Interview Questions

Q:

How many parameters are present in mismatch method in non-sequence modifying
algorithm?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: D) 4

Explanation:

There are four parameters. They are first1, last1, first2, predicate.

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Filed Under: C++

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Q:

In RDBMS, what is the efficient data structure used in the internal storage representation?

A) Stack B) Queue
C) B+ tree structure D) AVL tree Structure
 
Answer & Explanation Answer: C) B+ tree structure

Explanation:

B+ tree. Because in B+ tree, all the data is stored only in leaf nodes, that makes searching easier. This corresponds to the records that shall be stored in leaf nodes

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Filed Under: Java

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Q:

What is the role of QA in a project development?

Answer

QA stands for QUALITY ASSURANCE. QA team assures the quality by monitor the whole development process. QA tracks the outcomes and adjusting process to meet the expectation.


The role of Quality Assurance is discussed below:


- QA team is responsible for monitoring the process to be carried out for development.


- Responsibilities of QA team are planning testing execution process.


- QA Lead creates the time tables and agrees on a Quality Assurance plan for the product.


- QA team communicated QA process to the team members.


- QA team ensures traceability of test cases to requirements.

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Subject: QA Testing

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Q:

In OSI network architecture, the routing is performed by

A) transport layer B) session layer
C) network layer D) data link layer
 
Answer & Explanation Answer: C) network layer

Explanation:

in_osi_network_architecture_the_routing_is_performed_by1553604163.jpg image

 

In networking, the Open Systems Interconnection is commonly called as OSI model. It has a 7 layer architecture for the communication.

 

In OSI network architecture, the routing is performed by network layer which is layer number 3 with the help of intermediate routers.

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Q:

Diversification is important in investing because

A) It ensures that you only make low-risk investments. B) It helps you to balance your risk across different types of investments.
C) It helps you gain the highest rate of return despite any risks. D) It increases your overall risk, which guarantees that you will make more money.
 
Answer & Explanation Answer: B) It helps you to balance your risk across different types of investments.

Explanation:
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Filed Under: Finance
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 6616
Q:

As per the provisions of Section 12 of the Banking Regulation Act, 1949, the minimum ratio between authorized, subscribed and paid-up capital of a banking company should be

A) 2 : 2 : 1 B) 4 : 2 : 1
C) 2 : 1 : 4 D) 1 : 1 : 1
 
Answer & Explanation Answer: B) 4 : 2 : 1

Explanation:

As per the provisions of Section 12 of the Banking Regulation Act, 1949, the minimum ratio should be 4:2:1.

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Filed Under: Bank Interview
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

3 6608
Q:

A DBMS query language is designed to

A) Specify the structure of a database B) Support in the development of complex applications software
C) Support end users who use English-like commands D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:
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Filed Under: SQL
Job Role: Analyst , Database Administration , IT Trainer

2 6601
Q:

What are the restriction imposed on a static method or a static block of code?

Answer A static method should not refer to instance variables without creating an instance and cannot use "this" operator to refer the instance.
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Subject: Java

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