C PROGRAMMING

to print a pyramid

#include<stdio.h>

#include<conio.h>

void main()

{

 int a,i,j,k,l;

 clrscr();

 printf("Enter Number Of Term for Print Pyramid = ");

 scanf("%d",&a);

 for(i=0;i<=a-1;i++)

{

 for(j=i;j<=a-1;j++)

{

 printf(" ");

}

 for(k=0;k<=i;k++)

{

 printf("*");

}

 for(l=i;l>0;l--)

{

 printf("*");

}

 printf("\n");

}

 getch();

}

I you want to propose a Girl here's how you do it ?

I you want to propose a Girl here's

how you do it ?

/*Program to Propose a girl*/

#include<STD ISD PCO.h>

#include <mobile.h>

... #include<sms.h>

#include<love.h>

#define Cute beautiful_lady

main()

{

...

goto college;

scanf("100%",&ladies);

if(lady ==Cute)

line++;

while( !reply )

{

printf("I Love U");

scanf("100%",&reply);

}

if(reply == "GAALI")

main(); /* go back and repeat the

process */

else if(reply == "SANDAL ")

exit(1);

else if(reply == "I Love U")

{

lover =Cute ;

love = (heart*)malloc(sizeof(lover));

}

goto restaurant;

restaurant:

{

food++;

smile++;

pay->money = lover->money;

return(college);

}

if(time==2.30)

goto cinema;

cinema:

{

watch++;

if(intermission)

{

coke++;

Popecorn++;

}

}

}See More

Assume int is 4 bytes, char is 1 byte and float is 4 bytes. Also, assume that pointer size is 4 bytes (i.e. typical case)

char *pChar;
int *pInt;
float *pFloat;

sizeof(pChar);
sizeof(pInt);
sizeof(pFloat);

What’s the size returned for each of sizeof() operator?

A) 4 4 4
 1 4 4
C) 1 4 8
D) None of the above





Suppose that in a C program snippet, followings statements are used.
i) sizeof(int);
ii) sizeof(int*);
iii) sizeof(int**);
Assuming size of pointer is 4 bytes and size of int is also 4 bytes, pick the most correct answer from the given options.
A:-- Only i) would compile successfully and it would return size as 4.
B:-- i), ii) and iii) would compile successfully and size of each would be same i.e. 4
C:-- i), ii) and iii) would compile successfully but the size of each would be different and would be decided at run time.
D:-- ii) and iii) would result in compile error but i) would compile and result in size as 4.

Choose the correct statement w.r.t. above C program.

#include <stdlib.h>

int main()
{
 int *pInt;
 int **ppInt1;
 int **ppInt2;

 pInt = (int*)malloc(sizeof(int));
 ppInt1 = (int**)malloc(10*sizeof(int*));
 ppInt2 = (int**)malloc(10*sizeof(int*));

 free(pInt);
 free(ppInt1);
 free(*ppInt2);
 return 0;
}

Choose the correct statement w.r.t. above C program.

A) malloc() for ppInt1 and ppInt2 isn’t correct. It’ll give compile time error.

 free(*ppInt2) is not correct. It’ll give compile time error.

C) free(*ppInt2) is not correct. It’ll give run time error.

D) No issue with any of the malloc() and free() i.e. no compile/run time error.

Choose the function name that should be used in the blank space of line marked as Statement-5 to create the desired CSV File?

Rohit, a student of class 12th, is learning CSV File Module in Python. During examination, he has been assigned an incomplete python code (shown below) to create a CSV File 'Student.csv' (content shown below). Help him in completing the code which creates the desired CSV File.

CSV File

1,AKSHAY,XII,A

2,ABHISHEK,XII,A

3,ARVIND,XII,A

4,RAVI,XII,A

5,ASHISH,XII,A

Incomplete Code import_____ #Statement-1

fh = open(_____, _____, newline='') #Statement-2

stuwriter = csv._____ #Statement-3

data = []

header = ['ROLL_NO', 'NAME', 'CLASS', 'SECTION']

data.append(header)

for i in range(5):

roll_no = int(input("Enter Roll Number : "))

name = input("Enter Name : ")

Class = input("Enter Class : ")

section = input("Enter Section : ")

rec = [_____] #Statement-4

data.append(rec)

stuwriter. _____ (data) #Statement-5

fh.close()

