Discuss the function of FCS in HDLC frame structure. Also give different frame types in HDLC frame.
SIKSHAPATH Latest Questions
In a normal distribution 31% of the items are under 45 and 8% of the items are over 64. Find the mean and S.D. of the distribution.
A sample of 20 items has mean 42 units and S.D. 5 units. Test the hypothesis that it is a random sample from a natural population with mean 45.
In a sample of 1000 cases, the mean of a certain test is 14 and S.D is 2.5. Assuming the distribution to be normal, find (1) how many students score between 12 and 15? (2) How many score above 18? (3) how many ...Read more
A die is thrown 276 times and the results of these throws are given below: No. appeared on the die: 1 2 3 4 5 6 Frequency: 40 32 29 59 57 59 Test whether the die is biased or not ?
Design a structure chart for a student registration process who is taking admission in a college/university.
QUESTION 1. Prototyping model affects the cost of project. Explain and justify, also illustrate the effect of designing a prototype on the overall cost of software project. QUESTION 2. Data Flow diagrams and Entity-Relationship diagrams are used to identify flow of ...Read more
Java Create a class with a main( ) that throws an object of class Exception inside a try block. Give the constructor for Exception a String argument. Catch the exception inside a catch clause and print the String argument. Add a ...Read more
Write a program in PL/SQL to check whether a number is prime or not using goto statement with for loop.
Software Maintenance is costlier” Justify the statement Give some design principles for maintainability. Write a short note on the following: a) Black Box Testing b) White Box Testing