Computer Sciences Practice Test 4





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Computer Practice Test 4

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18. a b is equivalent to

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1. Variables are created in

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13. is valid variable name

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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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19. The words used to write the statements of a program are called

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11. Which of the operator has lowest presidence

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

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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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15. menus contains the ‘Cells’ command:

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10. The actual working area in Microsoft Excel is

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

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13. represents a label:

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17. Each number format consists of part:

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II. A cell of worksheet, which is not active is called:

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20. If the custom format is If it, it N N then the number 23349 will be displayed as:

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

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

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15. is the component of CPU:

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RAM is a:

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The address of instruction under

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10. Which component of CPU is responsible for performing arithmetic and logical operations on numeric data?

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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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I. CBT stand for

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is not related to business:

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15. Typically, and ATM can be used to

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4. CAL stands for

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18. A Word processor can be used to:

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is secondary storage device:

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13. is not an application software:

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12. is not an example of packaged software:

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11. is an example of packaged software:

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is category software:

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The computing and communication technologies arc combined together for

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20. protocol is used by news services:

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II. Which of the following protocol is used to access web pages on World Wide Web?

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

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6. The selection statement is also known as:

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18. Which operator in C language is called ternary operator?

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16. The conditional operator is an alternative of:

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8. Which of the following keywords is not used in switch statement?

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7. Another name of conditional operator is

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11. selection structures is the simplest form of decision making structure:

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4. Which one is a control structure?

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

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19. Font size is measure in:

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

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16. In file handling sequence of characters refers to

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14. C was designed to write programs for

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C is a:

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7. is not a high level language:

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8. The programming language that are very close to machine code 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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3. is the most popular and powerful DBMS:

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16. Using you can create tables, forms, reports and queries in very short time

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16. A built-in function:

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17. In a C program two functions can have:

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

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

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

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5. is called counter loop:

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6. Which one is not a loop structure

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

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2. is a loop statement:

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

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An Operating System is a

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

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20. In addition to navigate records can be used for

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

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In E-R diagram, a rectangular box is used to represent a(n):

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18. An index may be created on

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19. represents entity:

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

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

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

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

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6. Referential integrity is applied on

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

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

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16. standards were developed without any formal planning:

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13. A set of related characters that represent a unit of data is called

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

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

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13. The number of times a wave repeats during a specific time interval is called:

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

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16. is known as control key:

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9. The rows of a table or relation are known as:

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6. A table is also known as

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10. The column of relation is known as

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

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5. Most common crimes are committed by:

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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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15. format specifiers is used for float type data:

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14. format specifiers is used for integer type data:

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9. is used for flag:

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

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4. The printf() function is used to display:

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

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