Organisation : Karnataka Secondary Education Examination Board
Exam : JTS (Junior Technical Students)
Document Type : Model Question Paper
Category or Subject : Elements of Computer Science
Year : 2017
Website : https://kseab.karnataka.gov.in/
Download Elements of Computer Science Question Paper : https://www.pdfquestion.in/uploads/11806-Computer.pdf
JTS Elements of Computer Science Question Paper :
Code.No. : 74
Time : Time : 9-30 A.M. to 12-45 P.M.
Max. Marks : 90
General Instructions to the Candidate :
1. This Question Paper consists of 9 objective and subjective types of questions.
Related : KSEEB JTS Engineering Drawing Model Question Paper 2017 : www.pdfquestion.in/11800.html
2. This question paper has been sealed by reverse jacket. You have to cut on the right side to open the paper at the time of commencement of the examination. Check whether all the pages of the question paper are intact.
3. Follow the instructions given against both the objective and subjective types of questions.
4. Figures in the right hand margin indicate maximum marks.
5. The maximum time to answer the paper is given at the top of the question paper. It includes 15 minutes for reading the question paper.
Note : Answer all the questions.
1. Fill in the blanks with the correct symbol/word(s) by selecting from the choices given in the brackets : 10 × 1 = 10
i) A plotter is an ………………………….. .
( input device, output device, I/O devices )
ii) CPU of a computer consists of …………………………… .
( ALU & memory unit, ALU & output unit, ALU & control unit )
iii) Longest key on the keyboard is ……………………………….. .
( tab, del, space bar )
iv) An escape character used for tab setting in …………………………….. .
( \n, \f, \t )
v) DOS is an example of …………………………. .
( machine language, system software, operating system )
vi) A formatted input function is …………………………. .
( scanf, printf, putchar )
vii) The values of variables used in a call statement is known as …………………………… .
( variable, parameter, argument )
viii) Library function used to find the power of a number is ………………………. .
( pow, sqrt, tan )
ix) A program written in C result is very efficient object code which runs ……………………………. .
( slow, fast, very fast )
x) Any expression whose output is either true or false called ………………………….. .
( logical expression, relational expression, arithmetic expression )
2. a) Define processor. 2
b) Explain hardware and software. 4
c) Draw a neat layout diagram of computer components. 4
3. a) What is hybrid computer ? 2
b) Explain input and output devices. 4
c) List the advantages of computer. 4
4. a) Define algorithm. 2
b) What do you mean by application software ? Give any two examples. 4
c) How the computer languages are classified ? 4
5. a) Explain the term ‘constant’ and name the types. 4
b) Write a C program to find the area and circumference of a circle. 6
6. a) What is the necessity of comment ? Give its syntax. 4
b) Write a program to determine the sum and average of three numbers.6
7. a) Mention any five types of statements. 5
b) Identify the errors in the following statements : 5
i) S = X1 + Y1
ii) P = X + Y ; 5
iii) X + Y = sum;
iv) 5 = X + Y + Z ;
v) Float f ‘1 = 5
8. a) Define function and list the basic types of C functions. 5
b) Write a program to display message of function. 5
9. a) Write short notes on any two of the following : 5
i) E-mail
ii) Internet
iii) Data input and output.
b) Write a program to read the details of students name and parents name.
Subject : Information Technology
Time : 9-30 A.M. to 11-45 A.M.
Max. Marks : 60
SECTION – A :
I. Four alternatives are given for each of the following questions / incomplete statements. Choose the correct alternative and write the complete answer along with its question number and alphabet :
Sticky key is available in this tab
(A) Keyboard
(B) Sound
(C) Display
(D) Mouse
Observe the analogy and write the answer
Filter keys : Keyboard :: Mouse Keys : ………….. .
(A) Sound tab
(B) General tab
(C) Mouse tab
(D) Display tab
The default tab stop position value is
(A) 0·5
(B) 1·2
(C) 1·8
(D) 2·5
Header is available under this tab
(A) Home tab
(B) Page layout tab
(C) Review tab
(D) Insert tab
File extension of word processing document is
(A) .pptx
(B) .docx
(C) .xlsx
(D) .jpeg
Conditional formatting is available under this tab
(A) Formula
(B) Zoom
(C) Insert
(D) Home
Freeze panes are available under this tab
(A) Style
(B) Cells
(C) View
(D) Review
II. Fill in the blanks with suitable answer : 3 × 1 = 3
8. The ………………… instant messaging software is accessed by browsers.
9. Keeping the copies of personal data in additional media such as compact discs, pen drive is called ………………… .
10. The relational model was introduced by …………………
Functions are given in Column-A and their groups are given in Column-B. Match them :
Column-A Column-B
i) a) Breaks Style group
ii) b) Freeze panes Page setup group
iii) c) Conditional formatting Window group
iv) d) Autosum Table group
IV. Answer the following questions : 6 × 1 = 6
12. What is client-server network ?
13. Define header.
14. What is footer ?
15. Write the steps for using autosum option in spreadsheet.
16. Mention the software that offers various mathematical functions to do the calculations.
17. Mention the use of chart.
V. Answer the following questions : 5 × 2 = 10
18. Write the steps for inserting clip art in a word processing document.
OR
Write the different options available under change case
19. List any four chart elements.
20. Mention the two ways of inserting a movie clip.
21. What are the different views in the calendar ?
OR
Write any two categories in the time management software.
22. Name the optional clauses of Select statements.
VI. Answer the following questions : 4 × 3 = 12
23. What is paragraph ? Write the procedure to insert paragraph in MS-Word.
24. Write the steps for inserting charts to a presentation.
OR
Write the steps of inserting table in a presentation software using insert tab.
25. Mention the items which are displayed in mail entries by selecting open journal entry.
26. Expand the following :
i) SQL
ii) DBMS
iii) DML
VII. Answer the following questions : 2 × 4 = 8
27. Classify the views available in the spreadsheet.
28. Explain the uses of numeric data types.
OR
Explain the uses of binary data types.