How to Prepare for a Job Interview: Questions, Answers and Practical Tips

Getting invited for a job interview is an important step in your job search. It means an employer wants to learn more about you, your experience and what you could bring to the organisation.

However, receiving an invitation does not automatically mean you will get the job. You still need to explain your qualifications clearly, demonstrate that you understand the role and show why you are a suitable candidate.

Whether you are applying for your first job after graduation or looking for a better opportunity, preparing properly can help you approach the interview with greater confidence.

This guide explains how to prepare for a job interview, common questions employers ask, how to answer them, what to wear and the mistakes to avoid.

1. Research the Company Before the Interview

One of the first things to do after receiving an interview invitation is to learn about the organisation.

Visit its official website and review its products or services, target customers, location and general business activities. If the company has active professional social media pages, review them to understand its recent activities.

You should also confirm the job title and carefully reread the job description.

Pay attention to the responsibilities, qualifications, experience and skills the employer expects. Think about examples from your own background that demonstrate your ability to handle those responsibilities.

For example, if you are interviewing for a customer service role, prepare examples of how you have handled enquiries, resolved complaints or communicated with people. If the role involves digital marketing, be ready to discuss campaigns, performance metrics and the tools you have used.

You do not need to memorise everything about the company. Focus on information that will help you explain why you are interested in the position.

2. Prepare Answers to Common Job Interview Questions

Many interview questions are designed to understand your experience, motivation, communication skills and approach to work.

You cannot predict every question, but preparing for common ones can make it easier to organise your thoughts.

Question 1: Tell Me About Yourself

This is one of the most common opening questions. The interviewer generally wants a brief summary of your professional background and how it relates to the role.

A useful structure is:

• Your current professional situation or educational background.
• Your relevant skills or experience.
• One or two relevant achievements or strengths.
• Why the position interests you.

Example answer for an entry-level applicant:

“I recently completed my studies in Business Administration. During my studies, I developed an interest in office operations, communication and record management. I am comfortable using Microsoft Office and enjoy organising information accurately. I am interested in this position because it would allow me to apply these skills while gaining practical experience.”

Adjust the example to reflect your real background. Avoid giving a long personal history or repeating every detail already listed on your CV.

Question 2: Why Do You Want to Work Here?

The interviewer wants to know whether you understand the organisation and have a genuine reason for applying.

Your answer can mention the responsibilities of the role, the company’s work, the skills you would contribute or the professional experience you hope to gain.

Example answer:

“I am interested in this position because the responsibilities match my experience in customer communication and administrative support. I would like to contribute to the team’s work while continuing to develop my skills in a professional environment.”

Make the answer specific to the employer whenever possible. Avoid relying only on statements such as “I need a job” or “Your company is a good company.”

Question 3: What Are Your Strengths?

Choose two or three strengths relevant to the job and explain how they help you perform.

For example, an applicant for an administrative role might mention attention to detail, organisation and communication. Someone applying for a technical role might focus on problem-solving, analytical thinking and a relevant technical skill.

Example answer:

“One of my strengths is organisation. I try to keep records accurate, prioritise tasks and complete work within agreed deadlines. I also communicate when I need clarification rather than making assumptions.”

Whenever possible, support your strengths with a real example from work, school, volunteering or a personal project.

Question 4: What Is Your Greatest Weakness?

Choose a genuine area for improvement that you are actively working on. Explain what you are doing to improve rather than pretending you have no weaknesses.

Example answer:

“I used to spend too much time reviewing work because I wanted to make sure everything was correct. I have been improving by setting review limits, prioritising the most important checks and using a checklist to maintain accuracy without delaying completion.”

Do not present a weakness that directly undermines an essential requirement of the role without showing how you are addressing it. Keep the answer honest and practical.

Question 5: Why Should We Hire You?

Connect your relevant skills, experience and approach to the employer’s needs.

Example answer:

“I believe I would be a good fit because my skills align with the responsibilities of this position. I am willing to learn, take feedback seriously and focus on completing my work accurately. I would also bring a responsible approach to working with the team.”

If you have relevant experience or measurable achievements, include them. Avoid claiming that you are better than every other applicant.

Question 6: What Are Your Salary Expectations?

Salary questions can be challenging, particularly when the employer has not disclosed a range.

Before the interview, research typical pay for similar positions, taking into account the industry, location, responsibilities and your experience. Consider your minimum acceptable compensation and the overall employment package.

Example answer when you are open to discussion:

“I am open to discussing a fair salary based on the responsibilities of the role, the expectations for the position and the overall benefits package. I would also be interested in understanding the budgeted range for this position.”

