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What is the output of the following C program?Main(){Printf("%c","abcdefgh"[4]);}
Avatik
- Oct 29th, 2023
A=0,b=1,c=2,d=3,e=4,f=5,g=6,h=7 ;
So,4 is e
Ans=emaddy27
- Apr 2nd, 2010
The answer is "e" because the value "abcdefgh" will get one index for each letter as:a=0b=1c=2d=3e=4f=5g=6h=7And since %c is written in question der4 only one letter will be our answer... and is "e" coz its index is 4.
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What do u mean by precompiled statement? What is the difference between Statement and PreparedStatement?
Akib Jabed
- Oct 31st, 2022
Since the query is passed at the time of implementation object creation of the preparedStatement net interface but not in the execute() method.
Hence, preparedStatement are also known as precompiled Statements.Sandhya14
- Apr 4th, 2008
A PreparedStatement is precompiled statement.It means PreparedStatement compiles the SQL Statement in the first run itself. Thus, if the Statement is preparedStatement, you can run the Statement ...
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A stamp collector arranges his stamps during his free time. When he arranges his stamps in pairs, there is one stamp left. It is the same when he arranges the stamps in groups of 3, 4, 5 and 6. Now, how many stamps will he be left with when he arranges them in groups of 8?
skumar06cs
- Jul 22nd, 2010
First take the LCM of given No. and then add remainder that will give the required no. = 61so, divide by 8 get remainder as 5 ans...
Partha006
- Jun 30th, 2006
Total stamps are the l.c.m of 3,4,5,6 i.e 60 and 1 is the remainder in all the cases.. so the toal stamp is 60+1=61 now deviding 61 with 8 leaves the remainder 5so if he want to make it a group of 8 he ll be having 5 stamps left
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Who was first?
Three beauty pageant finalists-Cindy, Amy and Linda-The winner was musician. The one who was not last or first was a math major. The one who came in third had black hair. Linda had red hair. Amy had no musical abilities. Who was first?
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What is the o/p of the following C-program?Main(){Char str[7]="strings";Printf("%s",str);}
bhavya
- Sep 20th, 2014
But when str[6]="string"; //6 characters
it printed string and not any absurd value....
then why only in case of str[7]="strings";//7 characters
it prints absurd value at the end??? -
Demoralization is done toA. Check for Data IntegrityB. Reduce Data RedundancyC. Introduce Security CheckD. Increase Query performance
sweety
- Aug 23rd, 2014
Denormalization is done to increase query performance and
normalization is done to reduce data redundancy -
What is the use of having finally?
chaithanya chatla
- Dec 28th, 2012
Finally block having the statements which are releasing the resource, closing the streams, closing the connection and so on. If exception is raised or not but closing the resource are necessary. So we can keep statements inside the finally block those should be get executed compulsory.
Ajit4U
- Dec 24th, 2012
Finally is the block which will be executed irrespective of exception caught in catch block.
Hence it is useful to do any resource releasing/ connection closing after exception handling -
What are the drivers available?
Sandhya.Kishan
- Jul 16th, 2012
The drivers avaliable in jdbc are
Type 1: JDBC-ODBC Bridge driver (Bridge)
Type 2: Native-API/partly Java driver (Native)
Type 3: AllJava/Net-protocol driver (Middleware)
Type 4: All Java/Native-protocol driver (Pure) -
Can u read all elements from an array?
Sandhya.Kishan
- Jun 19th, 2012
Reading elements from an array depends on the type of data that we want to read from an array,if the array is a linked list or stack or a queue it is not possible to read all the elements but if the array is fo a prmitive data typr then it is possible to read all the elements,
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If service method is used then doGet() and doPost() stand for what?
Sandhya.Kishan
- Jun 19th, 2012
We use doGet() when you want to intercept on HTTP GET requests.The servlet doGet() is used to preprocess a request.Ex:doing some business stuff before displaying the JSP page, such as gathering data f...
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How to kill a thread?
Sandhya.Kishan
- Jun 19th, 2012
The Thread.stop() method can be used to kill a thread but it is unsafe and thus deprecated.
Other way would be to have a variable indicating if the thread should be stopped. Other threads may set the variable to make the thread stop. Then, the thread itself may clean up and stop. -
Implicit objects of jsp are available in destroy() method or not?
Sandhya.Kishan
- May 30th, 2012
No the implicit objects of JSP are not available in destroy() method. The destroy method is invoked by the container when a JSP page is about to be destroyed.It can be overridden by a page author to p...
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What is a layered pane?
Sandhya.Kishan
- May 16th, 2012
LayeredPane is a container which allows switching between different sets of displayed components. Each set of components, called a page, is declared within the LayeredPane component and its possible t...
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What is web.xml?
Sandhya.Kishan
- May 16th, 2012
The web.xml defines each servlet and JSP page within a Web Application. It enumerates enterprise beans referenced in the Web application. It also provides configuration and deployment information fo...
