Technical-Other-
Hi Friends,
I'm Ravi Prakash Mishra, attempt ECIL December, 2010 (CSIT) entrance Exam. They gave paper in one section. In this section consists of 50 questions (C, C++, php, networking, Micro Processors (8085, 8086),Data communications, computer organization, digital electronics, all fundamentals)
They mainly concentrate on fundamentals. They are asking the question on Boolean Functions, In networking ask MAX addresses and basic definitions
In C the questions are very easy. They gave programs part. read test your C skills (Y.K.) No English, No aptitude, No Reasoning, only Technical.
Fill in the blanks with suitable answer. All questions are very easy 2 answer.
Sorry friend I remembered only 22 questions but you read all fundamentals
I'm waiting for result.
1. Suppose the time to service a page fault is on the average 10 milliseconds, while a memory access takes 1 microsecond. Then a 99.99% hit ratio results in average memory access time of.
(a) 1.9999 milliseconds
(b) 1 millisecond
(c) 9.999 microseconds
(d) 1.9999 microseconds
Answer: (d)
2 Linked lists are not suitable for which of the following problems?
(a) Insertion sort (b) Binary search (c) Radix sort (d) Polynomial manipulation
Answer:
printf("%d %c",x,x);
getchar();
}
Answer: 67C
5. void main()
6. What does TNS stand for?
7. What are the differences between 8085 and 8006 microprocessor?
8. How many minimum number of NAND gates are required to realise OR gates?
9. How many minimum node required for a B+ tree
11. Consider an operating system capable of loading and executing a single sequential user process at a time.The disk head scheduling algorithm used is First Come First Serve (FCFS).If FCFS is repladced by Shortes Seek Time First (SSTF),claimed by the vendor to give 50% better benchmark results,what is the expected improvement in the I/O performance of user programs?
12. B+ Trees and B Trees use a "fill factor" to control the growth and the shrinkage. A 50% fill factor would be the minimum for any B+ or B tree. As our example we use the smallest page structure. This means that our B+ tree conforms to the following guidelines.
13. A clock signal with a period of 1's is applied to the input of an enable gate. The output must contain six pulses. How long must the enable pulse be active?
Enable must be active for 0 | |||
Enable must be active for 3 | |||
| |||
Enable must be active for 12 |
14. Which one the first interact with the machine in microprocessor
15. Class A ip address is 102.198.162.71 & class B ip address is 102.198.72.50 then find out max ip address
Answer: 2128
18. Polymorphism used for
Answer 3
(1) Compilation (2) Accessing (3) Created a process (4) None of them
Answer: 3
