C-04-Q192mediumsingle_mcq

Pre-calculator scientific calculations primarily used—

aabacus
blog tables
cslide algebra
dtrigonometric tables only

ব্যাখ্যা

Before electronic calculators, logarithm tables were the primary tool for performing multiplication, division, and root extraction, since logs convert these into simple addition and subtraction. This made complex scientific computation practical.

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এই অধ্যায়ের আরও প্রশ্ন

C-04-Q193
C-04-Q194
C-04-Q195
C-04-Q196For (), characteristic equals—
C-04-Q197For a number with digits to the left of decimal, characteristic of equals—
C-04-Q198For a fractional number with zeroes between decimal point and first significant digit, characteristic equals—
C-04-Q199Characteristic of :
C-04-Q200Characteristic of :
C-04-Q201Characteristic of :
C-04-Q202

Characteristic of :

Exponents and Logarithms — সব প্রশ্ন দেখুন (240টি) →