Data processing involves understanding and applying various tools, techniques, and methods to gather, manage, manipulate, and interpret digital data efficiently. This article provides access to a collection of past questions across multiple exams such as JAMB, WAEC, NECO, and Post UTME, aimed at helping students prepare effectively.
Selecting Your Exam and Year
To access the questions:
- Choose your exam type from the available options.
- Select the year of the exam you want to study.
- Navigate through the pages to find the relevant questions.
Features of the Study Mode
You can:
- Hide correct answers to challenge yourself.
- Review multiple questions and answers by scrolling through the pages.
Sample Questions and Answers
- Who invented the punch card machine?
- Options:
- A) Blaise Pascal
- B) Gottfried Leibniz
- C) J. Prosper Eckert
- D) Dr. Herman Hollerith
- Correct Answer: D) Dr. Herman Hollerith
- Options:
- Convert 47 to binary form.
- Options:
- A) 100111
- B) 110011
- C) 10001
- D) 1111011
- Correct Answer: A) 100111
- Options:
- What is the process of checking input data against set criteria called?
- Options:
- A) Data verification
- B) Data validation
- C) Data cross-check
- D) Data control
- Correct Answer: B) Data validation
- Options:
- Which of the following is not a source of data collection?
- Options:
- A) Observation
- B) Interview
- C) Questionnaire
- D) Classification
- Correct Answer: D) Classification
- Options:
- What is true about digital computers?
- Options:
- A) They use magnetic core memory.
- B) They understand data as continuous measurements.
- C) They represent numbers as binary digits.
- D) They are primarily for scientific purposes.
- Correct Answer: C) They represent numbers as binary digits.
- Options:
- What are Facebook, Twitter, and WhatsApp examples of?
- Options:
- A) Social media
- B) Social communication
- C) Networking media
- D) Search engines
- Correct Answer: A) Social media
- Options:
Other Relevant Subjects
In addition to Data Processing, you can explore past questions for subjects such as:
- English Language
- Mathematics
- Physics
- Economics
- Government
- And more.
Educational Resources for Exam Preparation
Students preparing for exams like JAMB, WAEC, and NECO can benefit from a wide variety of resources, including:
- Free CBT Practice: Test your knowledge and skills with mock exams.
- Customised CBT Practice: Focus on specific areas to improve weak points.
- Tutorials and Articles: Learn concepts in detail with easy-to-understand lessons.
Benefits of Using This Platform
- Comprehensive Study Materials: Access a wide range of past questions for different exams.
- Interactive Study Features: Review, practice, and test yourself.
- Flexible Navigation: Easily switch between subjects and years.
This platform ensures that students have access to high-quality resources tailored to their academic needs. Explore, learn, and excel with confidence.