What were the early operating systems commonly known as, and what was their primary function?
Early operating systems were commonly referred to as "residence monitors." These systems were designed to manage and monitor the execution of programs, essentially overseeing the activities of the computer while it was in use. The primary role of these residence monitors was to provide basic control over system resources and ensure that programs could run efficiently within the constraints of the hardware available at the time. Unlike modern operating systems that offer extensive functionalities and user interfaces, residence monitors were focused on the fundamental task of managing program execution and ensuring that the system's resources were utilized effectively.
The entry ticket at a fun park was increased in the ratio 7 : 9, due to which footfalls fell in the ratio 13 : 11. What is the new daily collection (in ...
A right prism has a square base with side of base 4 cm and the height of prism is 9 cm. The prism is cut in three parts of equal heights by two planes p...
Hariom has 85 notes of Rs 50 and Rs 100. If the total money he has is Rs 5000, then find the number of Rs 50 notes.
Ratio of the number of pens with Sumit, Rohan, Chetan, Dheeraj and Gagan is 2 : 3 : 4 : 5 : 6 respectively. If two of them have more than 20% of the tot...
Rs 2106 was divided among Anil, Bhanu and Charan in the ratio of 13:10:16 respectively. Find the amount received by Anil and Bhanu together.
Solution A contains 10% acid and solution B contains 30% acid. In what ratio should solution A be mixed with Solution B to obtain a mixture with 25% acid?
Divide Rs 2,100 among P, Q and R, so that P shall receive 3/7 as much as Q and R together, and Q 2/3 of what P and R together receive. Find the share ...
₹ 6,900 is divided between L, M and N in the ratio of 6: 8: 9. If 'L' and 'M' each gave ₹ 300 to N then the new ratio of shares of L, M and N is:
If 6A = 4B = 9C; What is A : B : C?
The ratio of males and females in a zoo is 4:5 respectively and the percentage of children among males and the percentage of children among females are ...