LIST OF ATTEMPTED QUESTIONS AND ANSWERS
Select The Blank
Question ________ operator is used to refer to the structure element, when structure pointer is declared
Correct Answer ->
Your Answer ->
Select The Blank
Question Usually structure type declaration appears at the ________ of the source code file, before any variable/functions are defined.
Correct Answer top
Your Answer top
Select The Blank
Question The address of the zeroth element can also be passed by just passing the ________ of the array.
Correct Answer Name
Your Answer Name
Multiple Choice Single Answer
Question Which of the following is a unformatted console I/O function to display a string?
Correct Answer puts
Your Answer puts
True/False
Question Primary and Secondary are the two types of constants in C.
Correct Answer True
Your Answer False
Multiple Choice Multiple Answer
Question What will be the output? main(){ int i; void show(int); for(i=65;i<68;i++) show(i);} void show(int i){ printf("\n%c",i);}
Correct Answer A , B , C
Your Answer A , B , C
Select The Blank
Question Arithmatic operations can be performed on characters where their ________ value is used.
Correct Answer ASCII
Your Answer ASCII
Select The Blank
Question The keyword ________ is followed by an interger or a character constant.
Correct Answer case
Your Answer case
Match The Following
Question Correct Answer Your Answer
% Modulus operator Modulus operator
<, >, <=, >= etc. Relational operator Relational operator
= = Comparison for equal value Comparison for equal value
Logical opertor - OR Logical opertor - OR
Multiple Choice Single Answer
Question The collaboration diagram shows interaction between objects and sequence of activities denoted by :-
Correct Answer Members
Your Answer Methods
Select The Blank
Question The ________ diagram is used to understand or model the flow of system through classes or objects.
Correct Answer Activity
Your Answer Venn
Multiple Choice Multiple Answer
Question What will be the output of the following main(){ int i = 1; char c='A'; printf("%d",i * c); printf("%d",i * (c+2));}
Correct Answer 65 , 67
Your Answer 65 , 67
True/False
Question An Array is a Primary Constant
Correct Answer False
Your Answer True
Multiple Choice Multiple Answer
Question Which operators are used to access the individual structure element.
Correct Answer . , ->
Your Answer . , ->
Multiple Choice Single Answer
Question The sequence diagram follows the following sequence :-
Correct Answer Use-case-transaction sequence
Your Answer Use-case-transaction sequence
Multiple Choice Single Answer
Question Which type of I/O functions are used to perform I/O operations on various ports?
Correct Answer Port
Your Answer Port
Multiple Choice Multiple Answer
Question What will be the output? main( ) { int a[10]={65,66,67},i=0; printf("%c",a[i]++); printf("%c",a[i]); }
Correct Answer A , B
Your Answer A , B
True/False
Question Initialisation of the conditional variable is necessary for while loop.
Correct Answer True
Your Answer True
Multiple Choice Single Answer
Question What is the another name of 'value at address' operator?
Correct Answer indirection
Your Answer indirection
True/False
Question If break is not used in cases, compiler gives an error.
Correct Answer False
Your Answer False
Multiple Choice Single Answer
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
Multiple Choice Single Answer
Question C language has been developed at
Correct Answer AT & T Bell Labs, USA
Your Answer AT & T Bell Labs, USA
Multiple Choice Multiple Answer
Question Which of the following modes are used to read from a file?
Correct Answer r , r+
Your Answer r , r+ , w
Select The Blank
Question Booch emphasises development of mechanisms with ________ model.
Correct Answer Data
Your Answer Data
True/False
Question The set of statements belongining to a function are enclosed within a pair of braces.
Correct Answer True
Your Answer True
Select The Blank
Question ________ is a relation operator used to compare for equal values
Correct Answer ==
Your Answer ==
Multiple Choice Single Answer
Question Which of the following statements is decision making instruction?
Correct Answer if
Your Answer if
Select The Blank
Question A structure can be used to ________ a floppy.
Correct Answer format
Your Answer read
Multiple Choice Single Answer
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
True/False
Question In an array of structures all elements of the array are stored in adjacent memory locations.
Correct Answer True
Your Answer True
True/False
Question puts() can display only one string at a time.
Correct Answer True
Your Answer False
Multiple Choice Single Answer
Question The break statement is used to exit from:-
Correct Answer A for loop
Your Answer A for loop
True/False
Question Middle Level Language is the language which has both good programming efficiency and a good machine efficiency
Correct Answer True
Your Answer True
Multiple Choice Single Answer
Question Which function is used to open a file?
Correct Answer fopen
Your Answer fopen
Match The Following
Question Correct Answer Your Answer
%c Format specification for a character Format specification for a character
gets() To accept a string from keyboard To accept a string from keyboard
puts() To display a string on the screen To display a string on the screen
%s Format specification for a string Format specification for a string
Multiple Choice Single Answer
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]
Multiple Choice Multiple Answer
Question What will be the output? main(){ char name[10]="String"; int j=0; while(name[j]!='\0') { printf("%c",name[j]); j+=3; } printf("%c",name[--j]);}
Correct Answer S , i , g
Your Answer g
Multiple Choice Single Answer
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]
Multiple Choice Single Answer
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
Select The Blank
Question ________ function appends first n characters of a string at the end of another
Correct Answer strncat
Your Answer strncat
Multiple Choice Multiple Answer
Question What will be the output? main(){ char name[10]="String",n[10]=""; int k; strncat(n,name,3); for(k=0;n[k]!='\0';k++) printf("\n%d",n[k]);}
Correct Answer 83 , 116 , 114
Your Answer 115
Multiple Choice Multiple Answer
Question Which of the following modes are used to write to a file?
Correct Answer w , w+ , a
Your Answer w , w+ , a
Select The Blank
Question There are as many as ________ odd operators in C which can affect the evaluation of an expession in subtle and unexpected ways
Correct Answer 45
Your Answer 10
Multiple Choice Multiple Answer
Question What will be the output of the following main(){ char c='ab'; printf("%c", c); printf("%d",c);}
Correct Answer a , 97
Your Answer a , 97
Multiple Choice Multiple Answer
Question Which of the following fuctions require a single string as a parameter?
Correct Answer strlen , strlwr , strupr
Your Answer strlen , strlwr , strupr
True/False
Question Once file is open it is always refered by its FILE pointer
Correct Answer True
Your Answer True
True/False
Question While passing an array elements to a function by call by value we pass values of array elements to the function
Correct Answer True
Your Answer True