Question
Which types of computers are utilized by organizations such
as banks, airlines, and railways to manage millions or even trillions of online transactions per second?Solution
Mainframes are computers used by organisations like banks, airlines and railways to handle millions and trillions of online transactions per second.Important features of mainframes are:· Big in size· Hundreds times Faster than servers, typically hundred megabytes per second· Very expensive· Use proprietary OS provided by the manufacturers· In-built hardware, software and firmware security features
What is commonly used for displaying information at public places?
In an operating system, which memory management technique swaps out entire processes to free up memory space?
A set of keywords, symbols and a system of rules for constructing statements by which human can communicate the instructions to be executed by a compute...
Which of the following is used to direct and dispatch data packets between different networks?
How is multi-tasking achieved in operating systems?
Which of the following does all processes related to arithmetic and logic operations that need to be done on instruction words?
________ is a repair for a known software bug, usually available at no charge on the internet.
In a multi-user operating system, what does it allow multiple users to do simultaneously?
What are the horizontal and vertical lines on a worksheet called?
ICT stands for
