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Basic Operational Concepts of a Computer:
- Each number is taken into the processor, and the definite addition is performed by the ALU.
- Then sum may be stored in memory or retained in the processor for immediate use.
Registers
Instructions
1. First fetch the instruction
2. Fetch the contents of the memory location LocA
3. Store the contents in general purpose register BX
1. Fetch the instruction
2. Add the contents of registers BX and AX
3. Place the sum in register AX
Program to calculate the value of the series 1+x+x2+x3+.... +xn. Read the values of ''x'' and ''n'' from the keyboard.
Performance and Issues in Pipelining Efficiency: The efficiency of a pipeline can be calculated as the ratio of busy time span to the entire time span including the idle time
Q. Programming with parallel virtual machine? The general method for writing a program with PVM is like this: A user writes one or more sequential programs in C++, C or FOR
Describe the Assume - Assembler directives ASSUME: This directive would be used to map the segment register names with memory addresses. Syntax is as below: ASSUME SS:
Single Instruction and Multiple Data stream (SIMD) In this organisation, multiple processing elements are working under the control of a one control unit. It has multiple data
Explain pointers We can have a pointer pointing to a structure just the same way a pointer pointing to an int, such pointers are called as structure pointers
It is not essential to maintain the Parent-Child relationship among the tables in Logical Database Structure. False. One has to handle the Parent-Child relationship.
Is the ROM a volatile memory? Explain Ans. No, ROM is a Non-Volatile memory. Programming of ROM includes making of the needed interconnections at the time of fabrication and
f(x)^2=f(x) - x
Let's attempt to answer a fundamental question: 'How does the Computer execute a Program?' Let's describe this with the help of an example from higher level language domain. Pr
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