Interested to Buy Any Domain ? << Click Here >> for more details...
What is true about the following C Functions a.Need not return any value b.Should always return an integer c.Should always return a float d.Should always return more than one value.
TCS,
11 27208Main must be written as a.the first function in the program b.Second function in the program c.Last function in the program d.any where in the program
19 34844Which of the following about automatic variables within a function is correct ? a.its type must be declared before using the variable b.they are local c.they are not initialised to zero d.they are global.
6 21001Write one statement equalent to the following two statements x=sqr(a); return(x); Choose from one of the alternatives a.return(sqr(a)); b.printf("sqr(a)"); c.return(a*a*a); d.printf("%d",sqr(a));
TCS,
6 12611Which of the following about the C comments is incorrect ? a.commentscan go over multiple lines b.comments can start any where in the line c.a line can contain comments with out any language statements d.comments can occur within comments
TCS,
6 16092Which of the following is not an infinite loop ? a.while(1){ .... } b.for(;;){ ... } c.x=0; do{ /*x unaltered within theloop*/ ... }while(x==0); d.# define TRUE 0 ... while(TRUE){ .... }
TCS,
7 26245what does the following function print? func(int i) { if(i%2)return 0; eale return 1; } main() { int =3; i=func(i); i=func(i); printf("%d",i);}
TCS,
9 21697how does the C compiler interpret the following two statements p=p+x; q=q+y; a.p=p+x; q=q+y b.p=p+xq=q+y c.p=p+xq; q=q+y d.p=p+x/q=q+y
TCS,
4 20985read the folllowing code
# define MAX 100
# define MIN 100
....
....
if(x>MAX)
x=1;
else if(x TCS,
a memory of 20 bytes is allocated to a string declared as char *s then the following two statements are executed: s="Etrance" l=strlen(s); what is the value of l ? a.20 b.8 c.9 d.21
TCS,
4 13404given the piece of code int a[50]; int *pa; pa=a; to access the 6th element of the array which of the following is incorrect? a.*(a+5) b.a[5] c.pa[5] d.*(*pa + 5)
6 32524consider the following structure: struct num nam{ int no; char name[25]; }; struct num nam n1[]={{12,"Fred"},{15,"Martin"},{8,"Peter"},{11,Nicholas"}}; ..... ..... printf("%d%d",n1[2],no,(*(n1 + 2),no) + 1); What does the above statement print? a.8,9 b.9,9 c.8,8 d.8,unpredictable value
TCS,
4 11113identify the in correct expression a.a=b=3=4; b.a=b=c=d=0; float a=int b=3.5; d.int a; float b; a=b=3.5;
TCS,
8 16657regarding the scope of the varibles;identify the incorrect statement: a.automatic variables are automatically initialised to 0 b.static variables are are automatically initialised to 0 c.the address of a register variable is not accessiable d.static variables cannot be initialised with any expression
TCS,
1 8549
Why main is used in c?
Is there any algorithm to search a string in link list in the minimum time?(please do not suggest the usual method of traversing the link list)
Can the curly brackets { } be used to enclose a single line of code?
Program to find the sum of digits of a given number until the sum becomes a single digit. (e.g. 12345=>1+2+3+4+5=15=>1+5=6)
What is wrong with this program statement? void = 10;
What are the advantages and disadvantages of pointers?
What is the use of gets and puts?
write a programe to accept any two number and check the
following condition using goto state ment.if a>b,print a &
find whether it is even or odd and then print.and
a Suppose we have a table name EMP as below. We want to
perform a operation in which, I want to change name ‘SMITH’
from as ‘SMITH JAIN’. Also I want to change the name of the
column from ENAME to E_NAME.
EMPNO ENAME JOB MGR HIREDATE SAL
7369 SMITH Coder 7902 17-DEC-80 800
7499 ALLEN SALESMAN 7698 20-FEB-81 1600
7521 WARD SALESMAN 7698 22-FEB-81 1250 Write a program to print ASCII code for a given digit. Write a program that takes a 5 digit number and calculates
2 power that number and prints it(should not use big
integers and exponential functions) Compare interpreters and compilers. What does d mean? Mention four important string handling functions in c languages . Is null valid for pointers to functions?
