Science and Technology MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Science and Technology MCQs: Explore the Latest Innovations
Are you ready to test your knowledge with some challenging Science and Technology MCQs? Our collection of Science and Technology MCQs is designed to enhance your understanding of the latest innovations, discoveries, and technological advancements. Whether you’re preparing for an exam, interested in current tech trends, or just passionate about science, our Science and Technology MCQs provide valuable practice and insights. Delve into topics such as scientific principles, technological breakthroughs, and their impact on modern life.
General Knowledge MCQs, GK MCQs, and Pak MCQs: Broaden Your Knowledge
In addition to our Science and Technology MCQs, we offer a wide range of General Knowledge MCQs, GK MCQs, and Pak MCQs to expand your overall knowledge base. Our General Knowledge MCQs cover diverse topics such as history, geography, and current affairs, while Pak MCQs focus on Pakistan’s history, culture, and significant events. Whether you’re a student, a trivia enthusiast, or simply curious about the world, our MCQs are designed to keep you informed and engaged.
What is the main purpose of a computer’s CPU?
A. Processing data
B. Storing data
C. Displaying data
D. Networking
Answer: Processing data
What is the primary use of a diode in electronics?
A. Rectification
B. Amplification
C. Oscillation
D. Data storage
Answer: Rectification
Which scientist developed the first successful polio vaccine?
A. Jonas Salk
B. Albert Sabin
C. Louis Pasteur
D. Edward Jenner
Answer: Jonas Salk
What is the process by which cells divide to form new cells?
A. Mitosis
B. Meiosis
C. Binary Fission
D. Replication
Answer: Mitosis
Which technology is used to create 3D images from two-dimensional images?
A. Stereo Imaging
B. Digital Imaging
C. Holography
D. Augmented Reality
Answer: Holography
What is the main component of the Earth’s mantle?
A. Silicate minerals
B. Iron
C. Magnesium
D. Aluminum
Answer: Silicate minerals
Which scientist is known for his work on radioactivity?
A. Marie Curie
B. James Clerk Maxwell
C. Ernest Rutherford
D. Albert Einstein
Answer: Marie Curie
What is the term for a machine that performs tasks using artificial intelligence?
A. Robot
B. Computer
C. Smartphone
D. Server
Answer: Robot
Who is known for the invention of the telephone?
A. Alexander Graham Bell
B. Thomas Edison
C. Nikola Tesla
D. Samuel Morse
Answer: Alexander Graham Bell