Tag: web technology

Questions Related to web technology

Which of the following is/are true about Mapplet?
technology web technology

  1. a) If you use a Sequence Generator transformation, you must use a reusable Sequence Generator transformation

  2. b) You cannot include Normalizer transformation in a mapplet

  3. c) You can include target definitions in a mapplet

  4. d) You cannot include source definitions in a mapplet

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Correct Option: A,B

What will be the size of the @fields array my $record = ':a:b:c:'; my @fields = split(':', $record, -1);
technology web technology

  1. 0

  2. 1

  3. 3

  4. 4

  5. 5

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Correct Option: E

Perl was first released in:
technology web technology

  1. 1978

  2. 1998

  3. Perl hasn't yet been released

  4. 1988

  5. 1980

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Correct Option: D

What does the following SQL statement return? Assume the value of SysDate is 05-05-5555 Select SysDate / 5 from dual

technology web technology

  1. 01-01-1111

  2. Error

  3. 01

  4. 1111

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Correct Option: B

AI Explanation

To answer this question, let's break down the SQL statement and analyze each part:

SELECT SysDate / 5 FROM dual

The statement is using the SELECT clause to retrieve the result of the expression "SysDate / 5". The expression "SysDate" represents the current system date.

Now, let's evaluate the expression "SysDate / 5" using the given value for SysDate (05-05-5555):

SysDate / 5 = 05-05-5555 / 5 = 1111-01-01

Based on this evaluation, the result of the SQL statement would be "1111-01-01".

However, the correct answer is B) Error. This is because the division operator (/) is not applicable to date values in SQL. Therefore, attempting to divide the SysDate by 5 will result in an error.

What is the syntax for declaring a variable
technology web technology

  4. None of the above

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Correct Option: A

Page directive can be declared as True or False

technology web technology

  1. True

  2. False

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Correct Option: A

Name the http method that sends the same response as the request. Select the one correct answer
technology web technology

  1. DEBUG method

  2. OPTIONS method

  3. TRACE method

  4. HEAD method

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Correct Option: C

The location where compiled class files will be present within a war file?
technology web technology

  1. /WEB-INF/classes

  2. /classes

  3. /META-INF/classes

  4. /root/classes

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Correct Option: A

Name the method defined in the HttpServletResponse class that may be used to set the content type?
technology web technology

  1. setResponseContentType

  2. setContent

  3. setContentType

  4. setType

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Correct Option: C

which option is correct when $def = \%any_hash ?
technology web technology

  1. all key value pairs are copied but in random order

  2. all key value pairs are copied in proper order

  3. all key value pairs from def may not be copied into abc

  4. syntax error

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Correct Option: A