{"id":17,"date":"2020-03-30T13:55:55","date_gmt":"2020-03-30T13:55:55","guid":{"rendered":"https:\/\/temp.ashkerala.com\/?p=17"},"modified":"2020-03-30T13:55:55","modified_gmt":"2020-03-30T13:55:55","slug":"computer-science-objective-20","status":"publish","type":"post","link":"https:\/\/temp.ashkerala.com\/?p=17","title":{"rendered":"Computer Science Objective -20"},"content":{"rendered":"<p>1. Which of the following items are examples of storage devices?<\/p>\n<p> a. Floppy \/ hard disks<\/p>\n<p> b. CD-ROMs<\/p>\n<p> c. Tape devices<\/p>\n<p> d. All of the above<\/p>\n<p> Correct Answer: d<\/p>\n<p> 2. The Width of a processor\u0393\u00c7\u00d6s data path is measured in bits. Which of the following are common data paths?<\/p>\n<p> a. 8 bits<\/p>\n<p> b. 12 bits<\/p>\n<p> c. 16 bits<\/p>\n<p> d. 32 bits<\/p>\n<p> Correct Answer: a<\/p>\n<p> 3. Which is the type of memory for information that does not change on your computer?<\/p>\n<p> a. RAM<\/p>\n<p> b. ROM<\/p>\n<p> c. ERAM<\/p>\n<p> d. RW \/ RAM<\/p>\n<p> Correct Answer: b<\/p>\n<p> 4. What type of memory is not directly addressable by the CPU and requires special softw3are called EMS (expanded memory specification)?<\/p>\n<p> a. Extended<\/p>\n<p> b. Expanded<\/p>\n<p> c. Base<\/p>\n<p> d. Conventional<\/p>\n<p> Correct Answer: b<\/p>\n<p> 5. Before a disk can be used to store data. It must be\u0393\u00c7\u00aa\u0393\u00c7\u00aa.<\/p>\n<p> a. Formatted<\/p>\n<p> b. Reformatted<\/p>\n<p> c. Addressed<\/p>\n<p> d. None of the above<\/p>\n<p> Correct Answer: a<\/p>\n<p> 6. What type of device is computer keyboard?<\/p>\n<p> a. Memory<\/p>\n<p> b. Output<\/p>\n<p> c. Storage<\/p>\n<p> d. Input<\/p>\n<p> Correct Answer: d<\/p>\n<p> 7. The original ASCII code used\u0393\u00c7\u00aabits of each byte, reserving that last bit for error checking<\/p>\n<p> a. 5<\/p>\n<p> b. 6<\/p>\n<p> c. 7<\/p>\n<p> d. 8<\/p>\n<p> Correct Answer: c<\/p>\n<p> 8. Which company is the biggest player in the microprocessor industry?<\/p>\n<p> a. Motorola<\/p>\n<p> b. IBM<\/p>\n<p> c. Intel<\/p>\n<p> d. AMD<\/p>\n<p> Correct Answer: c<\/p>\n<p> 9. What is required when more than one person uses a central computer at the same time?<\/p>\n<p> a. Light pen<\/p>\n<p> b. Mouse<\/p>\n<p> c. Digitizer<\/p>\n<p> d. Terminal<\/p>\n<p> Correct Answer: d<\/p>\n<p> 10. A hard copy would be prepared on a<\/p>\n<p> a. Line printer<\/p>\n<p> b. Dot matrix Printer<\/p>\n<p> c. Typewriter terminal<\/p>\n<p> d. All of the above<\/p>\n<p> Correct Answer: d<\/p>\n<p> 11. A typical personal computer used for business purposes would have\u0393\u00c7\u00aa of RAM.<\/p>\n<p> a. 4 KB<\/p>\n<p> b. 16 K<\/p>\n<p> c. 64 K<\/p>\n<p> d. 256 K<\/p>\n<p> Correct Answer: d<\/p>\n<p> 12. A high quality CAD system uses the following for printing drawing and graphs<\/p>\n<p> a. Dot matrix printer<\/p>\n<p> b. Digital plotter<\/p>\n<p> c. Line printer<\/p>\n<p> d. All of the above<\/p>\n<p> Correct Answer: b<\/p>\n<p> 13. Symbolic logic was discovered by<\/p>\n<p> a. George Boole<\/p>\n<p> b. Herman Hollerith<\/p>\n<p> c. Van Neumann<\/p>\n<p> d. Basic Pascal<\/p>\n<p> Correct Answer: a<\/p>\n<p> 14. What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?<\/p>\n<p> a. ENIAC<\/p>\n<p> b. EDSAC<\/p>\n<p> c. MANIAC<\/p>\n<p> d. UNIVAC<\/p>\n<p> Correct Answer: c<\/p>\n<p> 15. The word length of a computer is measured in<\/p>\n<p> a. Bytes<\/p>\n<p> b. Millimeters<\/p>\n<p> c. Meters<\/p>\n<p> d. Bits<\/p>\n<p> Correct Answer: d<\/p>\n<p> 16. Multi user systems provided cost savings for small business because they use a single processing unit to link several<\/p>\n<p> a. Personal computers<\/p>\n<p> b. Workstations<\/p>\n<p> c. Dumb terminals<\/p>\n<p> d. Mainframes<\/p>\n<p> Correct Answer: c<\/p>\n<p> 17. What are the three decisions making operations performed by the ALU of a computer?<\/p>\n<p> a. Grater than<\/p>\n<p> b. Less than<\/p>\n<p> c. Equal to<\/p>\n<p> d. All of the above<\/p>\n<p> Correct Answer: d<\/p>\n<p> 18. Which part of the computer is used for calculating and comparing?<\/p>\n<p> a. Disk unit<\/p>\n<p> b. Control unit<\/p>\n<p> c. ALU<\/p>\n<p> d. Modem<\/p>\n<p> Correct Answer: c<\/p>\n<p> 19. Can you tell what passes into and out from the computer via its ports?<\/p>\n<p> a. Data<\/p>\n<p> b. Bytes<\/p>\n<p> c. Graphics<\/p>\n<p> d. Pictures<\/p>\n<p> Correct Answer: a<\/p>\n<p> 20. Which type of computers uses the 8-bit code called EBCDIC?<\/p>\n<p> a. Minicomputers<\/p>\n<p> b. Microcomputers<\/p>\n<p> c. Mainframe computers<\/p>\n<p> d. Super computer<\/p>\n<p> Correct Answer: c<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Which of the following items are examples of storage devices? a. Floppy \/ hard disks b. CD-ROMs c. Tape devices d. All of the above Correct Answer: d 2. The Width of a processor\u0393\u00c7\u00d6s data path is measured in bits. Which of the following are common data paths? a. 8 bits b. 12 bits&#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-17","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\/17","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=17"}],"version-history":[{"count":0,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/17\/revisions"}],"wp:attachment":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}