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662 followers study24x7 18 Aug 2021 12:42 PM study24x7 study24x7
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662 followers study24x7 08 Mar 2021 11:19 PM study24x7 study24x7

How Spring Batch Works ?

How Spring Batch Works ?
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662 followers study24x7 12 Nov 2020 09:30 AM study24x7 study24x7

Ques- What is e.printStackTrace() ? ==>The printStackTrace() method of Java.lang.Throwable class used to print this Throwable along with other details like class name and line number where the exception occurred means its backtrace. This method prints a stack trace for this Thro...

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662 followers study24x7 21 Feb 2020 11:32 AM study24x7 study24x7

Ques- What is e.printStackTrace() ? ==>The printStackTrace() method of Java.lang.Throwable class used to print this Throwable along with other details like class name and line number where the exception occurred means its backtrace. This method prints a stack trace for this Thro...

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662 followers study24x7 01 Oct 2019 01:22 PM study24x7 study24x7

 What will this code print ...?int arr[] = new int [5];System.out.print(arr);

A

0

B

value stored in arr[0].

C

00000

D

Class name@ hashcode in hexadecimal form

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662 followers study24x7 03 Jul 2019 11:28 AM study24x7 study24x7

What is the output of this program ...?

What is the output of this program ...?
A

xello

B

xxxxx

C

Hxllo

D

Hexlo

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662 followers study24x7 03 Jul 2019 11:25 AM study24x7 study24x7

What is the output of this program ...?

What is the output of this program ...?
A

Hello

B

World

C

Hellooworld

D

Hello World

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662 followers study24x7 03 Jul 2019 11:08 AM study24x7 study24x7

Which of these is used to read a string from the input stream ...?

A

get()

B

getLine()

C

read()

D

readLine()

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662 followers study24x7 03 Jul 2019 11:01 AM study24x7 study24x7

What does AWT stands for ...?

A

All Window Tools

B

All Writing Tools

C

Abstract Window Toolkit

D

Abstract Writing Toolkit

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662 followers study24x7 20 Jun 2019 03:23 PM study24x7 study24x7

What is the output of this program ...?

What is the output of this program ...?
A

A

B

B

C

AC

D

BC

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662 followers study24x7 20 Jun 2019 03:21 PM study24x7 study24x7

What is the output of this program ...?

What is the output of this program ...?<br>
A

Hello

B

World

C

HelloWorld

D

None Of These

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662 followers study24x7 20 Jun 2019 03:16 PM study24x7 study24x7

Which of these keywords is not a part of exception handling ...?

A

try

B

finally

C

thrown

D

catch

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662 followers study24x7 22 May 2019 11:47 AM study24x7 study24x7

What is the output of this program ...?

What is the output of this program ...?
A

10

B

5

C

2

D

20

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662 followers study24x7 22 May 2019 11:06 AM study24x7 study24x7

Where is array stored in memory ...?

A

heap space

B

stack space

C

 heap space and stack space

D

first generation memory

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662 followers study24x7 22 May 2019 10:46 AM study24x7 study24x7

What is the type of variable ‘b’ and ‘d’ in the below snippet ...?

What is the type of variable ‘b’ and ‘d’ in t...
A

‘b’ and ‘d’ are int

B

‘b’ and ‘d’ are arrays of type int

C

‘b’ is int variable; ‘d’ is int array

D

‘d’ is int variable; ‘b’ is int array

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