Computer Sciences Practice Test 4




Computer Science Practice Tests Overview

Computer Science Practice Tests are a vital resource for students preparing for NUST, FAST, UET, ECAT, NTS, and FSC board exams. These tests cover essential topics such as programming, data structures, algorithms, databases, and computer fundamentals. Regular practice helps students build strong technical knowledge, improve problem-solving skills, and gain confidence in answering exam-style questions.

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Computer Practice Test 4

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17. In text stream characters have correspondence

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16. In file handling sequence of characters refers to

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15. There are types of streams

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Which of the following mode open only an existing file for both reading and writing?

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9. A collection of related records is called

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

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

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20. In addition to navigate records can be used for

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10. How many are the layouts of Form in MS-Access?

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17. A Form within another form is called:

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9. Tables are the 1 of our database in Microsoft Access

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7. A auto form displays one record at a time.

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22. All nodes are connected to a single cable in a:

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

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14. The media Access Control Sub-layer resides in which layer:

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13. is not an application software:

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

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Another word for pointer:

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16. CPU is also referred to as:

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is category software:

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An electronic device that accepts, processes data and products information is called: (a) Input device (b) Computer (c) Output devices (d) Operating system

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For the input of image data:

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is secondary storage device:

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12. is not decision-making statement:

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7. Another name of conditional operator is

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

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6. The selection statement is also known as:

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

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16. Which of the following is an absolute address?

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12. cell addresses is correct:

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3. The intersection of a row and column form a:

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9. is not a feature of spreadsheet program:

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

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language is known as fundamental computer language:

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18. The program written in assembly language is translated to the machine code with the help of translator program called:

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

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19. Font size is measure in:

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20. A group of sentences is called: (

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7. features of word processor allows to specify margins of the documents:

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4. loop structures are available in C language:

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

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

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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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2. is a loop statement:

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14. Which of the following characters cannot be used as first character of a variable name?

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How many keywords are in C?

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15. In C, the maximum length of variable name is:

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is not a valid variable

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A quantity whose value cannot change during execution of

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

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10. The symbol = represents:

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5. The predefined words of the programming language that are used for special purposes in the source program are called:

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I. A database consists of various components called the

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

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4. MS-Access is a:

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2. Which of the following object is used to retrieve data from database and present in a formatted way?

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13. In a table each column represents

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8. A record is a complete set of

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12. In a table each row represents

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

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14. A set of related fields that represent a unit of data is called

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

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15. A set of related records that represent a unit of data is called

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20. Which of the following format specifier is used for string type data?

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18. is used with format specifier to display output left-justified:

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17. How many digits are printed to the right of the decimal point in real number?

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0. The format specifier %u is used for:

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6. Database development process involve mapping of conceptual data model into

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7. In ERD model, the relationship between two entities is represented by a

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20. is not related to an entity:

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

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8. The columns of a relation correspond to:

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1. Insert command is used to insert.

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19. serves as a bridge between end users and database administrator:

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18. Which of the following is responsible for designing the database system.

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5. is the object of MS-Access database file:

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6. In a relational database, a single piece of information is called:

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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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10. A word processor can be used to

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is not relevant to office automation:

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8. A computer drives its basic strength from:

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14. Which of service of Internet is used to transfer files:

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15. FTP stands for:

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17. Which is not an antivirus program?

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

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13. Types of software that can be freely distributed without violating copyright laws are called:

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20. media is used for backup:

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3. A virus can destroy: (

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1. A virus program usually hidden in:

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11. is an anti-virus program:

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10. is not an anti-virus program:

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18. The name of actual and formal parameters:

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

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12. Data integrity is another form of data

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7. problems occurs when two different names are used for the same information?

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

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6. Referential integrity is applied on

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1. In 3NF, which form of dependency is removed? (

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13. Integrity is concerned with the (

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

Your score is

The average score is 71%

0%

Benefits of Practicing Computer Science Tests

Consistent practice of Computer Science tests enhances logical reasoning, analytical thinking, and coding efficiency. Topic-wise and full-length tests help students identify weak areas, revise important concepts, and avoid mistakes. Timed practice also trains students to manage exam pressure and solve questions accurately within limited time.

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