O’zbekiston respublikasi oliy va o’rta maxsus ta’lim vazirligi mirzo ulug’bek nomidagi o’zbekiston milliy universiteti

VIII. Lug`atdan ushbu fe’llarning tarjimasini toping va ularni turttala shaklini ayting:

to need, to appear, to derive, to write, to have, to found, to discover, to complete, to occur, to compute, to add, to invent, to print, to contain, to lead, to replace.

IX. Quyidagi so`z birikmalari va iboralarni tarjima qiling:

the earliest device, the very word "calculate", to do addition and subtraction, distribution, replace, calculating power, very largely, on the relay principle.

X. Qavs ichidagi mos so`zlarni tanlab gaplarni to`ldiring:

1. 
   The earliest device for earring out the ordinary (actions, manipulations, operations) of arithmetic is abacus.
   
2. 
   The first computing machine that might be called the (model, picture, prototype) of those in use to day was invented by B. Pascal in 1642.
   
3. 
   Leibnitz (made up, designed, invented) a computing machine in 1671 and (finished, completed, ended) it in 1664.
   
4. 
   The introduction of logarithms completely (changed, altered, revolutionized) the computation.
   
5. 
   The cards contained holes and (by means of, with the help of) electromagnetic relays their distribution was activated by contacts through the holes.