If you have a researched range, you can state it clearly and explain that it reflects your understanding of the role and market.

Do not choose a figure without considering your financial needs and the role’s requirements. Also, do not assume that every employer will negotiate in the same way.

Question 7: Where Do You See Yourself in Five Years?

Employers may use this question to understand your career direction and whether the role fits your goals.

Example answer:

“In five years, I hope to have developed stronger expertise in my field, taken on greater responsibilities and contributed meaningfully to the organisation’s goals. I would like to keep learning and build a career based on consistent performance.”

Your answer should be realistic for your profession and reflect your genuine ambitions.

3. Prepare Examples That Demonstrate Your Skills

Interviewers may ask you to describe a time you solved a problem, handled a difficult situation, worked with a team or achieved a result.

Instead of giving a general statement, use a real example.

One useful approach is the STAR method:

• Situation: Explain the context.
• Task: Describe what needed to be done.
• Action: Explain what you personally did.
• Result: State what happened and what you learned.

For example, if an interviewer asks how you handle competing deadlines, describe a genuine situation in which you prioritised tasks, communicated with the relevant people and completed the work.

Your example does not have to come from a formal job. Recent graduates can use suitable academic projects, internships, volunteer work or other relevant experiences.

Never invent an incident or claim a result you cannot reasonably explain if the interviewer asks follow-up questions.

4. Know Your CV Before Attending the Interview

An interviewer may ask questions about anything you included in your CV.

Review your work history, qualifications, skills, certifications and achievements. Be prepared to explain your responsibilities in previous roles and why you left a job when that question is relevant.

If you mention a technical tool or professional skill, expect questions about how you have used it. If you list a project, prepare to explain your contribution and the outcome.

If you notice an error in a CV you have already submitted, correct it before any subsequent submission and address it honestly if it comes up during the interview.

Your answers should be consistent with the information you provided in your application.

5. Choose What to Wear to a Job Interview

Your clothing should be neat, appropriate for the role and consistent with the organisation’s working environment.

For many corporate interviews, a clean, well-fitting shirt, trousers or skirt and suitable footwear are reasonable options. A suit may be appropriate for some formal roles, while other workplaces may have a more relaxed dress culture.

Consider the following:

• Wear clean, presentable clothing.
• Choose an outfit that allows you to sit and move comfortably.
• Keep accessories and fragrances modest.
• Maintain personal hygiene.
• Check the employer’s expectations if you are unsure about the dress code.

The aim is to look prepared and professional rather than to spend beyond your means. You do not need an expensive outfit to make a positive impression.

6. Prepare for an Online or Virtual Interview

Some employers conduct interviews through video calls or other online platforms. Treat a virtual interview with the same seriousness as an in-person meeting.

Before the interview:

• Test your internet connection.
• Check your microphone, camera and device battery.
• Confirm the meeting link and interview time.
• Choose a quiet location with adequate lighting.
• Keep your background reasonably tidy.
• Close unnecessary applications and notifications.
• Join a few minutes early.

If you are using a mobile phone, position it securely and make sure your face is clearly visible.

If your connection drops or you experience a technical problem, communicate with the interviewer promptly and politely. Where possible, have a backup plan, such as access to another device or an alternative connection.

7. Plan Your Journey for an In-Person Interview

If you need to attend an interview physically, confirm the address, date, time and contact person’s details.

Consider the distance, transport options and likely traffic conditions. In busy Nigerian cities such as Lagos and Abuja, allowing extra time for traffic can help you avoid arriving late.

Prepare your documents the day before. Depending on the employer’s instructions, these may include:

• Copies of your CV.
• Relevant certificates or qualification documents.
• A portfolio or work samples.
• Identification, if legitimately required.
• A notebook and pen.

Only bring documents relevant to the interview, and follow any instructions from the employer about what to submit.

If an unexpected delay occurs, notify the contact person as soon as reasonably possible instead of arriving late without explanation.

8. Prepare Questions to Ask the Interviewer

An interview is also an opportunity for you to decide whether the position is suitable for you.

Prepare a few questions that will help you understand the job and the organisation. Depending on what has already been discussed, you could ask:

• What would success look like in this role during the first three months?
• What are the team’s main priorities?
• How will performance be evaluated?
• What training or onboarding is provided?
• What are the next steps in the recruitment process?

You can also ask about working hours, reporting structure, compensation and benefits when appropriate.

Avoid asking questions that have already been clearly answered or could easily be resolved by reading the vacancy announcement.

9. Understand How to Discuss Your Current or Previous Job

Interviewers may ask why you want to leave your current role or why you left a previous employer.

