{"id":16727,"date":"2019-12-31T12:26:07","date_gmt":"2019-12-31T06:56:07","guid":{"rendered":"https:\/\/kseebsolutions.guru\/?p=16727"},"modified":"2021-07-02T15:33:07","modified_gmt":"2021-07-02T10:03:07","slug":"1st-puc-computer-science-model-question-paper-3","status":"publish","type":"post","link":"https:\/\/kseebsolutions.guru\/1st-puc-computer-science-model-question-paper-3\/","title":{"rendered":"1st PUC Computer Science Model Question Paper 3 with Answer"},"content":{"rendered":"

Students can Download 1st PUC Computer Science Model Question Paper 3 with Answers, Karnataka 1st PUC Computer Science Model Question Papers with Answers <\/a>helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.<\/p>\n

Karnataka 1st PUC Computer Science Model Question Paper 3 with Answers<\/h2>\n

Time: 3 Hours 15 Minutes
\nMax. Marks: 70<\/p>\n

PART – A<\/p>\n

I. Answer the following questions. (10 \u00d7 1 = 10)<\/span><\/p>\n

Question 1.
\nName the oldest computing tool.
\nAnswer:
\nAbacus is the oldest computing tool.<\/p>\n

Question 2.
\nWhat are virtual keyboards?
\nAnswer:
\nA virtual keyboard is where a full-size image of a QWERTY keyboard is projected onto any surface. The letters are typed by touching the image of a key.<\/p>\n

Question 3.
\nWhat is the important aspect of design of a solution?
\nAnswer:
\nThe most important aspect of developing a solution is developing the logic to solve that specific problem.<\/p>\n

Question 4.
\nDescribe tokens.
\nAnswer:
\nThe smallest individual units in a program are known as tokens.<\/p>\n

Question 5.
\nWhat is an output stream?
\nAnswer:
\nOutput stream is a sequence of characters from the program to an output device like a monitor or printer.<\/p>\n

Question 6.
\nWhat is the other name for the \u2018if-else\u2019 statement?
\nAnswer:
\nThe other name of the \u2018if-else\u2019 statement is two-way branching.<\/p>\n

\"KSEEB<\/p>\n

Question 7.
\nMention any one feature of subscript or index of an array.
\nAnswer:
\nSubscript or index of an array is always a positive whole number.<\/p>\n

Question 8.
\nWhat is auser defined function?
\nAnswer:
\nA user-defined function is a self-contained block of statements, that performs a specific task, with a name given to it, defined by the user in a program.<\/p>\n

Question 9.
\nWhat is the use of font dialog box?
\nAnswer:
\nFont dialog box contains the tool buttons like font name, font size, font bold, etc.,<\/p>\n

\"KSEEB<\/p>\n

Question 10.
\nWhat is the use of an auto-fill option?
\nAnswer:
\nThe auto-fill option can be used to insert a series of values in a range of cells easily.<\/p>\n

PART-B<\/p>\n

II. Answer any Five of the following questions. (5 \u00d7 2 = 10)<\/span><\/p>\n

Question 11.
\nExpand IBM. What was the earlier name of IBM?
\nAnswer:
\nThe expansion of IBM is \u201cInternational Business Machine\u201d. The earlier name of IBM was Tabulating Machine Company.<\/p>\n

Question 12.
\nExpand the term MICR and BCR.
\nAnswer:
\nMICR:
\nMagnetic Ink Character Reader\/Recognition.
\nBCR:
\nBar Code Reader\/Recognition.<\/p>\n

Question 13.
\nDefine operating system. Give examples for operating systems.
\nAnswer:
\nAn operating system or OS is a software program that enables the computer hardware to communicate and operate with the computer software. Examples for operating systems are Linux, MS-DOS, Windows 8, etc.<\/p>\n

Question 14.
\nDefine coding. What is a pseudo code?
\nAnswer:<\/p>\n