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R

Ram Sharma • 188.81K Points
Coach 

Q. Minimum number of temporary variable needed to swap the contents of 2 variables is:
(A) 0
(B) 1
(C) 2
(D) 3
Category: C++
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P

Prabhas Kapoor • 1.64K Points
Master 

Q. Which is mandatory in tag?
(A) id, type
(B) id, class
(C) type, property
(D) type,id
Category: JAVA
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R

Ram Sharma • 188.81K Points
Coach 

Q. Which file contains the system-wide variables on a system with a bash shell?
(A) /etc/profile
(B) /etc/bash
(C) /bin/bash
(D) /bash
Category: Linux
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R

Ram Sharma • 188.81K Points
Coach 

Q. Which entry in the Xaccess file needs to be modified to enable remote login for XDM?
(A) DisplayManager.requestport 0
(B) DisplayManager.request 0
(C) DisplayManager.Enable 0
(D) EnableRemote.Request 0
Category: Linux
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R

Ram Sharma • 188.81K Points
Coach 

Q. Which operator is having the highest precedence?
(A) equality
(B) shift
(C) unary
(D) postfix
Category: C++
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R

Ram Sharma • 188.81K Points
Coach 

Q. Array elements can be deleted using the JavaScript operator?
(A) pop
(B) shift
(C) delete
(D) All of the above
Category: JavaScript
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B

Babita • 7.55K Points
Tutor III 

Q. Which of the following code is used to get an attribute in a HTTP Session object inservlets?
(A) session.getAttribute(String name)
(B) session.updateAttribute(String name)
(C) session.alterAttribute(String name)
(D) session.setAttribute(String name)
Category: JAVA
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M

Manisha Agrawal • 9.32K Points
Tutor III 

Q. Which of the following will occur if we call the free() function on a NULL pointer?
(A) Compilation Error.
(B) Runtime Error.
(C) Undefined Behaviour.
(D) The program will execute normally.
Category: C Programming
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