Computer Sciences Practice Test 3




Computer Science Practice Tests Overview

Computer Science Practice Tests are an essential part of preparation for NUST, FAST, UET, ECAT, NTS, and FSC board exams. They focus on important topics such as programming, data structures, algorithms, databases, and computer fundamentals. Regular practice helps students strengthen technical knowledge, develop problem-solving skills, and build confidence in solving exam-style questions.

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Computer Practice Test 3

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

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6. is a high speed communication line:

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17. The process of launching web pages is called:

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9. Software to use the Internet:

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10. A series of actions that are performed on raw data achieve the required objective and results are called:

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7. Which of the following is not related to data manipulation?

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

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13. A set of related characters that represent a unit of data is called

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20. The process of arranging data in a proper order is called:

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13. standards were properly researched, designed and finally published as a standard:

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19. Which one represents the shape of network?

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2. A collection of computers connected together is called:

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

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5. The process of sharing information among various members of workgroup through computer network is called:

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16. standards were developed without any formal planning:

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

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11. As compared to command line operating system, a GUI operating system is:

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is an example of command line operating system:

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is most necessary to interact with the computer:

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17. A place where we can see all the tables and their relationship

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I. A database consists of various components called the

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7. is not a high level language:

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

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language is known as fundamental computer language:

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5. The computer program is written in:

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15. Preprocessor directives are commands for

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16. A built-in function:

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14. The actual body of the function is defined in:

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13. The printf() is a:

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18. The name of actual and formal parameters:

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20. The predefined functions that are part of the programming language and can be used for different purposes are called:

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11. is an example of packaged software:

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Another word for pointer:

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RAM is a:

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6. The component of computer that stores data and program while these are being executed is called:

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15. format specifiers is used for float type data:

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14. format specifiers is used for integer type data:

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7 . is control suing in the statement prinf(“Result = %d”,r);:

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8. tools in involved to the Data Analysis:

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I I. In hybrid distribution which kind of fragments are stored at only one site

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12. What indicates the connection between entites

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5. is component of data communication:

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The infonnation that is to be transferred from one location to another is called:

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18. data type represents actions and movements:

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14. The height of wave within a given period of time is called:

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17. The music and speech represent the: (a) Image data (b) Audio data (c) Video data (d) Text data

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2. Data communication requires only a:

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

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8. The is the physical path over which a message travels:

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13. The number of times a wave repeats during a specific time interval is called:

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Microwave transmission, coaxial cables and fiber optic are examples of:

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12. Relational operators are used to

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1. Variables are created in

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17. The logical not (!) operator is denoted as:

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3. Which of the data type offers the highest precision?

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6. Which one is not a loop structure

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10. structure executes the body of loop at least once:

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14. Semicolon is placed at the end of condition in:

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12. The while loop is also called: (a) conditional loop (b) (c) counter loop (d)
while Both (b) and (c)
wend loop Attribute

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6. A table is also known as

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3. Anything in the real world that has a set of different attributes or properties is called:

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9. The rows of a table or relation are known as:

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8. The columns of a relation correspond to:

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10. The column of relation is known as

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8. Which of the following is used to retrieve data from one or more tables of database and to present it to the user in a formatted way.

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3. objects is not used to enter data into database:

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16. Each of the following is a form layout except.

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18. If the value of a non-key attribute can be obtained simply by knowing the values of another non-key attribute, the relation is not in: (

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19. A process in which it is being ensured that attributes are stored from where they belong

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14. A foreign key constraint is also called

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2. How many types of data integrity are there?

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

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8. problems occurs when same name is used for two different attributes:

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15. In which of the following normal forms, any repeating group from the table is removed?

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

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4. An array subscript should be a) int c) double

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10. A logical interface to a file is called

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5. A data file a stored in:

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7.function is used to write a string to a file:

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8. To store data for future use it must be stored on

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2. Which of the following operator is used as decision making statement

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15. is not used for making two-way decision:

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7. Another name of conditional operator is

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9. Which of the following is an optional part in switch statement?

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5. control structures executes program statements one after another:

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14. is used for making two-way decision:

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10. is not an anti-virus program:

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4. Viruses are transferred from one computer to another due to:

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9. Software that is used to detect and remove the viruses from the computer is called:

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2. is most commonly used word processing package:

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

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10. The bar that contains the group of commands is called:

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

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4. The actual working area in Microsoft Excel is:

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13. represents a label:

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II. A cell of worksheet, which is not active is called:

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12. cell addresses is correct:

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

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9. As in design view, you can move from field to field in the table window in datasheet view using button.

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3. The fundamental concept of relational database is:

Your score is

The average score is 70%

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Importance of Practicing Computer Science Tests

Regular practice of Computer Science tests improves logical reasoning, analytical skills, and coding abilities. Topic-wise and full-length tests allow students to identify weak areas, revise key concepts, and minimize errors. Timed practice also helps students manage exam pressure and complete questions efficiently during exams.

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