Mock interview of Java developer by out team
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Which of the following statements best describes a servlet in Java?
Anonymous Quiz
24%
A client-side scripting language used for web development.
55%
A server-side component that handles HTTP requests and generates dynamic responses.
14%
A database management system for Java applications.
8%
A markup language used for structuring web content.
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How can a servlet access the query parameters sent by a client in an HTTP request?
Anonymous Quiz
34%
By using the request.getParameters() method.
26%
By using the request.getParameterValues() method.
16%
By using the request.getQueryString() method.
24%
By using the request.getParameter() method.
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We have an internship opportunity for aspiring QAs, this is going to be an unpaid internship.
if you are interested ping @frbjavaadmin as soon as possible
if you are interested ping @frbjavaadmin as soon as possible
Which of the following statements is true about LinkedHashMap?
Anonymous Quiz
29%
It is an implementation of the Map interface.
13%
It guarantees insertion order of the elements.
15%
It does not allow duplicate keys.
43%
All of the above.
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Which method is used to remove all elements from an ArrayList in Java?
Anonymous Quiz
44%
removeAll
26%
clear
14%
deleteAll
10%
empty
6%
delete
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Learn Constructors in java, along with interview questions
https://www.linkedin.com/posts/frb-java_interview-questions-on-constructors-in-java-activity-7082201837520494592-_cvx?utm_source=share&utm_medium=member_desktop
https://www.linkedin.com/posts/frb-java_interview-questions-on-constructors-in-java-activity-7082201837520494592-_cvx?utm_source=share&utm_medium=member_desktop
Linkedin
FRB Java on LinkedIn: Interview Questions on Constructors in Java
Interview Questions on Constructors in Java
#java #interview
#java #interview
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If the elements “A”, “B”, “C” and “D” are placed in a queue and are deleted one at a time, in what order will they be removed?
Anonymous Quiz
51%
ABCD
40%
DCBA
6%
DCAB
3%
ABDC
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Guys I am planning to start a series on Data Structures and problem solving from very beginning and we will start very slow, and will pickup pace. Only concern is I want serious learners only.
Are you willing to pay for the course ?
Are you willing to pay for the course ?
Anonymous Poll
54%
yes
46%
no
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watch our playlist of mock interviews, and see if you are able to answer those questions
https://www.youtube.com/playlist?list=PLF8lar1zxqXZoLXyCGRRghodhk-rit59k
https://www.youtube.com/playlist?list=PLF8lar1zxqXZoLXyCGRRghodhk-rit59k
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What is the index of the first element in an array?
Anonymous Quiz
88%
0
5%
1
2%
-1
5%
It depends on the programming language.
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What is the time complexity of accessing an element in an array?
Anonymous Quiz
31%
O(1)
29%
O(log n)
32%
O(n)
8%
O(n^2)
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Forwarded from TechShiksha by Badkul Technology (spring boot and microservices admin)
Which of the following is NOT a keyword in Java?
Anonymous Quiz
12%
for
10%
switch
27%
case
51%
integer
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