Keep your answer professional. You might discuss career development, a desire to use your skills in a different environment, a change in professional direction or the responsibilities of the new role.

Avoid using the interview as an opportunity to insult a former manager or employer. If you experienced genuine difficulties, describe them carefully and focus on what you are seeking in your next position.

If you are currently unemployed, you do not need to apologise for it. Explain your situation honestly and direct the conversation toward your skills, activities and readiness for the role.

10. Watch Out for Job Interview Scams

Job seekers should be cautious when an opportunity appears suspicious or an employer requests unusual payments.

Be particularly careful if someone demands money for a guaranteed job offer, asks you to pay a personal account to secure employment or pressures you to share sensitive financial information without a legitimate reason.

Verify the organisation through its official website and independently obtained contact details. Be cautious with interview invitations from unverified email addresses, and do not assume an opportunity is genuine simply because it uses a familiar company name.

Legitimate recruitment processes vary, but a promise of guaranteed employment in exchange for an unexplained payment is a serious warning sign.

11. Follow Up After the Interview

After the interview, a brief thank-you message can reinforce your interest and professionalism.

For example:

“Thank you for taking the time to discuss the [Job Title] position with me. I appreciated learning more about the role and the team’s priorities. Our conversation has strengthened my interest in the opportunity, and I look forward to hearing about the next steps.”

Send the message through an appropriate channel if you have the interviewer’s contact details. Avoid sending repeated messages or demanding an immediate decision.

If the interviewer provided a timeline, allow that period to pass before following up. Recruitment decisions can take longer than expected, and a delay does not automatically mean you have been rejected.

Common Job Interview Mistakes to Avoid

Even qualified applicants can weaken their performance by making avoidable mistakes.

Before and during your interview, avoid:

• Arriving late without communicating.
• Attending without researching the employer.
• Giving answers that are unnecessarily long or unrelated to the question.
• Exaggerating skills or professional achievements.
• Speaking disrespectfully about former employers.
• Ignoring the job description.
• Dressing in a way that is unsuitable for the interview setting.
• Checking your phone while the interviewer is speaking.
• Failing to ask for clarification when you do not understand a question.
• Paying suspicious fees in exchange for a promised job.
• Forgetting to follow up when a reasonable follow-up is appropriate.

You do not need to deliver perfect answers to every question. Listen carefully, answer honestly and demonstrate that you have taken the opportunity seriously.

Frequently Asked Questions About Job Interviews

How early should I arrive for a job interview?

• For an in-person interview, aim to arrive around 10–15 minutes before the scheduled time, while allowing enough travel time for traffic and unexpected delays. For virtual interviews, test your equipment beforehand and join a few minutes early.

What should I bring to a job interview?

• Bring your CV and any certificates, identification, portfolio samples or other documents the employer has requested. Keep the documents organised and avoid handing over original certificates unless there is a legitimate reason and you understand how they will be handled.

What are the most common job interview questions?

• Common questions include “Tell me about yourself,” “Why do you want to work here?”, “What are your strengths?”, “Why should we hire you?” and “What are your salary expectations?” Prepare relevant examples, but avoid memorising answers word for word.

How do I answer interview questions when I have no work experience?

• Use examples from your education, internships, projects, volunteering or other genuine activities. Explain what you were responsible for, what you did and what you learned. Focus on relevant skills and your willingness to learn.

What should I say when asked about salary expectations?

• Research the role and market before the interview. You can give a reasonable range based on your experience or ask the employer about the budgeted range. Consider the responsibilities and overall compensation package rather than choosing a figure without preparation.

What should I do if I do not know the answer to an interview question?

• Stay calm and avoid inventing an answer. If you need clarification, ask politely. If you genuinely lack the relevant knowledge, acknowledge that and explain how you would approach learning or solving the problem.

How do I know if a job interview invitation is genuine?

• Verify the employer using its official website and independently sourced contact details. Be cautious of requests for unexplained payments, guaranteed job offers in exchange for money, or demands for sensitive information unrelated to legitimate recruitment.

Note: Preparing for a job interview involves more than choosing what to wear or memorising common questions. You need to understand the role, research the employer, know your CV and prepare genuine examples that demonstrate your abilities.

Give yourself enough time to prepare, plan your journey or test your equipment, and think carefully about the questions you want to ask. Most importantly, be honest about your qualifications and focus on how you can contribute.

Every interview is also a learning opportunity. If you do not receive an offer, reflect on what went well, identify areas to improve and continue preparing for suitable opportunities.

Visit: JobReshape to explore job vacancies and access practical resources to support your job search.