) Vacuum tube
\nc) Artificial intelligence
\nd) Microprocessor
\nAnswer:
\na) Vacuum tube
\nb) Transistor
\nc) Microprocessor
\nd) Artificial intelligence<\/p>\n
\nThe number (158)10<\/sub> can be represented in the Hexadecimal number system as ……………\u00a0(March – 2017)<\/span>
\nAnswer:
\nHence (158)10<\/sub> = (9E)16<\/sub><\/p>\n
\nFollowing are some facts related to the evolution of computers: (March – 2016)<\/span>
\n(Usage of Transistors, Introduction of Very Large Scale Integrated Circuit. Construction of ENIAC)
\nCategorize these under respective generations and briefly explain each.
\nAnswer:
\nTransistor – Second generation
\nVLSI – Fourth generation
\nENIAC – First generation<\/p>\n
\nCompare any three features of five generations of computers. (March – 2017)<\/span>
\nAnswer:<\/p>\n