Tag: programming languages

Questions Related to programming languages

Choose the one which is not a branching statement in Java.
technology programming languages

  1. return

  2. break

  3. goto

  4. continue

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Correct Option: C

Which of the below statement is True?
technology programming languages

  1. Python is faster than C

  2. Python is faster than C++

  3. Python is slower than C

  4. None of the above

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Correct Option: C

What will be the answer of a,b,c,d after the following statement? a = 2 b = 3 c = 4 d = a + + b + + + c
technology programming languages

  1. a=2, b=3, c=4, d=9

  2. a=3, b=5,c=4, d=9

  3. a=3, b=4,c=4, d=11

  4. Error

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Correct Option: A

What is the value of a? b = 3 a = b == 3 print a
technology programming languages

  1. Not assigned yet

  2. 3

  3. 1

  4. True

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Correct Option: D

What is the value of a? b = 3 a = b == 3 print a
technology programming languages

  1. Not assigned yet

  2. 3

  3. 1

  4. True

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Correct Option: D

Consider the following code snippet: class A: a = 1 def foo(self): print "Hello",self.a class B(A): a = 3 def foo(self): print "Hi",self.a A = B a = A() b = B() What is the value of a.foo()

technology programming languages

  1. Error

  2. Hello 1

  3. Hi 3

  4. Hello 3

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Correct Option: C

What will be the output? class A: def foo(self): print "Test" a = A() a.foo()
technology programming languages

  1. Test

  2. Syntax error

  3. Value error

  4. Attribute error

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Correct Option: D

Which of the following directories are legal locations for the deployment descriptor file? Note that all paths are shown as from the root of the machine or drive.
technology programming languages

  1. /WEB-INF

  2. /appserverInstallDirectory/webapps/webappName/WEB-INF/xml

  3. /appserverInstallDirectory/webapps/webappName/WEB-INF

  4. /appserverInstallDirectory/webapps/webappName/WEB-INF/classes

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Correct Option: A,C

Identify which of the following are true statements about web applications
technology programming languages

  1. The only way to access resources under the /WEB-INF directory is through appropriate servlet mapping directives in the deployment descriptor

  2. Server-side code has access to all resources in the web application

  3. Clients of web applications can't directly access resources in /WEB-INF/tld.

  4. A good place to keep a .tld (tag library file) is directly in the /WEB-INF directory.

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Correct Option: B,C,D

Which of the following are true statements about the deployment descriptor for a web application?
technology programming languages

  1. At least one element must be present.

  2. is a child element of .

  3. is the root element

  4. elements must all be declared before elements.

  5. At least one element must be present.

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Correct Option: B,E