Which computing pioneer designed the Tabulating Machine, which used punched cards to compile statistics for the 1890 United States Census? MCQ with Answer and Explanation

Question
Which computing pioneer designed the Tabulating Machine, which used punched cards to compile statistics for the 1890 United States Census?
A. Lady Ada Lovelace
B. Gottfried Leibniz
C. Charles Babbage
D. Herman Hollerith
Answer: Option D
Solution (By JKSSB Mock Tests)
Herman Hollerith invented the electromechanical punched card tabulator, founding a company that eventually merged to form IBM.
This question belongs to: Computer Computer Fundamentals
Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Computer Fundamentals Questions

Question #1
What is the primary purpose of an output device?
A. To process data
B. To display or present processed data
C. To enter data
D. To store data
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Output devices present the results of processed data to the user, e.g., monitor, printer.
This question belongs to: Computer Computer Fundamentals
Question #2
Which fundamental component of the Von Neumann CPU is responsible for temporarily storing the intermediate results of arithmetic and logical operations?
A. Instruction Register
B. Accumulator
C. System Bus
D. Program Counter
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
The Accumulator is a special-purpose register within the ALU that stores intermediate calculation results during processing.
This question belongs to: Computer Computer Fundamentals
Question #3
Which of the following is an example of an output device for hard copy?
A. Monitor
B. Projector
C. Printer
D. Speaker
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
A printer produces hard copy (physical) output.
This question belongs to: Computer Computer Fundamentals
Explore All Computer Fundamentals MCQs
Today's Top Topics
Computer Abbreviations 369 Computer Hardware 430 Cyber Security 269 Memory and Storage Devices 438 Internet and Web Technologies 461
Explore Subjects
Reasoning 1111 Accountancy and Statistics 3179 Maths 5575 Static General Knowledge 6362 Science 4430
Practice Mix
Which type of soil is generally found in regions receiving rainfall greater than 200 cm annually?
That which cannot be touched
Which of the following states receives the highest rainfall during the Northeast Monsoon?
S1: Direct taxes are levied on income and wealth. S2: Direct taxes can be shifted to others. Which statement(s) is/are correct?
She identifies ___ the character.