Difficulty Level:
- The difficulty level of the questions in the IBPS Clerk Exam is generally moderate.
- The questions are designed to test the candidates' basic knowledge and understanding of various subjects.
- The difficulty level of the questions may vary from year to year, but it is usually within a manageable range for most candidates.

Pattern of Questions:
- The IBPS Clerk Exam consists of multiple-choice questions (MCQs) from various subjects such as English Language, Numerical Ability, Reasoning Ability, General Awareness, and Computer Knowledge.
- The questions are designed to assess the candidates' proficiency in these subjects and their ability to apply the concepts to solve problems.
- The exam follows a specific pattern and is divided into different sections, with a designated number of questions in each section.
- The questions are objective in nature, with four options provided for each question, and candidates are required to choose the correct option.
- The syllabus for the IBPS Clerk Exam is vast and covers a wide range of topics in each subject. Therefore, it is important for candidates to have a thorough understanding of the syllabus and prepare accordingly.

Changes in Difficulty Level or Pattern:
- The difficulty level of the questions in the IBPS Clerk Exam may vary from year to year, depending on various factors such as the number of applicants, the competition level, and the overall performance of the candidates in the previous exams.
- However, there are usually no drastic changes in the difficulty level or pattern of the questions.
- The IBPS conducts the exam on a regular basis and follows a standardized pattern to ensure fairness and consistency in the evaluation process.
- The questions are designed to test the candidates' basic knowledge and understanding of the subjects, rather than their ability to solve complex problems.
- The pattern of the questions remains more or less the same, with a focus on the fundamental concepts and basic application of those concepts.

Conclusion:
- The IBPS Clerk Exam is a moderate-level exam that tests the candidates' basic knowledge and understanding of various subjects.
- The exam follows a specific pattern and consists of multiple-choice questions from different subjects.
- While the difficulty level of the questions may vary from year to year, there are usually no drastic changes in the difficulty level or pattern of the questions.
- It is important for candidates to have a thorough understanding of the syllabus and prepare accordingly to perform well in the exam.