6. is not component of data communication:

9. The electromagnetic or light waves representing data are called:

3. is called the preliminary investigation of the required database:

12. What indicates the connection between entites

18. An index may be created on

20. is not related to an entity:

19. represents entity:

3. The constraint states that in a relation no primary key value can have a null value.

5. Different attributes in two different tables having same name are referred to as (

17. If a relation is in INF and the key consists of a single attributes then the relation is called.

14. A foreign key constraint is also called

10. The process of converting complex data structure into simple and stable data structure is called: a –

20. A process of analyzing the dependencies of attributes with in entities is called

4. When DARPA established a small computer network?

15. FTP stands for:

Who owns the Internet?

A computer can be linked to the Internet through

II. Which of the following protocol is used to access web pages on World Wide Web?

5. A data file a stored in:

14. If programs get input data from data file and also send output into data file. It is called:

13. function is used as formatted output file function:

12. function is used to read a single character from a file at a time:

17. In text stream characters have correspondence

9. A collection of related records is called

19. In text file, data is stored in:

7. A function is called with the reference of its:

0. Which of the following looks for the prototype of functions used in a program:

19. In C-language, subprograms are referred to as:

11. Which of the operator has lowest presidence

4. When the result of the computation of two very small numbers is too small to be represented, this phenomenon is called:

is not a valid variable

12. The maximum number of primary partitions that can be created on a disk is

19. contains the files and folders that are deleted from the hard disk:

8. GUI stands for:

16. is the entering point in Windows:

15. involves the processing on multiple processors in a computer:

18. Which of the following database model has the shape like and organizational chart?

In activity data is collected and recorded:

9. The manipulated and processed data is called:

6. A collection of raw facts and figures is called:

3. Which of the following type of file require largest processing time?

I I. CPU is an example of:

18. CPU is an example of:

RAM is a:

1. Data and programs that are not being use by computer are stored in:

15. Security Protection for personal computer include:

6. viruses infects the first sector of disk:

3. function is used to display output on screen:

14. format specifiers is used for integer type data:

0. The format specifier %u is used for:

16. The %x is a format specifier for:

4. The actual working area in Microsoft Excel is:

15. menus contains the ‘Cells’ command:

a spreadsheet:

5. A cell at third column and 15 rows has a cell address:

16. is known as control key:

14. A key that consists of two or more than two attributes of a table is called

18. The data and program are stored permanently on the:

The computing and communication technologies arc combined together for

15. An inkjet printer is an example of a(n):

is category software:

20. is not secondary storage device:

16. CPU is also referred to as:

19. is the default data e in MS-Access:

The data in table is entered in

17. The maximum length of text type field is:

14. views can be used to add, edit, and delete records to and from the table:

7. The number of fields in a relation or table is called:

20. Computer based weather forecasting depends on accurate collection of data from

scanners is used in hospitals:

3. device is used in banks to read cheque of customer:

16. Modern computer can perform calculations or process at high speed

13. The benefit of CAD may be summed up as:

is not relevant to office automation:

1. How many types of loop structur are in C?

13. The body of loop comes before the test condition in:

18. Which operator in C language is called ternary operator?

20. The last statement of each case in switch statement must be a:

7. Another name of conditional operator is

14. is used for making two-way decision:

12. Which of the following can be used to launch the WordArt?

18. A common font size used in business documents is:

16. keys of keyboard in conjunction with arrow keys is used for selecting text:

is not a feature of simple word processor or text editor:

13. shows the margins, position of tabs, and indents etc:

15. How many typing modes are provided by word processor?

12. A program written in language runs directly on the computer.

14. C was designed to write programs for

7. is not a high level language:

5. The computer program is written in:

19. The instructions written in machine language are in the form of:

17. .exe file is produced by the:

10. The computer understands the instructions only in:

3. Central computer in the network is called:

17. Which one is an example of De-Facto standard?

2. A collection of computers connected together is called:

5. represents of wizard of DBMS:

is a collection of related data organized in rows and columns:

4. MS-Access is a:

7. Microsoft Access saves the database with the extension
a) .mdb c) .madb