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Question:
(a) Software may be categorized into System software and Application software. Differentiate between these two categories, using examples to support your answer.
(b) Explain why an Operating System is important and describe the following functions of an operating system.
(c) Data Communication is the process of sending data from one system to another through a communication channel. Write short notes on any four communication channels used for data communication.
Q. Describe about Address Space and Memory Space? An address used by a programmer will be termed as a virtual address and set of such addresses the address space. An address in
How does throwing and catching exceptions differ from using setjmp and longjmp? Ans) The throw operation calls the destructors for automatic objects instantiated as entry to th
Main problems with evaluation functions: Superlatively, evaluation functions should be quick calculates. Wherever is chance they take a long time to estimate, so after then le
What are the two independent mechanisms for controlling interrupt request? At the device end, an interrupt enable bit in a control register verifies whether the device is permi
Compare the use of switch statement with the use of nested if-else statement. If-else statement: When there are many conditional statements that may all evaluate to true, bu
A network address prefixed by 1000 is? A network address prefixed through 1000 is Class B address.
Explain the Quantization error of an ADC. Ans. Quantization error- An analog voltage is within the range of 0 to 1V and for 3 bit output, the size of all intervals are
Dynamic screen sequence for a screen can be set using which commands? It uses two commands:- A) Set Screen B) Call screen.
Which translator perform macro expansion, is called? Ans. Macro pre-processor perform macro expansion.
Disadvantages 1. The X12 standard is so large and general 2. EDI communications negotiate a technical agreement to explain exactly what subset of EDI they will use
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