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Question:
(a) Comment on the general structure of the IAS Computer, illustrate your answer using a diagram.
(b) (i) Define CPU time.
(a) (ii) A program runs in 10 seconds on a computer A, which has a 100 MHZ clock. A designer has to build a machine B that will run the same program in 6 seconds. The designer has determined that a substantial increase in clock rate is possible, but this will affect the rest of the CPU design, causing machine B to require 1.2 times as many clock cycles as machine A for this program. What clock rate should the designer target?
(c) Explain what is meant by a "bus". Name the two types of buses and give a brief description of both.
(d) Explain with the help of a diagram how to accommodate interrupts in an instruction cycle.
1. (e) In respect of computer disks, explain the terms: (i) Sector, (ii) Track, (iii) Cylinder.
Classification of Systems Systems may be categorized as follows: a) Formal or Informal b) Abstract or Physical c) Closed or Open d) Automated orManual.
A computer system that allows multiple users to run programs at similar time Multi tasking system
Realized mean that the component has been painted on screen or that is prepared to be painted. Realization can take place by invoking any of these methods. setVisible(true), show()
What is the difference between, page directive include, action tag include? Ans) One difference is whereas using the include page directive, in translation time it is making t
(a) Explain, using suitable examples, the functions of each of the sub system mentioned in the context of a large chain of supermarkets (i) Database Management Subsystem (ii)
Q. Explain about Registers? A register is a group of flip-flops that store binary information and gates that controls when and how information is transferred to register. An n-
A microprocessor uses RAM chips of 1024 × 1 capacity. (i) How many chips will be required and how many address lines will be connected to provide capacity of 1024 bytes. (ii) How
A interrupt that can be turned off by the programmer is called as Maskable interrupt.
What is an "on request Field" statement? ON REQUEST The ABAP/4 Module is known as only if the user has entered the value in the field value as the last screen display .Th
List one advantage and one disadvantage of having large block size. Ans: Advantage: By using a huge block of memory is maximum process's accommodation that resulting is less no
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