The first mechanical calculating machine was invented by_________:

A ) William Oughtred

B ) Gottfried Leibniz

C ) Blaise Pascal ✅

D ) None of these

Related Questions
  1. Which of the following is not a valid Zoom in MS Word?
  2. Ctrl+B shortcut key is used in MS Word to:
  3. In MS Excel 2016 , which of the following can be used to split windows into two ?
  4. What is the function of Logical operator in a computer?
  5. _______ are used to display data.
Past Papers
PPSC 2025 Past Papers
PPSC Past Papers
FPSC Past Papers
NTS Past Papers
Lecture PPSC Past Papers
Punjab Police PPSC Past Papers
PMS Past Papers
IB Past Papers
Junior Clerk PPSC Past Papers
PPSC 2024 Past Papers
Geography Past Paper 2024
PPSC 2023 Past Papers
Ziladar Past Papers
Assistant Past Papers
OTS Past Papers
MCQs
11 November 2026 FREE @8PM DAILY Test Syllabus Link
Math MCQs
Islamic Studies MCQs
Current Affairs MCQs
General Knowledge MCQs
English MCQs
Biology MCQs
Computer MCQs
Physics MCQs
Chemistry MCQs
Pak Study MCQs
Geography Topic Wise MCQ
Islamic Studies Topic Wise MCQ
English Topic Wise MCQ
Computer Science Topic Wise MCQ
Everyday Science Topic Wise MCQ
General Knowledge Topic Wise MCQ
Pakistan Study Topic Wise MCQ
Geography MCQs
Urdu MCQs
Everyday Science MCQs
World Record MCQs
Abbreviation MCQs
Economics MCQs
Sports MCQs
History of Pakistan MCQs
Electrical Engineering MCQs
Pedagogy MCQs
Educators
Pakistan Affairs MCQs for Educators
Geography MCQs for Educators
Islamic Studies MCQs for Educators
Everyday Science MCQs for Educators
Computer MCQs for Educators
English MCQs for Educators
Current Affair MCQs for Educators
Mathematics MCQs for Educators
Urdu MCQs for Educators
Pedagogy MCQs for Educators
General Knowledge MCQs for Educators
Head Teacher Preparation SED