C Programming Multiple Choice Single Answer

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Multiple Choice Single Answer Question In logical AND :-

Correct Answer Both the conditions have to be TRUE Your Answer Both the conditions have to be TRUE Question C can be used on

Correct Answer All the above Your Answer All the above

Question The simple logic for system specifications is provided by a languages named :- Correct Answer OCL [ Object Constraint Language ]

Your Answer OOPL [ Object oriented Programming Language ]

Question Which of the following is not a character constant Correct Answer 'Thank You'

Your Answer 'Thank You'

Question The method for industrial development of software based on use-case-driven design is Correct Answer OOSE [ Object Oriented Software Engineering ]

Your Answer OOD [ Object Oriented Design ]

Question How many types are there of arguments? Correct Answer two

Your Answer two

Question UML uses :

Correct Answer OCL [ object Constraint Language ] Your Answer FGL [ Forth Generation Language ]

Question When the method is chosen and performed on the data, the object status changes. The static object assumes :- Correct Answer Dynamic state

Your Answer Dynamic state

Question In sequence diagram, the horizontal arrowhead line shows Correct Answer Message 'from- to'

Your Answer Sequence of events

Question The collaboration diagram shows both :- Correct Answer Collaboration and sequence Your Answer Collaboration and sequence

Question In exponential form range of real constant the part that appears before 'e' is called Correct Answer mantissa

Your Answer exponent and mantissa

Question A function which is called is refered as :- Correct Answer called function

Your Answer called function

Question Which of the following is a unformatted console I/O function to get a string input? Correct Answer gets

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Question Though the names of formal and actual arguments are similar, they are treated as different variables because they are :- Correct Answer in different functions

Your Answer in different functions

Question In which type, the values are passed to a function? Correct Answer call by value

Question Which of the following is a unformatted console I/O function to display a string? Correct Answer puts

Your Answer puts

Question The collaboration diagram shows interaction between objects and sequence of activities denoted by :- Correct Answer Members

Your Answer Methods

Question The sequence diagram follows the following sequence :- Correct Answer Use-case-transaction sequence

Your Answer Use-case-transaction sequence

Question Which type of I/O functions are used to perform I/O operations on various ports? Correct Answer Port

Your Answer Port

Question What is the another name of 'value at address' operator? Correct Answer indirection

Your Answer indirection

Question If 'return' statement is written without any value, which of the following is used for empty value? Correct Answer nothing, only 'return;' has to be written

Your Answer nothing, only 'return;' has to be written Question C language has been developed at Correct Answer AT & T Bell Labs, USA Your Answer AT & T Bell Labs, USA

Question Which of the following statements is decision making instruction? Correct Answer if

Your Answer if

Question Two statements are written within if block without any braces, if condition is true it will :-

Correct Answer execute the first statement in the block and the 2nd will get executed irrespictive of the condition is true or false Your Answer execute the first statement in the block and the 2nd will get executed irrespictive of the condition is true or false Question Which function is used to open a file?

Correct Answer fopen Your Answer fopen

Question When you pass an array as an argument to a function, what actually gets passed? Correct Answer Address of the first element of the array [base address]

Your Answer Address of the first element of the array [base address]

Question An array 'num' of integer type for 3 rows and 5 columns should be declared as Correct Answer int num[3][5]

Your Answer int num[3][5]

Question An _expression contains relational operators, assignement operators, and arithmatic operators. In the absence of parentheses, they will be evaluated in which of the following order?

Correct Answer Arithmetic, relational, assignment Your Answer Arithmetic, relational, assignment

Question How many times 'return' statement can be written? Correct Answer any

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Your Answer once

Question When array elements are passed to a function with their values, it is called

as:-Correct Answer Call by value

Your Answer Call by value

Question Use case defines and describes what happens in the system in logical order. This is termed as

:-Correct Answer System behaviour

Your Answer System analysis

Question In declaration char name[20]; it can hold Correct Answer 20 characters

Your Answer 20 characters

Question Any C function by default returns which value?

Correct Answer int

Your Answer int

Question A function definition is enclosed within :-Correct Answer { }

Your Answer ( )

Question Which is the ASCII value of End of file?

Correct Answer 26

Your Answer 26

Question if an integer a = 2 and float b =6, the expression a + b evaluates to

Correct Answer 8.000000

Your Answer 8.000000

Question Which of the following is a unformatted console I/O function to display a string? Correct Answer puts

Your Answer putchar

Question The language used for modeling and documenting system is

:-Correct Answer UML

Your Answer UML

Question The simple logic for system specifications is provided by a languages named :-Correct Answer OCL [ Object Constraint Language ]

Your Answer OOPL [ Object oriented Programming Language ] Question An array is a collection of

:-Correct Answer The same data type placed next to each other in memory Your Answer The same data type placed next to each other in memory Question Which of the following is valid statement to declare a string? Correct Answer char name[20];

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