delphi sample programmming placement paper level1

7/29/2019 Delphi Sample Programmming Placement Paper Level1

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TITLE:Delphi Sample Programming Placement Paper Level1

(Bolded option is your answer)

1.If the binary eauivalent of 5.375 in normalised form is 0100 0000

1010 1100 0000 0000 0000 0000, what will be the output of the

program (on intel machine)?

#include

#include

int main()

{

float a=5.375;char *p;

int i;

p = (char*)&a;

for(i=0; i


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4.How will you free the memory allocated by the following program?

#include

#include

#define MAXROW 3

#define MAXCOL 4

int main()

{

int **p, i, j;

p = (int **) malloc(MAXROW * sizeof(int*));

return 0;}

A memfree(int

p);

B dealloc(p); C malloc(p, 0); D free(p);

5.How many times "IndiaBIX" is get printed?

#include

int main()

{int x;

for(x=-1; x


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A Infinite times B 11 times C 0 times D 10 times

6.How many times the while loop will get executed if a short int is 2byte wide?

#include

int main()

{

int j=1;

while(j


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A 1. KR

Notation

2. ANSI

Notation

B 1. Pre ANSI

C Notation

2. KR Notation

C 1. ANSI Notation

2. KR Notation

D 1. ANSI

Notation

2. Pre ANSI

Notation

8.How many times the program will print "IndiaBIX" ?

#include

int main()

{

printf("IndiaBIX");main();

return 0;

}

A Infinite times B 32767 times C 65535 times D Till stack

overflows

9.In a file contains the line "I am a boy\r\n" then on reading this line

into the array str using fgets(). What will str contain?

A "I am a

boy\r\n\0"

B "I am a

boy\r\0"

C "I am a boy\n\0" D "I am a boy"

10.Which of the following operations can be performed on the file

"NOTES.TXT" using the below code?

FILE *fp;

fp = fopen("NOTES.TXT", "r+");

A Reading B Writing C Appending D Read and

Write11.To print out a and b given below, which of the following printf()

statement will you use?

#include
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float a=3.14;

double b=3.14;

A printf("%f

%lf", a, b);

B printf("%Lf

%f", a, b);

C printf("%Lf %Lf",

a, b);

D printf("%f

%Lf", a, b);

12.What will be the output of the C#.NET code snippet given below?

byte b1 = 0xF7;

byte b2 = 0xAB;

byte temp;

temp = (byte)(b1 & b2);Console.Write (temp + " ");

temp = (byte)(b1^b2);

Console.WriteLine(temp);

A 163 92 B 92 163 C 192 63 D 0 1


int num = 1, z = 5;

if (!(num


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byte temp;

temp = (byte)~b2;

Console.Write(temp + " ");

temp = (byte)(b1 > 2);

Console.WriteLine(temp);

A 102 1 38 B 108 0 32 C 102 0 38 D 1 0 1


int i, j = 1, k;for (i = 0; i < 5; i++)

{

k = j++ + ++j;

Console.Write(k + " ");

}

A 8 4 16 12 20 B 4 8 12 16 20 C 4 8 16 32 64 D 2 4 6 8 10

16. What will be the output of the C#.NET code snippet given below?

int a = 10, b = 20, c = 30;

int res = a < b ? a < c ? c : a : b;

Console.WriteLine(res);

A 10 B 20 C 30 D error

17.Which of the following ways to create an object of the Sample class

given below will work correctly?

class Sample

{

int i;


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Single j;

double k;

public Sample (int ii, Single jj, double kk)

{

i = ii;

j = jj;

k = kk;

}

}

A Sample s1 =

new Sample();

B Sample s1 =

newSample(10);

C Sample s2 = new

Sample(10, 1.2f);

D Sample s3 =

new Sample(10,1.2f, 2.4);


namespace IndiabixConsoleApplication

{

class Sample

{

static Sample(){

Console.Write("Sample class ");

}

public static void Bix1()

{

Console.Write("Bix1 method ");

}

}class MyProgram

{

static void Main(string[ ] args)

{


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Sample.Bix1();

}

}

}

A Sample class

Bix1 method

B Bix1

method

C Sample class D Bix1 method

Sample class

19.Which of the following will be the correct output for the C#.NET

code snippet given below?

String s1 = "ALL MEN ARE CREATED EQUAL";

String s2;

s2 = s1.Substring(12, 3);Console.WriteLine(s2);

A ARE B CRE C CR D REA

20.If s1 and s2 are references to two strings, then which of the

following is the correct way to compare the two references?

A s1 is s2 B s1 = s2 C s1 == s2 D s1.Equals(s2)



{

class SampleProgram

{

static void Main(string[ ] args)

{string str= "Hello World!";

Console.WriteLine( String.Compare(str, "Hello World?"

