Chapter 5: Functions – Online Education & Certification

Results

#1. A _________ is a self contained program segment that carries out some specific, well defined task.

Array

Pointer

Structure

Function

#2. ____________ break large computing tasks into smaller ones.

Function

Array

Pointer

Structure

#3. The use of __________ avoids redundant programming of the same instructions can be placed within a single function, which can then accesses whenever it is needed.

Array

Function

Pointer

Structure

#4. C supports the use of ______ functions, which are used to carry out a number of commonly used operations or calculations.

String

Pre defined

User defined

Library

#5. __ and _ are examples of library functions.

Printf() and Put()

Scanf() and get()

Printf() and Scanf()

Put() and get()

#6. _____________ are built in functions that are already defined and stored in header files.

String

Pre defined

User defined

Library

#7. Mathematical functions are defined in the header file _________

string.h

conio.h

stdio.h

math.h

#8. Returns the absolute value of a number, a number without its sign.

floor

abs

sqrt

ceil

#9. Functions used to handle many tasks on single character are called

Character function

String Function

Single Character Function

Null Function

#10. Character functions are defined in the header file

math.h

string.h

conio.h

char.h

#11. Returns the previous integer number to the given decimal value.

ceil

floor

sin

cos

#12. Returns the next integer number to the given decimal value.

ceil

floor

pow

sin

#13. To check the given char is upper or not.

toupper()

isupper()

tolower()

islower()

#14. To check the char is lower or not.

islower()

tolower()

isupper()

toupper()

#15. It converts the given character into upper case.

isupper()

toupper()

islower()

tolower()

#16. It converts the given character into lower case.

toupper()

isupper()

islower()

tolower()

#17. To check whether the given character is an alphabet.

ischar()

isstring()

isalpha()

isdigit()

#18. A function can be accessed by specifying its function _________, followed by a list of arguments enclosed in parenthesis and separated by commas.

Value

Name

Variable

String

#19. A ______ is a set of definitions of variables and functions.

Array

String

Function

Program

#20. ___________ between the functions is through arguments and values returned by the functions.

Program

String

Passing

Communication

#21. __________ refers to the type of information represented by a variable.

String

Formula

Variable

Datatypes

#22. _________ variables are always declared within a function and are local to the function in which they are declared.

Static

External

Automatic

#23. _________ variables function as global variables.

Static

Automatic

External

#24. ________ variables are similar to external variables.

Static

Automatic

External

#25. _________ is a process whereby a function calls itself repeatedly, until some specified condition has been satisfied.

Static

Automatic

Recursion

External

Finish

Results

#1. A _________ is a self contained program segment that carries out some specific, well defined task.

#2. ____________ break large computing tasks into smaller ones.

#3. The use of __________ avoids redundant programming of the same instructions can be placed within a single function, which can then accesses whenever it is needed.

#4. C supports the use of ______ functions, which are used to carry out a number of commonly used operations or calculations.

#5. ________ and _______ are examples of library functions.

#6. _____________ are built in functions that are already defined and stored in header files.

#7. Mathematical functions are defined in the header file _________

#8. Returns the absolute value of a number, a number without its sign.

#9. Functions used to handle many tasks on single character are called

#10. Character functions are defined in the header file

#11. Returns the previous integer number to the given decimal value.

#12. Returns the next integer number to the given decimal value.

#13. To check the given char is upper or not.

#14. To check the char is lower or not.

#15. It converts the given character into upper case.

#16. It converts the given character into lower case.

#17. To check whether the given character is an alphabet.

#18. A function can be accessed by specifying its function _________, followed by a list of arguments enclosed in parenthesis and separated by commas.

#19. A ______ is a set of definitions of variables and functions.

#20. ___________ between the functions is through arguments and values returned by the functions.

#21. __________ refers to the type of information represented by a variable.

#22. _________ variables are always declared within a function and are local to the function in which they are declared.

#23. _________ variables function as global variables.

#24. ________ variables are similar to external variables.

#25. _________ is a process whereby a function calls itself repeatedly, until some specified condition has been satisfied.

#5. __ and _ are examples of library functions.