General Programming

General Programming - Upwork

Question: Given the operators: 1) * 2) / 3) % What would be the order of precedence?
A
1,2,3

B
1,3,2

C
3,2,1

D
All have the same precedence

E
1 and 2 have the same precedence, 3 is of lower precedence

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Question: Which of the following declarations of structures is/are valid?

 1)struct node {
int count;
char *word;
struct node next;
}Node;
2)struct node {
int count;
char *word;
struct node *next;
}Node;
3)struct node {
int count;
char *word;
   union u1 {
         int n1;
         float f1;
    }U;
}Node;
A1,2,3

B1,2

C2,3

D2

ENone

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Question: What would be printed on the standard output as a result of the following code snippet?
main( ) { char *str[ ] = { "Manish" "Kumar" "Choudhary" }; printf ( "\nstring1 = %s", str[0] ); printf ( "\nstring2 = %s", str[1] ); printf ( "\nstring3 = %s", str[2] ); }
A
string1 = Manish string2 = Kumar string3 = Choudhary

B
string1 = Manish string2 = Manish string3 = Manish

C
string1 = ManishKumarChoudhary string2 = (null) string3 = (null)

D
You will get an error message from the compiler

E
Compiler error

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Question: What would be printed on the standard output as a result of the following code snippet?
main() { int n=5, x; x = n++; printf("%d ", x); x = ++n; printf("%d ", x++); printf("%d", x); return 0; }
A
6 7 8

B
5 7 8

C
6 8 8

D
5 8 8

E
None

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Question: In which area of memory are static variables allocated?
A
stack

B
heap

C
With the code binary

D
None

E
Both stack and heap

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Question: Which standard function is used to deallocate memory allocated by the malloc() function?
A
free

B
calloc

C
delete

D
release

E
destroy

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Question: Read the statement below:
extern int a;
Which of the following statement/s pertaining to the above statement is/are correct?
A
Declares an integer variable a; Allocates storage for the variable

B
Declares an integer variable a; Does not allocate the storage for the variable

C
Indicates that the variable is defined outside the current file

D
Brings the scope of the variable defined outside the file to this file

E
All

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Question: The declaration int (*p[5])() means:
A
p is an array of pointers to functions the return type of which is an integer

B
p is a pointer to a function that returns a pointer to an integer

C
p is a pointer to an array of integers

D
p is a pointer to an array of integer pointers

E
p is a pointer to a character string

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Question: What will be printed on the standard output as a result of the following code snippet?
void main() { int arr[5]={1,2,3,4,5}; printf("%d\n", *(arr+4)); }
A
1

B
2

C
4

D
5

E
Cannot be determined

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Question: What would be printed on the standard output as a result of the following code snippet?
main() { char *pmessage = "asdfgh"; *pmessage++; printf("%s", pmessage); return 0; }
A
Will result in Compilation Error

B
Undefined string

C
sdfgh

D
asdfgh

E
Compiler Error

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Question: Given the operators: 1) * 2) / 3) % What would be the order of precedence?

Question: Which of the following declarations of structures is/are valid? 1)
struct node { int count; char word; struct node next; }Node;
2)
struct node { int count; char word; struct node next; }Node;
3)
struct node { int count; char word; union u1 { int n1; float f1; }U; }Node;

Question: What would be printed on the standard output as a result of the following code snippet?
main( ) { char *str[ ] = { "Manish" "Kumar" "Choudhary" }; printf ( "\nstring1 = %s", str[0] ); printf ( "\nstring2 = %s", str[1] ); printf ( "\nstring3 = %s", str[2] ); }

Question: What would be printed on the standard output as a result of the following code snippet?
main() { int n=5, x; x = n++; printf("%d ", x); x = ++n; printf("%d ", x++); printf("%d", x); return 0; }

Question: In which area of memory are static variables allocated?

Question: Which standard function is used to deallocate memory allocated by the malloc() function?

Question: Read the statement below:
extern int a;
Which of the following statement/s pertaining to the above statement is/are correct?

Question: The declaration int (*p[5])() means:

Question: What will be printed on the standard output as a result of the following code snippet?
void main() { int arr[5]={1,2,3,4,5}; printf("%d\n", *(arr+4)); }

Question: What would be printed on the standard output as a result of the following code snippet?
main() { char pmessage = "asdfgh"; pmessage++; printf("%s", pmessage); return 0; }

Question: Given the operators: 1) * 2) / 3) % What would be the order of precedence?

Question: Which of the following declarations of structures is/are valid? 1)struct node { int count; char *word; struct node next; }Node; 2)struct node { int count; char *word; struct node *next; }Node; 3)struct node { int count; char *word; union u1 { int n1; float f1; }U; }Node;

Question: What would be printed on the standard output as a result of the following code snippet?main( ) { char *str[ ] = { "Manish" "Kumar" "Choudhary" }; printf ( "\nstring1 = %s", str[0] ); printf ( "\nstring2 = %s", str[1] ); printf ( "\nstring3 = %s", str[2] ); }

Question: What would be printed on the standard output as a result of the following code snippet?main() { int n=5, x; x = n++; printf("%d ", x); x = ++n; printf("%d ", x++); printf("%d", x); return 0; }

Question: In which area of memory are static variables allocated?

Question: Which standard function is used to deallocate memory allocated by the malloc() function?

Question: Read the statement below:extern int a; Which of the following statement/s pertaining to the above statement is/are correct?

Question: The declaration int (*p[5])() means:

Question: What will be printed on the standard output as a result of the following code snippet?void main() { int arr[5]={1,2,3,4,5}; printf("%d\n", *(arr+4)); }

Question: What would be printed on the standard output as a result of the following code snippet?main() { char *pmessage = "asdfgh"; *pmessage++; printf("%s", pmessage); return 0; }

Question: Which of the following declarations of structures is/are valid? 1)
struct node { int count; char word; struct node next; }Node;
2)
struct node { int count; char word; struct node next; }Node;
3)
struct node { int count; char word; union u1 { int n1; float f1; }U; }Node;

Question: What would be printed on the standard output as a result of the following code snippet?
main( ) { char *str[ ] = { "Manish" "Kumar" "Choudhary" }; printf ( "\nstring1 = %s", str[0] ); printf ( "\nstring2 = %s", str[1] ); printf ( "\nstring3 = %s", str[2] ); }

Question: What would be printed on the standard output as a result of the following code snippet?
main() { int n=5, x; x = n++; printf("%d ", x); x = ++n; printf("%d ", x++); printf("%d", x); return 0; }

Question: Read the statement below:
extern int a;
Which of the following statement/s pertaining to the above statement is/are correct?

Question: What will be printed on the standard output as a result of the following code snippet?
void main() { int arr[5]={1,2,3,4,5}; printf("%d\n", *(arr+4)); }

Question: What would be printed on the standard output as a result of the following code snippet?
main() { char pmessage = "asdfgh"; pmessage++; printf("%s", pmessage); return 0; }