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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13. represents a label:

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16. Which of the following is an absolute address?

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

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14. The 0.0000000001 is displayed in default column width as:

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4. The actual working area in Microsoft Excel is:

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5. Ctrl + Alt + Del is

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is most necessary to interact with the computer:

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An Operating System is a

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

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12. Relational operators are used to

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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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7. Cabling on a linear bus topology can be extended using which of following:

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6. What layer of OSI does data compression:

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19. Which one represents the shape of network?

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21. One or more computers connected to a hub is a:

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4. The larger computer to which the terminal or PC is attached is called:

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11. Which form layout displays multiple records at a time?

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15. Which is not an example of a control element placed on the form

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1. A form that contains the sub form is called

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18. The form which contains the subform is known as:

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

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2. How many basic layouts of forms are here in Microsoft Access.

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15. Security Protection for personal computer include:

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14. Another name for antivirus is:

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19. What is the most common computer crime of these listed below?

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16. A secret word or number to be typed by a keyboard before an activity can take place are called:

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11. is an anti-virus program:

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7. Another name of conditional operator is

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12. is not decision-making statement:

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13. Which of the following operators is used as decision-making statement?

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

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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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11. How may table view are available in MS-Access?

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

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15. The relationship between countries and their capitals is an example of relationships.

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8. Which of the following buttons of Find and Replace dialog box is clicked to start he search process?

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16. The loop will execute at least even the condition is false

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15. The do-while loop ends with a

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

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9. In while loop, the increment / decrement statement are placed

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II. A stream is associated with a file using and operaton

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

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5. A data file a stored in:

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2. Which of the following 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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7.function is used to write a string to a file:

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

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2. is most commonly used word processing package:

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20. A group of sentences is called: (

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5. During text entering process into document. the cursor automatically shifts to the next line when it reaches to the right margin. This feature of word processor is called:

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18. Web pages are linked together using?

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10. If “Yahoo.com” is a domain name, then what will be the top level domain?

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4. When DARPA established a small computer network?

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The name for the screen clarity:

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2. A set of instructions that run the computer arc:

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13. Which component of computer coordinates all activities in the computer?

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16. CPU includes all of the following components except?

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8. A computer drives its basic strength from:

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14. Which component of computer is responsible for comparison of two numbers?

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RAM is a:

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17. The cells of memory are logically organized into group of

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3. function is used to display output on screen:

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12. Which of the following forma specifier is used for character type data

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8. The functions used for input and output are stored in header file:

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15. format specifiers is used for float type data:

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

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

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

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18. is the fundamental property of relational database:

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6. is element MS-Access application window:

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5. represents of wizard of DBMS:

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20. languages is different for different computers:

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5. The computer program is written in:

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9. The manipulated and processed data is called:

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5. SQL is a(n)

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

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

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In activity data is collected and recorded:

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4. Which of the following may be a temporary file?

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2. An entity related to itself in an ERD model refers to

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18. An index may be created on

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

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10. The relationship between the entities is represented graphically by using:

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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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17. SQL is used for

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is used to identify records of a relation uniquely:

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

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

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

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

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2. How many types of data integrity are there?

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

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9. problems occurs when same information is stored in two different ways:

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13. The printf() is a:

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6. Mother name for built-in function is:

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2. Global variables are created in

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9. The actual values are passed to the function in:

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5. The functions that are defined by programmer are called:

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The average score is 71%

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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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