C-09-CM-401
474
474
BOARD DIPLOMA EXAMINATION, (C-05)
OCTOBER/NOVEMBER-2011
DEEE IV SEMESTER EXAMINATION
INFORMATION TECHNOLOGY & C LANGUAGE
Time : 3 Hours] [Total Marks: 80
PART-A 3*10=30
Instructions: (1) Answer all questions and each question caries three marks. (2) Answers should be brief and straight to t the point and shall not exceed five simple sentences.
1. How to protect a word document?
2. Define the following terms: (a) database (b) table (c) record (d) field
3. What is a keyword? List any four keywords.
4. What are the important features of C language?
5. Write a c program to find whether the given year is leap or not.
6. Write any four differences between for and do-while loop.
7. What is the difference between a simple variable and array?
8. Write the differences between address operator and dereferencing operator.
9. Define Union. Explain with an example.
10. Write a c program to find maximum of three numbers using functions.
PART-B 10*5=50
Instructions: (1) Answer any five questions and each question caries ten marks. (2) The Answers should be comprehensive and criteria for valuation is the Content but not the length of the answer.
11. (a) explain the mail merge feature in word processing package. (b) what is a formula and write the steps to enter and edit the formula in excel worksheet?
12. (a) list the different views in ms power point. (b) create a table using design view in ms-access.
13. Explain the structure of c program.
14. (a) explain the switch statement in c with an example. (b) write a program to check whether the given number is polidrome or not.
15. (a) write a c program to print the following output.
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
(b) write a c program to print fibonnacci series using recursion.
16. (a) writ ea c program to find the sum of two matrices. (b) explain the following string functions. (i) strlen() (ii)stremp() (iii)strupr()
17. Write a program in c to sort 10 numbers using bubble sort.
18. (a) what is a structure ? explain briefly with an example. (b) what are the various storage classes in c ? explain.
1231
C-05-CM-401
498
BOARD DIPLOMA EXAMINATION, (C-05)
OCTOER/NOVEMBER 2011
D.M.E - IV SEMISTER EXAMINATION
INFORMATION TECHNOLOGY & C LANGUAGE
TIME: 3 Hours] [Total Marks :100]
PART - A 10*4=30
Instruction: (1) answer all question and each question
carries FOUR marks
(2) answer should be brief and straight to the point and shall not exceed five simple sentences
1. Define powerPoint presentation and list different views.
2. What is a primary key? Give the importance of primary key.
3. List the available relational operators in c languate with example.
4. What are the important features of c language?
5. Write a program to find whether a given number is prime or not prime.
6. Write a c program to find the sum and average of first N natural numbers using WHILE LOOP.
7. Define and list various types of arrays
8. Write any four differences between structures and unions.
9. What is a pointer variable in C ? and list the advantage of pointers.
10. What is a nested structure? Give syntax
PART- B 5*10=60
Instructions: (1) Answer any five questions and each question carries ten marks. (2) The answers should be comprehensive and the criteria for valuation is the content but not the length of the answer.
- Explain various charts available in MS excel.
- What is mail merge? Wirte the procedure to create mail merge.
- (a) explain different data types in C with an example. (b) define an expression and explain how it will be evaluated with the help of an example.
- (a) give the syntax of DO-WHILE loop and write a program to find the sum of the digits of a given number through keyboard. (b) Explain SWITCH statement with syntax and write its importance.
- (a) wite the syntax of else..if structure. And write a simple c program to find the grade of a student using else…if structure. (b) what is recursion ? write a c program to find the factorial of a given number using recursion.
- Write a c program to multiply two 2-d arrays with necessary conditions.
- (a) explain any 8 string handling functions used in c language. (b) write a c program to sort N numbers in ascending order using Bubble sort.
Key and Scheme of valuation ( (-05) Set I
IT/C EC- 401(2010)
Part – A
- Normal view, web lay out view, print layout view, outline view full Screen view, zoom, print preview view }4marks
- Row Horizontal lines in a work Sheet
Column : Vertical line in a work sheet
Cell : inter section column & row
Work sheet : collection of cells
- Applications of C- Language
1. Operating Systems 2. Language Translators 3. Euhiters 4. work sheets 5. Data base management systems
- C- Character set : - 1 upper case A to Z, 2. Lower case a to z, 3.digets : 0 to 9, 4 Special character available on the keyboard, 5. white space
- 1) float in reserved hence it used as a variable, 2) = not allowed, 3) Should not be placed between chord, 4) no data type
- * Big between to values using ?: *
# include < stadio h > main ( ) { int a,b,big, scanf(“%d%d”,&a,&b); | 1 mark |
big=a>b?a:b; | 2 marks |
printf(“big=%d”,big); } | 1 mark |
- diff b/w break and continue.
Break | Continue |
1. causes an immediate exit from the loop | Causes the next iteration of the loop |
2. This can be used in for, do-while, and switch case statement | This can be used in for, while, and do-while loops only |
3. more useful than continue statement | Less useful than break |
4. It is general form is break; | Its general form is: continue; |
- comma operator: comma operator is used to distinguish more than one variable. Ex: int x,y,z; //2 marks. Null statement: nothing is preceded by a semicolon is called null statement. Its syntax is : ;
- structure: a structure is a collection of variables of different datatypes that are logically grouped together and referenced under a single name. its syntax is:
struct structurename { Different datatype; }; | 2 marks |
Union: in c language a union is a collection of variables of different data types that are logically grouped under single name and the variables are shared the memory.
Syntax is:
Union union-name { different datatypes; }; | 2 marks |
- (a)ARRAY: an array is a collection of similar datatypes under one name. an array is a derived datatype. It holds one or more elements of the same datatype in it and it is useful to store more data. Arrays may be one dimensional or multidimensional. -----à3 marks
Initialization: ex: int a[5]={4,3,6,7,5}; 1 mark.
Features of word processors | |
(a) Features of word processors:- (1)tool bars (2)marco (3)templates and wizard (4)autoformat (5)spellcheck (6)mail merge (7)tables tools (8)webwizard (9)the saurs (10)clip gallery | 6 marks |
(b)
Excel is a spread sheet program that is used primarily to work with numeric data. The excel worksheet consists of calls arranged in rows and columns. Row cells are placed horizontally left to right and columns are placed vertically top to bottom. Rows are designated as 1 to 65536. columns are designated as A,B,…Z, A1…IV. There 256 columns. The default width of a cell is 843 character. We can change the size of a column and height of a row. -----------------à6 marks |
- different views in power point:-
1. normal view 2. slide sorter view Outline view Slide view Slide show view | |
Explain the views: |
- data type in access
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