C Programming - 1

Select The Blank
Question
Operation between an integer and real always yields ________ result
Correct Answer
a real
Your Answer
a real

Multiple Choice Multiple Answer
Question
Which operators are used to access the individual structure element.
Correct Answer
. , ->
Your Answer
. , ->

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
If the file is absent, fopen() returns NULL.
Correct Answer
True
Your Answer
True

True/False
Question
When array elements are passed to a function with call by reference, function has pointer arguments.
Correct Answer
True
Your Answer
False

Multiple Choice Single Answer
Question
If the function message() is to be called, which of the following statements is correct?
Correct Answer
message();
Your Answer
message();

Select The Blank
Question
________ function is used to remove any data remaining in the buffer.
Correct Answer
fflush
Your Answer
flush

Match The Following
Question
Correct Answer
Your Answer
Address of the last element
Always size of array - 1
Always size of array - 1
Call by value in function
Passing values of array elements
Passing values of array elements
Call by reference in function
Passing addressess of array elements
Passing addressess of array elements
Base address
Address of 1st element in an array
Address of 1st element in an array

Multiple Choice Multiple Answer
Question
Which of the following are valid types of function calls?
Correct Answer
call by value , call by reference
Your Answer
call by value , call by reference

True/False
Question
When array is declared with rows and columns it is called as 2-D i.e. two dimensional array
Correct Answer
True
Your Answer
True

Multiple Choice Multiple Answer
Question
What will be the output of the following main(){ char c='d';float f=1; printf("%c", c); printf("%d", c * f);}
Correct Answer
d , 0
Your Answer
d , 100

True/False
Question
strupr() function is used to convert a string into upper case.
Correct Answer
True
Your Answer
True

Select The Blank
Question
________ instruction ensures that the instructions are executed in the same order in which they appear in the program.
Correct Answer
Sequence Control
Your Answer
Sequence Control

Multiple Choice Multiple Answer
Question
The command line arguments are :-
Correct Answer
argc , argv
Your Answer
argc , argv , arg1

True/False
Question
scanf is used to accept the input from the user.
Correct Answer
True
Your Answer
True

Multiple Choice Single Answer
Question
The break statement is used to exit from:-
Correct Answer
A for loop
Your Answer
A for loop

Multiple Choice Multiple Answer
Question
Which of the following fuctions require number of characters as one of the parameters?
Correct Answer
strncmp , strnset , strncpy
Your Answer
strncmp , strnset , strncpy

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+

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

Multiple Choice Single Answer
Question
Integer can have maximum value
Correct Answer
32767
Your Answer
32767

Multiple Choice Single Answer
Question
Which type of I/O functions are used to receive input from keyboard?
Correct Answer
Console
Your Answer
Console

Multiple Choice Multiple Answer
Question
What will be the output? main(){ char name[10]="String",n[10]; puts(strcpy(n,name)); printf("%d",strcmp(n,name));}
Correct Answer
String , 0
Your Answer
String , 1

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
45

Multiple Choice Single Answer
Question
Which of the following is valid statement to declare a string?
Correct Answer
char name[20];
Your Answer
char name[20];

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]

Select The Blank
Question
Break / continue is generally associated with ________.
Correct Answer
if
Your Answer
for

True/False
Question
A value of object changes when event occurs.
Correct Answer
True
Your Answer
True

Select The Blank
Question
Booch emphasises development of mechanisms with ________ model.
Correct Answer
Data
Your Answer
Data





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
________ function appends first n characters of a string at the end of another
Correct Answer
strncat
Your Answer
strncat

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

Multiple Choice Single Answer
Question
Which of the following is correct application of a structure.
Correct Answer
interacting with the mouse
Your Answer
uninstalling a mouse

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

Match The Following
Question
Correct Answer
Your Answer
contiguous memory
structure elements
structure elements
int *a;
an integer pointer
an integer pointer
char *ch;
a character pointer
a character pointer
%u
a format specifier of address of the value.
a format specifier of address of the value.

True/False
Question
There are basically 5 types of instructions in C
Correct Answer
False
Your Answer
True

Select The Blank
Question
________ enable us to specify the order in which the various instructions in a program are to be executed by the computer.
Correct Answer
Control Instructions
Your Answer
Control Instructions

True/False
Question
All structure elements are stored in contiguous memory locations.
Correct Answer
True
Your Answer
True

Select The Blank
Question
The set of statements belonging to a function are enclosed within a pair of ________.
Correct Answer
braces
Your Answer
braces

Multiple Choice Multiple Answer
Question
What will be the output of the following main(){ char c='ab',d='A'; printf("%d", c+d); printf("%d",2*(c+d));}
Correct Answer
162 , 324
Your Answer
162 , 324

Select The Blank
Question
In analytical phase ________ diagrams are achieved representing a system.
Correct Answer
Static
Your Answer
Logical

Multiple Choice Single Answer
Question
Name the header file in which FILE is defined :-
Correct Answer
stdio.h
Your Answer
conio.h

Multiple Choice Multiple Answer
Question
What will be the output? main ( ) { int suite = 3 ; switch (suite) { case 1:printf( "\nDiamonds" ) ; case 2:printf( "\nSpade" ) ; default :printf( "\nHeart" ) ; }printf ("\nI thought one wears a suite") ; }
Correct Answer
Heart , I thought one wears a suite
Your Answer
Heart , I thought one wears a suite

Multiple Choice Multiple Answer
Question
What will be the output of the following main(){ int a = 1;float f=1; printf("%d", a * f); printf("%f", a * f); printf(%f",(a + f ) * 100);}
Correct Answer
0 , 1.000000 , 200.000000
Your Answer
0 , 1.000000 , 200.000000

Multiple Choice Single Answer
Question
A state chart diagram shows two states, one of the state and the other of
Correct Answer
Transition between two states
Your Answer
Transition between two states

Multiple Choice Single Answer
Question
In this the condition is specified at the end of the loop :-
Correct Answer
do
Your Answer
do

True/False
Question
The return statement should present at the end of the called function.
Correct Answer
False
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