{"id":21,"date":"2020-03-30T13:58:22","date_gmt":"2020-03-30T13:58:22","guid":{"rendered":"https:\/\/temp.ashkerala.com\/?p=21"},"modified":"2020-03-30T13:58:22","modified_gmt":"2020-03-30T13:58:22","slug":"computer-science-objective-24","status":"publish","type":"post","link":"https:\/\/temp.ashkerala.com\/?p=21","title":{"rendered":"Computer Science Objective -24"},"content":{"rendered":"<p>1. The memory which is programmed at the time it is manufactured<\/p>\n<p> a. POM<\/p>\n<p> b. RAM<\/p>\n<p> c. PROM<\/p>\n<p> d. EPROM<\/p>\n<p> Correct Answer: a<\/p>\n<p> 2. Which of the following memory medium is not used as main memory system?<\/p>\n<p> a. Magnetic core<\/p>\n<p> b. Semiconductor<\/p>\n<p> c. Magnetic tape<\/p>\n<p> d. Both a and b<\/p>\n<p> Correct Answer: c<\/p>\n<p> 3. Registers, which are partially visible to users and used to hold conditional, are known as<\/p>\n<p> a. PC<\/p>\n<p> b. Memory address registers<\/p>\n<p> c. General purpose register<\/p>\n<p> d. Flags<\/p>\n<p> Correct Answer: c<\/p>\n<p> 4. One of the main feature that distinguish microprocessors from micro-computers is<\/p>\n<p> a. Words are usually larger in microprocessors<\/p>\n<p> b. Words are shorter in microprocessors<\/p>\n<p> c. Microprocessor does not contain I\/O devices<\/p>\n<p> d. Exactly the same as the machine cycle time<\/p>\n<p> Correct Answer: c<\/p>\n<p> 5. The least significant bit of the binary number, which is equivalent to any odd decimal number, is:<\/p>\n<p> a. 0<\/p>\n<p> b. 1<\/p>\n<p> c. 1 or 0<\/p>\n<p> d. 3<\/p>\n<p> Correct Answer: a<\/p>\n<p> 6. What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?<\/p>\n<p> a. Bus control<\/p>\n<p> b. Interrupts<\/p>\n<p> c. Bus arbitration<\/p>\n<p> d. Status<\/p>\n<p> Correct Answer: c<\/p>\n<p> 7. When was the world\u0393\u00c7\u00d6s first laptop computer introduced in the market and by whom?<\/p>\n<p> a. Hewlett-Packard<\/p>\n<p> b. Epson, 1981<\/p>\n<p> c. Laplink traveling software Inc. 1982<\/p>\n<p> d. Tandy model-2000, 1985<\/p>\n<p> Correct Answer: b<\/p>\n<p> 8. The first microprocessor built by the Intel Corporation was called<\/p>\n<p> a. 8008<\/p>\n<p> b. 8080<\/p>\n<p> c. 4004<\/p>\n<p> d. 8800<\/p>\n<p> Correct Answer: c<\/p>\n<p> 9. Who built the world\u0393\u00c7\u00d6s first electronic calculator using telephone relays, light bulbs and batteries\/<\/p>\n<p> a. Claude Shannon<\/p>\n<p> b. Konrard Zues<\/p>\n<p> c. George Stibits<\/p>\n<p> d. Howard H. Aiken<\/p>\n<p> Correct Answer: c<\/p>\n<p> 10. Who developed a mechanical device in the 17th century that could add, subtract, multiple, divide and find square roots?<\/p>\n<p> a. Napier<\/p>\n<p> b. Babbage<\/p>\n<p> c. Pascal<\/p>\n<p> d. Leibniz<\/p>\n<p> Correct Answer: d<\/p>\n<p> 11. IBM 7000 digital computer<\/p>\n<p> a. Belongs to second generation<\/p>\n<p> b. Uses VLSI<\/p>\n<p> c. Employs semi conductor memory<\/p>\n<p> d. Has modular constructions<\/p>\n<p> Correct Answer: d<\/p>\n<p> 12. An integrated circuit is<\/p>\n<p> a. A complicated circuit<\/p>\n<p> b. An integrating device<\/p>\n<p> c. Much costlier than a single transistor<\/p>\n<p> d. Fabricated on a tiny silicon chip<\/p>\n<p> Correct Answer: d<\/p>\n<p> 13. Most important advantage of an IC is its<\/p>\n<p> a. Easy replacement in case of circuit failure<\/p>\n<p> b. Extremely high reliability<\/p>\n<p> c. Reduced cost<\/p>\n<p> d. Low powers consumption<\/p>\n<p> Correct Answer: b<\/p>\n<p> 14. The first machine to successfully perform a long series of arithmetic and logical operations was:<\/p>\n<p> a. ENIAC<\/p>\n<p> b. Mark-I<\/p>\n<p> c. Analytic Engine<\/p>\n<p> d. UNIVAC-1<\/p>\n<p> Correct Answer: b<\/p>\n<p> 15. In the third Generation of computers<\/p>\n<p> a. Distributed data processing first became popular<\/p>\n<p> b. An operating system was first developed<\/p>\n<p> c. High level procedural language were first used<\/p>\n<p> d. Online real time systems first become popular<\/p>\n<p> Correct Answer: d<\/p>\n<p> 16. An IBM system\/38 represents the computer class of:<\/p>\n<p> a. Small scale computer<\/p>\n<p> b. Medium scale computer<\/p>\n<p> c. Large scale computer<\/p>\n<p> d. Super computer<\/p>\n<p> Correct Answer: a<\/p>\n<p> 17. The first firm to mass-market a microcomputer as a personal computer was<\/p>\n<p> a. IBM<\/p>\n<p> b. Super UNIVAC<\/p>\n<p> c. Radio Shaks<\/p>\n<p> d. Data General Corporation<\/p>\n<p> Correct Answer: c<\/p>\n<p> 18. A digital computer did not score over an analog computer in terms of<\/p>\n<p> a. Speed<\/p>\n<p> b. Accuracy<\/p>\n<p> c. Reliability<\/p>\n<p> d. Cost<\/p>\n<p> Correct Answer: b<\/p>\n<p> 19. In 1830, Charles Babbage designed a machine called the analytical engine, which he showed at the parts exhibition. In which year was it exhibited?<\/p>\n<p> a. 1820<\/p>\n<p> b. 1860<\/p>\n<p> c. 1855<\/p>\n<p> d. 1970<\/p>\n<p> Correct Answer: c<\/p>\n<p> 20. Which was the world\u0393\u00c7\u00d6s first minicomputer and when was it introduced?<\/p>\n<p> a. PDP-I, 1958<\/p>\n<p> b. IBM System\/36, 1960<\/p>\n<p> c. PDP-II, 1961<\/p>\n<p> d. VAX 11\/780, 1962<\/p>\n<p> Correct Answer: a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. The memory which is programmed at the time it is manufactured a. POM b. RAM c. PROM d. EPROM Correct Answer: a 2. Which of the following memory medium is not used as main memory system? a. Magnetic core b. Semiconductor c. Magnetic tape d. Both a and b Correct Answer: c 3. Registers,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-21","post","type-post","status-publish","format-standard","hentry","category-ugc-computer"],"_links":{"self":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/21","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21"}],"version-history":[{"count":0,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/21\/revisions"}],"wp:attachment":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}