What is the return value of malloc (0)?

I am observing the following behavior in my test program: I am doing malloc() for 1 MB and then ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked May 7, 2022 in Education by JackTerrance

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Q: Variables that gets created dynamically when a function (such as malloc()) is called is created in the form of _______ data-structure.

Variables that gets created dynamically when a function (such as malloc()) is called is created in the form of ... Security questions and answers pdf, mcq on Cyber Security pdf,...

asked Nov 4, 2021 in Education by JackTerrance

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Q: What will be the output of the following Python program? def foo(x): x[0] = ['def'] x[1] = ['abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

What will be the output of the following Python program? def foo(x): x[0] = ['def'] x[1] = ['abc'] return id(x) q = ['abc ... (id(q) == foo(q)) a) Error b) None c) False d) True...

asked Jan 2, 2023 in Technology by JackTerrance

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Q: What will be the output of the following Python program? def foo(x): x[0] = ['def'] x[1] = ['abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

What will be the output of the following Python program? def foo(x): x[0] = ['def'] x[1] = ['abc'] return id(x) q = ['abc ... (id(q) == foo(q)) a) Error b) None c) False d) True...

asked Jan 2, 2023 in Technology by JackTerrance

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Q: FIbonacci Series Program function fibonacciSequence(input) { var a=0;b=1;c=0; var array1=[0,1]; for(var i=2;i<=input;i++) { c=a+b; a=b; b=c; array1.push(c) } return array1; }

FIbonacci Series Program function fibonacciSequence(input) { var a=0;b=1;c=0; var array1=[0,1]; for(var i=2;i...

asked Feb 24, 2021 in Technology by JackTerrance

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Q: What is the output of the below program? Answer: #include<stdio.h> int main() { printf("%u",sizeof(NULL)); return 0; }

What is the output of the below program? #include int main() { printf("%u",sizeof(NULL)); return 0; }...

asked Jan 23, 2021 in Technology by JackTerrance

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Q: What does the expression float a = 35 / 0 return?

What does the expression float a = 35 / 0 return? a) 0 b) Not a Number c) Infinity d) ... ;Reference: stackoverflow.com 🔗Source: Java Interview Questions and Answers...

asked Dec 19, 2020 in Technology by Editorial Staff

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Q: FIbonacci Series Program function fibonacciSequence(input) { var a=0;b=1;c=0; var array1=[0,1]; for(var i=2;i<=input;i++) { c=a+b; a=b; b=c; array1.push(c) } return array1; }

FIbonacci Series Program function fibonacciSequence(input) { var a=0;b=1;c=0; var array1=[0,1]; for(var i=2;i<= ... [endif]--> a) True b) False Read Loans and Insurance questions...

asked Oct 9, 2020 in Technology by JackTerrance

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Q: int fun(int n){if(n!=0) {return n – fun(n-5);}else {return n;}}int main(){int n = 20, z;z = fun(n);printf(“%d”, z);

int fun(int n) { if(n!=0) { return n – fun(n-5); } else { return n; } } int main(){ int n = 20, z; z = fun(n); printf(“%d”, z); } Select the correct answer from above options...

asked Dec 31, 2021 in Education by JackTerrance

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Q: int find(int i) {if(>1)j=find(j/10)+(j%10)elsej=0;return j;void main()int i=1000int kk=find(i):

int find(int i) { if(>1) j=find(j/10)+(j%10) else j=0; return j; void main() int i=1000 int k k=find(i): printf(“%d”, K) Select the correct answer from above options...

asked Dec 29, 2021 in Education by JackTerrance

JackTerrance · Answer 1 · 2021-01-22T14:37:52+0000

If the size of the requested space is zero, the behavior will be implementation-defined. The return value of the malloc could be a null pointer or it shows the behavior of that size is some nonzero value. It is suggested by the standard to not use the pointer to access an object that is returned by the malloc while the size is zero.