Computer Sciences Practice Test 3





Entry test contains most of the Computer MCQs. FSC ICS Part 2 Computer book MCQs. HSSC Computer questions MCQs. Solved Chapterwise Computer MCQs for first-year 12 class MCQs and 11 class MCQs. Second-year and first-year Computer textbooks chapter-wise MCQs with the answer are provided here. The Computer portion is helpful in MDCAT , ECAT , NTS NAT , and NUST NET . PakLearningSpot PLS MCQs Bank website for FREE Entry test preparations

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Computer Practice Test 3

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13. Integrity is concerned with the (

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

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2. How many types of data integrity are there?

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

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13. function is used as formatted output file function:

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5. A data file a stored in:

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20. is true about a stream:

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

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

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11. The escape sequence for carriage return is

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9. is used for flag:

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3. function is used to display output on screen:

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1. The function getch() is defined in:

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0. The format specifier %u is used for:

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

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15. Security Protection for personal computer include:

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1. A virus program usually hidden in:

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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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3. A virus can destroy: (

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17. Which is not an antivirus program?

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11. is an anti-virus program:

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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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7. Another name of conditional operator is

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19. What will be the output of (7 > 8) ?printf(“ABC”):printf(“XYZ”);

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3. How many basic control structures are there?

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19. CAT stands for

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

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devices is used in departmental store:

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19. If there are small fmite number of values for a certain field on a form which object will be suitable

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

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5. Forms are designed for:

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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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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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12. Formal arguments are also called

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I I. The name of actual and formal parameters:

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

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15. The last statement of the body of the fimction is:

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17. A technique for physically arranging the records of a file on secondary storage device is called

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20. is not related to an entity:

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

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9. The process to identify the data objects and the relationships between them is:

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16. In E-R diagram, a diamond shape is used to represent a(n):

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

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15. Preprocessor directives are commands for

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7. is not a high level language:

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9. is not a low-level language:

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

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11. Which of the operator has lowest presidence

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20. elements of program in not token:

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

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15. Which type of data consists of words, sentences, and paragraphs?

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

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18. data type represents actions and movements:

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6. is not component of data communication:

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6. Which one is not a loop structure

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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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An Operating System is a

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13. is based on the NT technology:

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organizes and controls the hardware and software:

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

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15. is the component of CPU:

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9. The program that contains instructions to operate a device is called:

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5. Which component of a computer decodes and executes program consuvetions?

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4. Which one is the brain of computer?

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The address of instruction under

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

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

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

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6. A table is also known as

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8. The columns of a relation correspond to:

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11. is used to create data view

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

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

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20. Which one is not a network topology?

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I. A LAN is a combination of:

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12. The data in table is entered in:

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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. menus in MS-Access contains commands that can be used to switch between table views?

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13. The structure of table is designed in:

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12. Which one represents the top level domain?

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19. represents URL address:

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

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15. A step by step procedure to perform a task easily available in a software is called

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13. In a table each column represents

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

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19. If the custom format is 00000 then the number 420 will be displayed as:

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18. The default number format assigned to a cell is the:

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15. menus contains the ‘Cells’ command:

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4. The actual working area in Microsoft Excel is:

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a spreadsheet:

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