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Question 1:
(a) What do you meant by an expert system?
(b) Describe benefits of the EDI.
(c) Describe what you understand by: (i) File Infectors (ii) Boot Sector Viruses (iii) Macro Viruses
(d) Mention steps in reducing infection risks for your PC.
(e) Mention two problems spam create for a computer user.
(f) Show the different phases of the Information System Life Cycle.
Question 2:
(a) Differentiate between system software and application software.
(b) List types of RAM
(c) List types of ROM
(d) Describe the difference between Cache Memory and Virtual Memory.
(e) Describe how data is organised on a magnetic disk and a magnetic tape.
(f) Differentiate between Ink Line printers and Jet printers.
(g) What are pointing devices? List and describe two pointing devices
what are advantages and disadvantages of bresenham''s line drawing algorithm?
reate a directory "Unix" under your home directory. Command(s): ………………………………………….
What is common control switching system? Explain. Common Control Switching System: It is a functional block diagram of a common control switching system is demonstrated in figu
Question 1: (a) How would you explain human reasoning? (b) Explain the different types of human reasoning? Question 2: (a) What are the computational factors affec
Q. Show the layout of Dvorak-Dealey keyboard? This was one keyboard layout designed to be a challenger to QWERTY layout. This was designed by August Dvorak and William Dealey a
Q. Requirements of decision support system? a) Fast computation A decision maker is able to perform a large number of computations very quickly and that too at a low cost
Rentrag has decided to replace all of the computers currently being used by all of the business and office staff. He has asked you to recommend a set of specification for computers
Computer Organization and Architecture 1. Draw the block diagram of von Neumann Architecture and describe about its parts in brief. 2. Draw block diagram of Intel 8085 CPU o
Disadvantages of Address translation: Disadvantages are following: A program that is too large to be held in a part needs some special design, that called overlay
what is document works packages?
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