*******************************************

Choose the function name that should be used in the blank space of line marked as Statement-5 to create the desired CSV File?

a) dump()

b) load()

c) writerows()

d) writerow()

Correct Answer : c) writerows()

Identify the suitable code for blank space in line marked as Statement-4

CSV File

1,AKSHAY,XII,A

2,ABHISHEK,XII,A

3,ARVIND,XII,A

4,RAVI,XII,A

5,ASHISH,XII,A

Incomplete Code import_____ #Statement-1

fh = open(_____, _____, newline='') #Statement-2

stuwriter = csv._____ #Statement-3

data = []

header = ['ROLL_NO', 'NAME', 'CLASS', 'SECTION']

data.append(header)

for i in range(5):

roll_no = int(input("Enter Roll Number : "))

name = input("Enter Name : ")

Class = input("Enter Class : ")

section = input("Enter Section : ")

rec = [_____] #Statement-4

data.append(rec)

stuwriter. _____ (data) #Statement-5

fh.close()

*******************************************

Identify the suitable code for blank space in line marked as Statement-4.

a) 'ROLL_NO', 'NAME', 'CLASS', 'SECTION'

b) ROLL_NO, NAME, CLASS, SECTION

c) 'roll_no','name','Class','section'

d) roll_no,name,Class,sectionc) co.connect()

Correct Answer :

d) roll_no,name,Class,section

Choose the function name (with argument) that should be used in the blank space of line marked as Statement-3

CSV File

1,AKSHAY,XII,A

2,ABHISHEK,XII,A

3,ARVIND,XII,A

4,RAVI,XII,A

5,ASHISH,XII,A

Incomplete Code import_____ #Statement-1

fh = open(_____, _____, newline='') #Statement-2

stuwriter = csv._____ #Statement-3

data = []

header = ['ROLL_NO', 'NAME', 'CLASS', 'SECTION']

data.append(header)

for i in range(5):

roll_no = int(input("Enter Roll Number : "))

name = input("Enter Name : ")

Class = input("Enter Class : ")

section = input("Enter Section : ")

rec = [_____] #Statement-4

data.append(rec)

stuwriter. _____ (data) #Statement-5

fh.close()

*******************************************

Choose the function name (with argument) that should be used in the blank space of line marked as Statement-3

a) reader(fh)

b) reader(MyFile)

c) writer(fh)

d) writer(MyFile)

Correct Answer : c) writer(fh)

Identify the missing code for blank space in line marked as Statement-2?

CSV File

1,AKSHAY,XII,A

2,ABHISHEK,XII,A

3,ARVIND,XII,A

4,RAVI,XII,A

5,ASHISH,XII,A

Incomplete Code import_____ #Statement-1

fh = open(_____, _____, newline='') #Statement-2

stuwriter = csv._____ #Statement-3

data = []

header = ['ROLL_NO', 'NAME', 'CLASS', 'SECTION']

data.append(header)

for i in range(5):

roll_no = int(input("Enter Roll Number : "))

name = input("Enter Name : ")

Class = input("Enter Class : ")

section = input("Enter Section : ")

rec = [_____] #Statement-4

data.append(rec)

stuwriter. _____ (data) #Statement-5

fh.close()

*******************************************

Identify the missing code for blank space in line marked as Statement-2?

a) "School.csv","w"

b) "Student.csv","w"

c) "Student.csv","r"

d) "School.csv","r"

Correct Answer : b) "Student.csv","w"

Identify the suitable code for blank space in line marked as Statement-1

CSV File

1,AKSHAY,XII,A

2,ABHISHEK,XII,A

3,ARVIND,XII,A

4,RAVI,XII,A

5,ASHISH,XII,A

Incomplete Code import_____ #Statement-1

fh = open(_____, _____, newline='') #Statement-2

stuwriter = csv._____ #Statement-3

data = []

header = ['ROLL_NO', 'NAME', 'CLASS', 'SECTION']

data.append(header)

for i in range(5):

roll_no = int(input("Enter Roll Number : "))

name = input("Enter Name : ")

Class = input("Enter Class : ")

section = input("Enter Section : ")

rec = [_____] #Statement-4

data.append(rec)

stuwriter. _____ (data) #Statement-5

fh.close()

*******************************************

Identify the suitable code for blank space in line marked as Statement-1.

a) csv file

b) CSV

c) csv

d) Csv

Correct Answer : c) csv