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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12. is not decision-making statement:

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14. is used for making two-way decision:

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1. Which of the following is not a decision making statement

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1. Functions prototype for built-in functions are specified in:

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

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2. Global variables are created in

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

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

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6. is not component of data communication:

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7. A device that receives messages is called:

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

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14. The insertion point in the document is also called:

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2. is most commonly used word processing package:

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8. In MS Word, the data that is being copied or moved is

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

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15. In E-R diagram, an oval shape is used to represent a(n):

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20. is not related to an entity:

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19. structure is used when programmer does not know is advance the number of repetition of loop?

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

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8. In while loop, the loop control variable always initialized

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4. The actual working area in Microsoft Excel is:

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15. menus contains the ‘Cells’ command:

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I I. CPU is an example of:

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

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

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The address of instruction under

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18. CPU is an example of:

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I. A database consists of various components called the

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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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19. is a statement that extracts specific information database.

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

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13. A form with multiple tabs and each tab consisting a page of information

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4. A form is an object of

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

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

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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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12. Form with in a form is called

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

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2. A collection of millions of computers interlink to one another is called:

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8. specifies the correct format of IP address:

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19. represents URL address:

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12. Which one represents the top level domain?

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16. The computers on the Internet that contain the web sites are called:

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5. The computer program is written in:

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13. The symbols used to write instructions in assembly language are called:

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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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4. A set of instruction given to the computer is called:

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16. Which of the following requires no translator to execute the program?

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I. CBT stand for

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is not relevant to office automation:

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

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17. Computer at home can be used for:

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15. Typically, and ATM can be used to

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The fly-by-wire system is used in:

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6. A table is also known as

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7. A tuple in a table is also known as

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16. is known as control key:

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13. A table must have:

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

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9. The manipulated and processed data is called:

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2. Which of the following data model is more flexible?

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8. represents an object:

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

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16. In file handling sequence of characters refers to

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10. A logical interface to a file is called

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

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

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3. Central computer in the network is called:

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

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16. The %x is a format specifier for:

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

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

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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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Collection of raw facts and figures is called:

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13. is not an application software:

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

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20. By default, Windows save the documents created in MS-Word in the folder:

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10. What type of operating system MS-DOS is?

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

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is most necessary to interact with the computer:

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16. A relation is in second normal form if and only if:

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12. Data integrity is another form of data

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4. In 3NF, a non-key attribute must not depend on a(n)

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

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

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

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How many keywords are in C?

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. A quantity whose value may change during execution of program is called:

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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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12. Relational operators are used to

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

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16. C is a strongly typed language, this means that:

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

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The data in table is entered in

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12. The data in table is entered in:

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

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10. The number of records (or row) in a table or relation is called:

Your score is

The average score is 71%

0%

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