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NIELIT 2020: Practice Quiz 108
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Question 1
Which among the following numbers is exactly divisible by 7, 11 and 13?
Question 2
The average age of fifteen persons is 32 years. If two more persons are added then the average is increased by 3 years. The new persons have an age difference of 9 years between them. The age (in years) of the elder among the new persons is:
Question 3
Speeds of a boat along and against the current are 12 km/hr and 8 km/hr respectively. Then the speed of the current in km/hr?
Question 4
Difference between father and son’s age is 25 years. The ratio of father and son’s ages 10 years ago was 6:1, respectively. Find the ratio of their ages 10 years later.
Question 5
In amplitude modulation frequency and phase of carrier ________
Question 6
Merge sort uses which of the following technique to implement sorting?
Question 7
What is the output of the program.?
void myshow();
int main()
{
myshow();
myshow();
myshow();
}
void myshow()
{
static int k = 20;
printf("%d ", k);
k++;
}
Question 8
Which of the following statements is correct one?
Question 9
Minimum SOP expression for above Karnaugh Map is: (‘D’ represents don’t care conditions)
Question 10
A random variable X indicates number of defective bolts in the factory.
Find variance(x).
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GATE & PSU CSGeneralFeb 3GATE & PSU CS