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(#M40154560) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

Function g(int n)
{
If(n>0) return 1;
Else return -1;
}
Function f(Int a,int b)
{
If(a>b) return g(a-b);
If(ab , -1 if ab , 1 if a

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(#M40154559) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

Which of the following constructs can not be used for the purpose of Process Synchronization?
1)Semaphores
2)Monitors
3)Mutex Locks
4)None of these

Asked In AMCAT dhritiman (10 years ago)

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(#M40154558) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

Please solve the numerical
Assume that a pipelining is implemented and the data given are
b=3,Pj=04, Pt=06
where
b = jump penalty(loss of cycles due to jump)
Pj = probablity that the instruction is a jump
Pt = probability that the jump is taken
What will be the execution efficiency?
1)0.58
2)0.52
3)0.66
4)0.5

Asked In AMCAT dhritiman (10 years ago)

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(#M40154557) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

Which of the following terms is given to the errors that do not stop the execution but yield wrong results and happen due to the misunderstanding of the program?
1)Logical Error
2) Syntax Error
3)Semantic Error
4) Latent error

Asked In AMCAT dhritiman (10 years ago)

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(#M40154556) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

Consider the following code:
function modify(a,b)
{

Integer c,d=2
c= a*d+ b
return c
}

function calculate()
{

integer a = 5, b = 20, c
integer d= 10
c = modify(a, b);
c = c+ d
print c
}

Assume that a and b were passed by value . What will be the output of thefunction calculate ?
1)80
2)40
3)32
4)72

Asked In AMCAT dhritiman (10 years ago)

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(#M40154555) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

If an average page-fault service time is 15 milliseconds. memory access time is 100 milliseconds and the probability of a page-fault is 0.2. then what will be the effective access time in milliseconds?
1)22
2) 80
3)83
4) 103

Asked In AMCAT dhritiman (10 years ago)

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(#M40154554) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

If the hit ratio to a TLB is 80% and it takes 10 nanoseconds to search the TLB and 100 nanoseconds to access the main memory, then what must be the effective memory access time in nanoseconds?
1)110
2) 130
3)118
4)108

Asked In AMCAT dhritiman (10 years ago)

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(#M40154553) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

How can a call to an overloaded function be ambiguous?
1)By misspelling the name
2) There might be two or more functions with the same name
3) There might be two or more functions with equally appropriate signatures
4)None of these

Asked In AMCAT dhritiman (10 years ago)

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(#M40154552) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

Integer i , k,j,n=5;
For i=n to 1 decrement 1
{
For j=n equal to i+1 decrement 1
{
Print blank space
}
For k= 1 to ((2*i)-1) increment 1
{
Print “*”;
}
Print end of line //takes the cursor to next line
}

What will the output when the given code will be executed

Asked In AMCAT dhritiman (10 years ago)

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(#M40154551) AMCAT QUESTION Computer Science and Computer Programming Keep an EYE

For solving a problem, Which of these the first step In developing a working program
For it ?
Options are:
1)Writing the program in the programming language
2)Writing a step-by-step algorithm to solve the problem
3) Compiling the libraries required.
4)Code debugging

Asked In AMCAT dhritiman (10 years ago)

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