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21. In ternary number representation, numbers are represented as 0,1,-1.(Here -
1 is represented as 1 bar.) How is 352/9 represented in ternary number
representation?
22. There are processes which take 4,1,8,1 machine cycles respectively. If these
are executed in round robin fashion with a time quantum of 1, what is the time it
take for process 4 to complete ?
Ans. 9
23. The minimum frequency of operation is specified for every processor
because......
a)for interfacing slow peripherals
b)dynamic memory refreshing.
c)to make compatible with other processor.
24. For linked list implementation , which search is not applicable ?
Ans: Binary search.
25. Each character is represented by 7 bits, 1 bit is used to represent error bit
and another bit for parity. If total number of bits transmitted is 1200 bits, then
what is the number of symbols that can be transmitted ?
Ans: 133
26. Explain set associativity of cache ?
27. Write the postfix form of the following expression .
A+[[(B+C)+(D+E)*F]/G]
28. What is the function of the linker?
29. void f(int y)
{
struct s *ptr;
ptr = malloc (sizeof (struct)+99*sizeof(int));
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