Qatar National Cement Company Interview Questions and Answers

Thread life cycle includes new, runnable, running, blocked, and terminated states.

• Thread is created in 'new' state

• It becomes 'runnable' when start() method is called

• Thread enters 'running' state when CPU starts executing its run() method

• It can go to 'blocked' state if it's waiting for a resource

• Finally, thread reaches 'terminated' state when run() method completes or stop() method is called

Hash map is a data structure that stores key-value pairs and uses a hash function to map keys to their corresponding values.

• Hash map consists of an array of buckets, each containing a linked list of key-value pairs.

• When inserting a key-value pair, the hash function is used to determine the index of the bucket where the pair should be stored.

• To retrieve a value, the hash function is used to find the corresponding bucket...read more

Seeking new challenges, growth opportunities, and a better work-life balance.

• Looking for new challenges and opportunities to learn and grow

• Seeking a better work-life balance

• Interested in working with new technologies or in a different industry

• Wanting to advance career progression

Operation of management involves planning, organizing, leading, and controlling resources to achieve organizational goals.

• Planning involves setting goals and determining the best course of action to achieve them.

• Organizing involves arranging resources and tasks to achieve the goals efficiently.

• Leading involves motivating and guiding employees to work towards the goals.

• Controlling involves monitoring progress and making...read more

The problem of today's society is complex and multifaceted.

• Social inequality

• Climate change

• Political polarization

• Mental health issues

• Technological advancements

To make a successful withdrawal and recover lost funds, one must follow proper procedures and utilize available resources.

• Verify the account details and ensure all necessary information is correct before initiating the withdrawal.

• Contact the financial institution or platform where the funds were lost to report the issue and request assistance in recovering the funds.

• Utilize any available security features such as two-f...read more

Investing wisely involves researching different investment options, setting financial goals, diversifying your portfolio, and seeking professional advice.

• Research different investment options to understand the risks and potential returns

• Set clear financial goals to determine your investment strategy

• Diversify your portfolio to spread risk across different asset classes

• Consider seeking advice from a financial advisor or ...read more

Recovering lost funds involves thorough investigation, legal action, and negotiation with debtors.

• Conduct a thorough investigation to determine the cause of the loss

• Take legal action against debtors who refuse to repay the funds

• Negotiate with debtors to come up with a repayment plan

• Utilize debt collection agencies or legal services if necessary

Company policy norms refer to the rules and guidelines set by the company for employees to follow.

• Company policy norms cover areas such as dress code, attendance, code of conduct, and use of company resources.

• Employees are expected to adhere to these norms to maintain a professional work environment.

• Examples of company policy norms may include restrictions on social media use during work hours, guidelines for interacti...read more