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NIELIT- Scientific Assistant MiniMock-2

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Question 1

Direction: Read the passage carefully and choose the best answer to each question out of the four alternatives.

Bringing up the baby is now a science and fine art ! Most of the maternal grandparents would agree with this statement. My mother lost fifteen kilos in six months when my son was born and I gained that as much. Both ways it was because of the anxiety and shared responsibility. My colleagues welcome retirement when their daughter is ready to deliver or had just delivered. They most often befriend young experienced mothers and spend long counselling sessions with them collecting tips on how to tackle a crisis.
It is a funny sight to see grey haired women browse "Bringing up Baby" books at the local book store. One tends to think what they did with their own off springs. Ask them and pat comes the reply "it was so easy then. They grew up on their own". The mother may wear many hats at the same time. But to her or her parents, the mind boggling thing for the first few years is diaper changes, circadian rhythm and continual feeding. At home social life is taboo. Phone calls give cause for irritation, music becomes noise, friends and relatives become total strangers, the domestic help a spirit of mercy and the pediatrician a fair godmother. Raising a kid is akin to a guerilla warfare and it you hear a woman say that her baby 'is beautiful and perfect and an angel all the time' then she is the grandma.
How did the mother and the daughter share the same anxiety?

Question 2

Direction: Read the passage carefully and choose the best answer to each question out of the four alternatives.

Bringing up the baby is now a science and fine art ! Most of the maternal grandparents would agree with this statement. My mother lost fifteen kilos in six months when my son was born and I gained that as much. Both ways it was because of the anxiety and shared responsibility. My colleagues welcome retirement when their daughter is ready to deliver or had just delivered. They most often befriend young experienced mothers and spend long counselling sessions with them collecting tips on how to tackle a crisis.
It is a funny sight to see grey haired women browse "Bringing up Baby" books at the local book store. One tends to think what they did with their own off springs. Ask them and pat comes the reply "it was so easy then. They grew up on their own". The mother may wear many hats at the same time. But to her or her parents, the mind boggling thing for the first few years is diaper changes, circadian rhythm and continual feeding. At home social life is taboo. Phone calls give cause for irritation, music becomes noise, friends and relatives become total strangers, the domestic help a spirit of mercy and the pediatrician a fair godmother. Raising a kid is akin to a guerilla warfare and it you hear a woman say that her baby 'is beautiful and perfect and an angel all the time' then she is the grandma.
Why do female colleagues welcome retirement?

Question 3

Three friends A, B and C participated in a 1 km race. If A can give a start of 200 m to B and a start of 100 m to C. Find how many meters start can C give to B?

Question 4

A completes 6/10 of a work in 19 days, then she completes the remaining work with the help of B in 7 days. The time required for A and B together to complete the entire work is

Question 5

In the given diagram, Circle represents strong men. Square represents short men and Triangle represents military officers. Which region represents military officers who are short but not strong?
https://gs-post-images.grdp.co/2019/10/capture-img1571058555035-97.PNG-rs-high-webp.PNG

Question 6

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., ‘A; can be represented by 24, 33 etc., and ‘D’ can be represented by 56, 69 etc. Similarly, identify the set for the word BEAD.

Question 7

Direction: In the following passage, there are blanks, each of which has been numbered. These numbers are printed below the passage and against each, four words are suggested one of which fills the blank appropriately. Find out the appropriate word in each case.
Two children may have (7) I.Q scores (8) they may be poles (9) with regard to each and every aspect of their behavior. Parents fail to recognize this simple truth and (10) to make unjustified (11) between children.
Find out the appropriate word in each case.

Question 8

Select the correctly spelt word.

Question 9

Which of the following word willappear second last in the dictionary order?

Question 10

A man said to a lady “Your mother’s husband’s sister is my aunt”.
How is the lady related to man?

Question 11

Consider the following CFG.
SaAb|eb
Ae|f
Find the number of states in LR(0) construction.

Question 12

Suppose an array implementation of stack with nine items are pushed into the stack stored at array [1] through array [9]. Where does the push operation place the new entry in the array?

Question 13

Consider an array consisting of the following elements in unsorted order (placed randomly), but 60 as first element.
60, 80, 15, 95, 7, 12, 35, 90, 55
Quick sort partition algorithm is applied by choosing first element as pivot element. How many total number of arrangements of array integers is possible preserving the effect of first pass of partition algorithm.

Question 14

DMA is

Question 15

The message 11001001 is to be transmitted using the CRC polynomial x3 + 1 to protect it from errors. The message that should be transmitted is:

Question 16

Given that:
The radix 8’s complement of Y is

Question 17

The TCP sliding window

Question 18

We can say that an Overlays is:

Question 19

Consider the following CFG
SaAb|aBc|bAd|bBe
Ag
Bg
How many states are exist in DFA using LALR (1) constructions for the above grammar?

Question 20

Let r and s be two relations over the relation schemes R and S respectively, and let A be an attribute in R. then the Relational Algebra expression σA=a(r⋈s) is always equal to

Question 21

Let L = {(ap)* | p is a prime number} and How many minimum number of states in NFA that accepts a language L?

Question 22

Ethernet layer-2 switch is a network element type which gives

Question 23

Maximum data rate to transmit binary signal from Nyquist theorem is

Question 24

Which languages necessarily need heap allocation in the runtime environment?

Question 25

Let f(x) be the continuous probability density function of a random variable x. The probability that a <x Description: E:\Gate\isro-cs\ISRO-CS-2009_files\image024.png b, is
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Jul 13GATE & PSU CS