DEC 1998

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Question Paper of CS-54 – Finance & Accounting On Computers of Dec 1998 from IGNOU

Time : 3 Hours
Max. Marks : 75

Note : Question 1 is compulsory. Attempt any three from the rest.
1.
(a). In about one short paragraph, explain the meaning of the following words or phrases :
(i). Accounts receivable
(ii). Payback period
(iii). Marginal costing
(iv). Internal rate of return
(v). Owner’s equity

(b). Answer the following questions as Yes if the statement given is true or No. If it is not. You need not write anything more Read more…

JUN 1998

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Question Paper of CS-54 – Finance & Accounting On Computers of JUne 1998 from IGNOU

Time : 3 Hours
Max. Marks : 75

Note : Question 1 is compulsory. Attempt any three from the rest.

1.
(a). In about one short paragraph, explain the meaning of the following words or phrases:
(i). Accrued liabilities
(ii). Zero base budgeting
(iii). Working capital
(iv). Internal rate of return
(v). Owner’s equity

(b). Distinguish between gross profit, operating profit and net profit. Read more…

DEC 1997

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Question Paper of CS-54 – Finance & Accounting On Computers of Dec 1997 from IGNOU

Time : 3 Hours
Max. Marks : 75

Note : There are 6 questions in the paper. Question no. 1 is compulsory and carries 35 marks. From the remaining attempt any two questions. Each of these carries 20 marks.

1.
(a) In about one short paragraph, explain the meaning of the following words or phrases:
(i) Pay back period
(ii) Internal rate of return
(iii) Owner’s Equity
(iv) Account receivable
(v) Working capital

(b) What is the present value of cash flow of Rs. 5000 /- to be received at the end of 5 years, discount at 12% annual rate of interest? Read more…

JUNE 1997

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Question Paper of CS-54 – Finance & Accounting On Computers of June 1997 from IGNOU

Time : 3 Hours
Max. Marks : 75

Note : There are 6 questions in the paper. Question no. 1 is compulsory and carries 35 marks. From the remaining attempt any two questions. Each of these carries 20 marks.

1.
(a)
In about one short paragraph, explain the meaning of the following words or phrases:
(i) Accounts receivable
(ii) Accrued liability
(iii) Marginal costing
(iv) Zero base budgeting
(v) Pay back period
Read more…

DEC 1996

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Question Paper of CS-54 – Finance & Accounting On Computers of Dec 1996 from IGNOU

Time : 3 Hours
Max. Marks : 75

Note : There are 6 questions in the paper. Question no. 1 is compulsory and carries 35 marks. From the remaining attempt any two questions. Each of these carries 20 marks.

1.
(a)
In about one short paragraph, explain the meaning of the following words or phrases:
(i) Owner’s Equity
(ii) Assets
(iii) Working capital
(iv) Break-even point
(v) Internal rate of return

(b) What is the present value of cash flow of Rs. 500 /- to be received at the end of 5 years, discount at 10% annual rate of interest? Read more…

June 2002

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Question Paper of CS-09 – Data Communication & Network of June 2002 from IGNOU

1 (i) A digital signalling system is required to operate at 9600 bps. If a signal element en codes 16 bit word, what is the minimum bandwidth required for this channel?

(ii) Describe the various issues related to measuring network performances.

(iii) Using Dijkstra�s routing algorithm, find out a least cost route to all other nodes for nodes 1 through 6 for the following network.

Do the same for Bellman-Ford algorithm. Read more…

December 2001

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Question Paper of CS-09 – Data Communication & Network of December 2001 from IGNOU

Time: 3 hours
Maximum Marks: 75

Note: Question 1 is compulsory. Attempt any 3 from the remaining.

1 (a). Describe the salient features of mobile IP.3

(b). Describe the various issues related to measuring network performances.6

(c).Identify the range of IP v4 addresses spanned by Class A, Class B and Class C.3 Read more…

June 2001

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Question Paper of CS-09 – Data Communication & Network of June 2001 from IGNOU

Time: 2 hours
Max. Marks: 75

Note: Question No 1 is compulsory. Attempt three more questions from questions numbered as 2 to 6.

1.
i. Suppose transmission channels become virtually error free. Is the data link layer still necessary? 3 marks
ii. Explain how the notion of multiplexing can be applied at the data link layer, network layer and transport layer 3 marks
iii. Give two features that the data link layer and transport layer have in common. Give two features in which they differ. 4 marks Read more…

June 2001

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Question Paper of CS-09 – Data Communication & Network of June 2001 from IGNOU

Time: 2 hours
Max. Marks: 75

Note: Question No 1 is compulsory. Attempt three more questions from questions numbered as 2 to 6.

1.
i. Suppose transmission channels become virtually error free. Is the data link layer still necessary? 3 marks
ii. Explain how the notion of multiplexing can be applied at the data link layer, network layer and transport layer 3 marks
iii. Give two features that the data link layer and transport layer have in common. Give two features in which they differ. 4 marks
iv. Explain the following Sliding Window Protocol GO BACK n with example 5 marks Read more…

Jan 2001

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Question Paper of CS-09 – Data Communication & Network of Jan 2001 from IGNOU

1 (i) Suppose that the Aloha Protocol is used to share a 56 Kbps satellite channel. Suppose that packets are 1000 bits long. Find the maximum throughput of the system in packets/second.

(ii) Does Ethernet provide connection oriented or connectionless service? How is the transfer of frames in Ethernet similar to the transfer of frames in a packet switching network? How is it different?

(iii) What difference does it make to the network layer if the underlying data link layer provides a connection oriented service versus a connectionless service?
Read more…