# If the regulation of computer networks is to be modelled on past legislation, then its model must be either legislation regulating a telephone system or else legislation regulating a public broadcasting service. If the telephone model is used, computer networks will be held responsible only for ensuring that messages get transmitted. If the public broadcast model is used, computer networks will additionally be responsible for the content of those messages. Yet a computer network serves both these sorts of functions: it can serve as a private message service or as a publicly accessible information service. Thus neither of these models can, through replication, be appropriate for computer networks. (A)  Regulation of computer networks is required in order to ensure the privacy of the messages transmitted through such networks. (B)  The regulation of computer networks should not be modelled on any past legislation. (C)  Computer networks were developed by being modelled on both telephone systems and television networks. (D)  Legislators who do not have extensive experience with computers should not attempt to write legislation regulating computer networks. (E)  Legislation to regulate computer networks merely needs to duplicate those that regulate telephone systems and public broadcasting systems, read together.

1.  LFIFF

2.   LLIFF

3.   LFIFC

4.   FLCLF

5.  IFIFC

5

IFIFC

Explanation :
No Explanation available for this question

# There are twenty-five identical marbles to be divided among four brothers such that each of them gets no less than three marbles. In how many ways can the marbles be divided among the four brothers

1.  560

2.  286

3.  364

4.  455

4

455

Explanation :
No Explanation available for this question

# A number written to the base five is called an oven number, if it is exactly divisible by 3. Which of the following is not an oven number

1.  (4213)2143

2.   (1423)2143

3.  (1243)2143

4.   (3421)2143

4

(1423)2143

Explanation :
No Explanation available for this question

# If a four-digit natural number is 7083 more than the number formed by reversing the order of its digits, then how many such natural numbers are possible

1.  18

2.  24

3.  27

4.  36

4

27

Explanation :
No Explanation available for this question

# The H.C.F. of two numbers is 5 and their L.C.M. is 150. If one of the numbers is 25, then the other is:

1.  30

2.  28

3.  24

4.  20

4

30

Explanation :
No Explanation available for this question

# 504 can be expressed as a product of primes as

1.  2 × 2 × 3 × 3 × 7 × 7

2.   2 × 3 × 3 × 3 × 7 × 7

3.  2 × 3 × 3 × 3 × 3 × 7

4.  2 × 2 × 2 × 3 × 3 × 7

4

2 × 2 × 2 × 3 × 3 × 7

Explanation :
No Explanation available for this question

# The least number which should be added to 28523 so that the sum is exactly divisible by 3, 5, 7 and 8 is

1.  41

2.  42

3.  32

4.  37

4

37

Explanation :
No Explanation available for this question

# A is a set of all those integers greater than 1 and less than 100 which are divisible either by 3 or by 4 but not by both. What is the index of the highest power of thousand that occurs in the product of all the elements of set A

1.  9

2.  7

3.  3

4.  4

5.  6

5

3

Explanation :
No Explanation available for this question

# What is the least number which when doubled will be exactly divisible by 12, 14, 18 and 22

1.  1286

2.  1436

3.  1216

4.  1386

4

1386

Explanation :
No Explanation available for this question

1.  10cm

2.  30cm

3.  25cm

4.  20cm

4