General Programming

General Programming - Upwork

Question: Suppose there is a file a.dat which has to be opened in the read mode using the FILE pointer ptr1, what will be the correct syntax?
A
ptr1 = open("a.dat");

B
ptr1 = fileopen("a.dat");

C
ptr1 = fopen("a.dat","r");

D
ptr1 = open("a.dat","r");

E
ptr1 = fileopen("a.dat","r");

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Question: Given the following array:char books[][40]={
                         "The Little World of Don Camillo",
                         "To Kill a Mockingbird",
                         "My Family and Other Animals",
                         "Birds, Beasts and Relatives"
                         };
what would be the output of printf("%s",books[3]);?
ABirds

BB

CBirds, Beasts and Relatives

DMy Family and Other Animals

EM

Note: Not available

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Question: What would be printed on the standard output as a result of the following code snippet?
void main() { unsigned char a=25; a = ~a; signed char b = 25; b = ~b; printf("%d %d ", a, b); }
A
0 0

B
230 230

C
230 -26

D
230 -103

E
None

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Question: Which function will convert a string into a double precision quantity?
A
atoi()

B
atof()

C
atol()

D
atan()

E
acos()

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Question: Which of the following is not a type of operator ?
A
Rational

B
Unary

C
Ternary

D
Compound assignment

E
Logical

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Question: The declaration int *(*p)[10] indicates:
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 integer pointers

D
p is a pointer to a character string

E
None

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Question: What will be printed on the standard output as a result of the following code snippet?
void main() { int num1 = 30, num2 = 4; float result; result = (float)(num1/num2); printf("%.2f", result); return 0; }
A
7

B
7.00

C
7.000000

D
7.5

E
7.50

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Question: What is the output of the following program ?main()
{

int u = 1, v = 3;
printf("%d %d",u,v);
funct1(&u,&v);
printf(" %d %d\n",u,v);
}

void funct1(int *pu, int *pv)
{
*pu=0;
*pv=0;
return;
}
A1 3 1 3

B1 3 1 1

C1 3 0 0

D1 1 1 1

E3 1 3 1

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Question: Which of the following is/are the correct signature/s of main with command line arguments?
A
int main(int argc, char **argv)

B
int main(int argc, char *argv[])

C
int main(int argc, char *argv)

D
int main(int argc, char argv[])

E
All

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Question: From which of the following loop or conditional constructs, is "break" used for an early exit?
A
switch

B
for

C
while

D
do-while

E
All

Note: Not available
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Question: Suppose there is a file a.dat which has to be opened in the read mode using the FILE pointer ptr1, what will be the correct syntax?

Question: Given the following array:
char books[][40]={ "The Little World of Don Camillo", "To Kill a Mockingbird", "My Family and Other Animals", "Birds, Beasts and Relatives" };
what would be the output of printf("%s",books[3]);?

Question: What would be printed on the standard output as a result of the following code snippet?
void main() { unsigned char a=25; a = ~a; signed char b = 25; b = ~b; printf("%d %d ", a, b); }

Question: Which function will convert a string into a double precision quantity?

Question: Which of the following is not a type of operator ?

Question: The declaration int (p)[10] indicates:

Question: What will be printed on the standard output as a result of the following code snippet?
void main() { int num1 = 30, num2 = 4; float result; result = (float)(num1/num2); printf("%.2f", result); return 0; }

Question: What is the output of the following program ?
main() { int u = 1, v = 3; printf("%d %d",u,v); funct1(&u,&v); printf(" %d %d\n",u,v); } void funct1(int pu, int pv) { pu=0; pv=0; return; }

Question: Which of the following is/are the correct signature/s of main with command line arguments?

Question: From which of the following loop or conditional constructs, is "break" used for an early exit?

Question: Suppose there is a file a.dat which has to be opened in the read mode using the FILE pointer ptr1, what will be the correct syntax?

Question: Given the following array:char books[][40]={ "The Little World of Don Camillo", "To Kill a Mockingbird", "My Family and Other Animals", "Birds, Beasts and Relatives" }; what would be the output of printf("%s",books[3]);?

Question: What would be printed on the standard output as a result of the following code snippet?void main() { unsigned char a=25; a = ~a; signed char b = 25; b = ~b; printf("%d %d ", a, b); }

Question: Which function will convert a string into a double precision quantity?

Question: Which of the following is not a type of operator ?

Question: The declaration int *(*p)[10] indicates:

Question: What will be printed on the standard output as a result of the following code snippet?void main() { int num1 = 30, num2 = 4; float result; result = (float)(num1/num2); printf("%.2f", result); return 0; }

Question: What is the output of the following program ?main() { int u = 1, v = 3; printf("%d %d",u,v); funct1(&u,&v); printf(" %d %d\n",u,v); } void funct1(int *pu, int *pv) { *pu=0; *pv=0; return; }

Question: Which of the following is/are the correct signature/s of main with command line arguments?

Question: From which of the following loop or conditional constructs, is "break" used for an early exit?

Question: Given the following array:
char books[][40]={ "The Little World of Don Camillo", "To Kill a Mockingbird", "My Family and Other Animals", "Birds, Beasts and Relatives" };
what would be the output of printf("%s",books[3]);?

Question: What would be printed on the standard output as a result of the following code snippet?
void main() { unsigned char a=25; a = ~a; signed char b = 25; b = ~b; printf("%d %d ", a, b); }

Question: The declaration int (p)[10] indicates:

Question: What will be printed on the standard output as a result of the following code snippet?
void main() { int num1 = 30, num2 = 4; float result; result = (float)(num1/num2); printf("%.2f", result); return 0; }

Question: What is the output of the following program ?
main() { int u = 1, v = 3; printf("%d %d",u,v); funct1(&u,&v); printf(" %d %d\n",u,v); } void funct1(int pu, int pv) { pu=0; pv=0; return; }