Bangladesh Computer Council
Post: Assistant Programmer
Exam Date: 11/11/2023
- The statements that allows you to define a block of code to be tested for exceptions while it is being executed.
Ans: Try-cache
- IPv6 is how many bits?
Ans: 128 bit
- What are the inbuilt classes?
Ans: Predefined Method
- What is the axon of neural network do?
Ans: The function of the axon to transmit information to different neurons.
- In which layer IPsec works?
Ans: Network Layer
- What can be used to terminate for(;;)?
Ans: break statement
- A feature of Object oriented programming languages that allows a specific routine to use variables of different types at different times, is called OOP?
Ans: Polymorphism
- Which variable violates the principle of encapsulation?
Ans: Global variable
- What is the degree of relation?
Ans: A degree of relationship represents the number of entity types that are associated with a relationship.
- What is the popular way to linking many documents?
Ans: hyperlink
- Software downloaded from internet and installed that is malicious is called-
Ans: Malware
- Which type of members can’t accessed in derived classes of a base class?
Ans: Private members
- What is the minimum node for binary tree?
Ans: For a binary tree, max node = [2^h + 1] and min node = [2h + 1].
- What is syntax for call static method in class?
Ans: class name, Method name
- Functional dependency use in which normalizations?
Ans: Second Normal Form (2NF)
- When a function is called more than one time that is called?
Ans: This is known as function recursion
- Which level of abstraction specifies the data and relationships between data?
Ans: Conceptual Level (Logical Level)
- What is a distributed ledger on a peer-to-peer network called?
Ans: Block Chain
- What are hackers who find bugs and vulnerabilities called?
Ans: White hat hacker.
- In data structure use recursion?
Ans: Stack
- What is the D in ACID property in database?
Ans: Durability
- What does runFinalize() do?
Ans:
TherunFinalization()method is part of the Runtime class. It triggers the finalization methods for any objects that are waiting to be finalized. This helps clean up resources before the object is removed from memory. The structure of the method is: public void runFinalization()