).GetType() );

}


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}

}

A 0 B 1 C System.Int32 D String



String s1="Kicit";

Console.Write(s1.IndexOf('c') + " ");

Console.Write(s1.Length);

A 3 6 B 2 5 C 3 5 D 2 6



String s1 = "Five Star";

String s2 = "FIVE STAR";

int c;

c = s1.CompareTo(s2);

Console.WriteLine(c);

A 0 B 1 C 2 D -1


program given below?

namespace IndiabixConsoleApplication{

class SampleProgram

{

static void Main(string[] args)


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{

int num = 1;

funcv(num);

Console.Write(num + ", ");

funcr(ref num);

Console.Write(num + ", ");

}

static void funcv(int num)

{

num = num + 10; Console.Write(num + ", ");

}static void funcr (ref int num)

{

num = num + 10; Console.Write(num + ", ");

}

}

}

A 1, 1, 1, 1, B 11, 1, 11,

11,

C 11, 11, 11, 11, D 11, 11, 21, 11,



{

class SampleProgram

{

static void Main(string[] args)

{int[]arr = newint[]{ 1, 2, 3, 4, 5 };

fun(ref arr);

}


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static void fun(ref int[] a)

{

for (int i = 0; i < a.Length; i++)

{

a[i] = a[i] * 5;

Console.Write(a[ i ] + " ");

}

}

}

}

A 1 2 3 4 5 B 6 7 8 9 10 C 5 10 15 20 25 D 5 25 125 6253125


program given below?


{

class SampleProgram

{static void Main(string[] args)

{

int a = 5;

int s = 0, c = 0;

Proc(a, ref s, ref c);

Console.WriteLine(s + " " + c);

}

static void Proc(int x, ref int ss, ref int cc){

ss = x * x;

cc = x * x * x;


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}

}

}

A 0 0 B 25 25 C 125 125 D 25 125

27.Which one is a valid declaration of a boolean?

A boolean b1 =

0;

B boolean b2

= 'false';

C boolean b3 =

false;

D boolean b4 =

Boolean.false();

28.switch(x)

{

default:

System.out.println("Hello");

}

Which two are acceptable types for x?

1.byte

2.long

3.char

4.float

5.Short

6.Long

A 1 and 3 B 2 and 4 C 3 and 5 D 4 and 6

29.class Foo

{

class Bar{ }}

class Test

{

public static void main (String [] args)


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{

public static int y;

public static void foo(int x)

{

System.out.print("foo ");

y = x;

}

public static int bar(int z)

{

System.out.print("bar ");

return y = z;}

public static void main(String [] args )

{

int t = 0;

assert t > 0 : bar(7);

assert t > 1 : foo(8); /* Line 18 */

System.out.println("done ");

}}

A bar B bar done C foo done D Compilation

fails

32.public class Test2

{

public static int x;

public static int foo(int y)

{return y * 2;

}

public static void main(String [] args)


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{

int z = 5;

assert z > 0; /* Line 11 */

assert z > 2: foo(z); /* Line 12 */

if ( z < 7 )

assert z > 4; /* Line 14 */

switch (z)

{

case 4: System.out.println("4 ");

case 5: System.out.println("5 ");default: assert z < 10;

}

if ( z < 10 )

assert z > 4: z++; /* Line 22 */

System.out.println(z);

}

}which line is an example of an inappropriate use of assertions?

A Line 11 B Line 12 C Line 14 D Line 22

33.public class Outer

{

public void someOuterMethod()

{

//Line 5}

public class Inner { }


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public static void main(String[] argv)

{

Outer ot = new Outer();

//Line 10

}

}

Which of the following code fragments inserted, will allow to compile?

A new Inner();

//At line 5

B new Inner();

//At line 10

C new ot.Inner();

//At line 10

D new

Outer.Inner();

//At line 10

34.What is the narrowest valid returnType for methodA in line 3?

public class ReturnIt

{

returnType methodA(byte x, double y) /* Line 3 */

{

return (long)x / y * 2;

}

}A int B byte C long D double

35.What will be the output of the program?

try

{

int x = 0;

int y = 5 / x;

}

catch (Exception e)

{


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System.out.println("Exception");

}

catch (ArithmeticException ae)

{

System.out.println(" Arithmetic Exception");

}

System.out.println("finished");

A finished B Exception C Compilation fails. D Arithmetic

Exception

36.What will be the output of the program?

public class X

{

public static void main(String [] args)

{

try

{

badMethod();

System.out.print("A");}

catch (RuntimeException ex) /* Line 10 */

{

System.out.print("B");

}

catch (Exception ex1)

{

System.out.print("C");}

finally

{


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System.out.print("D");

}

System.out.print("E");

}

public static void badMethod()

{

throw new RuntimeException();

}

}

A BD B BCD C BDE D BCDE

delphi sample programmming placement paper level1

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