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Huawei Programming Interview Questions with Answers

(#M40154731) HUAWEI QUESTION 21 NOV 2015 OXFORD COLLEGE Keep an EYE

Select the correct option.

a)ArrayList is synchronized and Vector is unsynchronized.

b)ArrayList is unsynchronized and Vector is synchronized.

c)Both ArrayList and Vector are synchronized.

d)Both ArrayList and Vector are unsynchronized.

Asked In Huawei ABHINAV KUMAR (9 years ago)

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(#M40154730) HUAWEI QUESTION 21 NOV 2015 OXFORD COLLEGE Keep an EYE

What is the correct signature of hashCode()?

a) int hasCode();
b) int hashCode(int);
c) int hashCode(int,int);
d) double hashCode();

Asked In Huawei ABHINAV KUMAR (9 years ago)

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(#M40154727) HUAWEI QUESTION 21 NOV 2015 Oxford College Keep an EYE

Find the wrong option
Class B extends A

a)A a=new A();
b)B b=new B();
c)A a=new B();
d)B b=new A();

Asked In Huawei ABHINAV KUMAR (9 years ago)

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(#M40154634) HUAWEI QUESTION C Programming Keep an EYE

#include
int main()
{
int a,b;
if(a=1,b=0)
printf("Yes");
else
printf("No");
return 0;
}

Asked In Huawei Kethineni Vinodh (9 years ago)

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(#M40154633) HUAWEI QUESTION C Programming Keep an EYE

#include
#define mult(x,y) x*y
int main()
{
int a=5,b=5;
printf("%d",mult(a+b,a+b));
return 0;
}

Asked In Huawei Kethineni Vinodh (9 years ago)

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(#M40152837) HUAWEI QUESTION Keep an EYE

Point out the compile time error in the program given below.
int main()
int *x;
1;
return 0;
A. Error: invalid assignment for x
B. Error: suspicious pointer conversion
C. No error
D. None of above

Asked In Huawei Poorva (10 years ago)

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(#M40152078) HUAWEI QUESTION o/p?? Keep an EYE

What will be output if you will compile and execute the following ccode?
#define call(x,y) x##y
void main()
{
int x=5,y=10,xy=20;
printf("%d",xy+call(x,y));
}
(A) 35
(B) 510
(C) 15
(D) 40
(E) None of above

Asked In Huawei B.R. Ojha (10 years ago)

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(#M40041261) HUAWEI QUESTION wat will be the output?? Keep an EYE

#include
main(){
int a,b,c,i;
printf("%d",scanf("%d %d %d",&a,&b,&c));
getch();
}

Asked In Huawei shafi (10 years ago)

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(#M40041260) HUAWEI QUESTION what is output of snippet??? Keep an EYE

#include
main(){
int xxx[10]={5};
printf("%d %d %d",xxx[0],xxx[5],xxx[7]);
getch();
}

Asked In Huawei shafi (10 years ago)

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(#M40037856) HUAWEI QUESTION value of x Keep an EYE

main()
{
int x=011|0x10;
printf("%d",x);
}
a). 13 b).19 c).25 d).20

Asked In Huawei nageshwarnk (11 years ago)

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