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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I. A database consists of various components called the

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12. In a table each row represents

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5. represents of wizard of DBMS:

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6. is element MS-Access application window:

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19. is a statement that extracts specific information database.

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

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is a collection of related data organized in rows and columns:

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4. When DARPA established a small computer network?

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19. represents URL address:

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

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5. The computer program is written in:

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3. Debug is the process of:

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C is a:

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13. is based on the NT technology:

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is most necessary to interact with the computer:

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The software used for workgroup computing is called:

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10. Which network model consists of many clients and one or more central computers?

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

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6. What layer of OSI does data compression:

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12. In which network model all computers have equal status?

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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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18. is related to loop structures:

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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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1. How many types of loop structur are in C?

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7. A variable whose value controls the number of iterations is known as

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17. Computer at home can be used for:

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16. Modern computer can perform calculations or process at high speed

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

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I. CBT stand for

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scanners is used in hospitals:

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18. Which of the following database model has the shape like and organizational chart?

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

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In activity data is collected and recorded:

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

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

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5. Most common crimes are committed by:

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3. A virus can destroy: (

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is not a feature of simple word processor or text editor:

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19. Font size is measure in:

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II. The bar that shows the total pages of document, position of cursor etc. is called:

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

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14. A foreign key constraint is also called

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

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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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11. A functional dependency between two or more non-key attributes in a relation is called

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

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

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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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is used to identify records of a relation uniquely:

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16. is known as control key:

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17. SQL is used for

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2. The foreign key is found in

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1. Insert command is used to insert.

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

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4. The predefined functions that are part of C-language are called: (

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17. In a C program two functions can have:

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

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18. The name of actual and formal parameters:

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19. The escape sequence to insert horizontal tab is

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

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

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17. The conditional operator takes expression.

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

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

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

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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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A quantity whose value cannot change during execution of

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3. On successfully closing a file , the fclose( ) returns:

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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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17. In text stream characters have correspondence

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

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

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Data processing is also called:

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A device used for optical character recognition is a:

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

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8. A computer drives its basic strength from:

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RAM is a:

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I I. CPU is an example of:

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16. CPU includes all of the following components except?

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4. Which one is the brain of computer?

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3. The idea of stored program was given by:

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

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The address of instruction under

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

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

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

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15. menus contains the ‘Cells’ command:

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12. What indicates the connection between entites

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18. An index may be created on

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20. is not related to an entity:

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13. The structure of table is designed 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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11. How may table view are available in MS-Access?

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4. The actual data of database is stored in:

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4. A form is an object of

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

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

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