Question 1 of 25
Hints left: 3
Q1
What is the default port for HTTP?
Q2
Which is the primary language for Android app development?
Q3
Which command is used in Git to fetch and merge changes from the remote repository?
Q4
What is recursion in programming?
Q5
In Python, which method is used to add an element to a list?
Q6
Which data structure operates on a first-in, first-out basis?
Q7
What does ORM stand for in databases?
Q8
In OOP, which concept allows an object to take many forms?
Q9
What is the full form of API?
Q10
In JavaScript, how do you declare a constant?
Q11
What is the purpose of a constructor in Java?
Q12
What is the use of the super keyword in Java?
Q13
Which keyword is used to inherit a class in Java?
Q14
In Python, what is the output of [1, 2, 3] + [4, 5]?
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A
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B
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C
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D
Q15
Which keyword in Java is used to declare a constant variable?
Q16
What is the output of print(2**3) in Python?
Q17
Which language is primarily used for developing Android applications?
Q18
Which method is used to remove the last element from an array in JavaScript?
Q19
What is the time complexity of binary search?
Q20
In Java, which of the following is not a primitive data type?
Q21
In CSS, which property is used to set the font size of an element?
Q22
In SQL, which function is used to find the average value of a column?
Q23
What does the keyword this refer to in object-oriented programming?
Q24
In Java, which keyword is used to inherit a class?
Q25
In Java, which collection is used to store key-value pairs?