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Mission NIELIT-2017 Full Demo Mock -1 (All Subject)

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Question 1

The concept of order Big O is important because :

Question 2

Which of the following statements is/are TRUE for an undirected graph?
P : Number of odd degree vertices is even
Q : Sum of degree of all vertices is twice the number of edges.

Question 3

Consider the following graph L and find the bridges, if any.

Question 4

A low pass filter is :

Question 5

The output of lexical analyzer is :

Question 6

The first Network :

Question 7

Bluetooth is an example of :

Question 8

The addressing mode used in an instruction of the form ADD R1,R2 is _______. (R1 and R2 are registers in a computer system)

Question 9

The maximum number of nodes in a binary tree of level k, k ≥1 is :

Question 10

The JOS class member function used for formatting IO is :

Question 11

Considering relational database, functional dependency between two attributs A and B is denoted by:

Question 12

What is described by means of DFDs as studied earlier and represented in algebraic form?

Question 13

What will be the final output of D Flip-flop, if the input string is 11010011 ?

Question 14

What will be the Excess-3 code for 1001 ?

Question 15

The graph than shows basic blocks and their successor relationship is called:

Question 16

How many onto (or surjective) functions are there from n-element (n>=2) set to a 2-element set ?

Question 17

Let A, B, C, D be n × n matrices, each with non-zero determinant. If ABCD=1, then B-1 is :

Question 18

Consider the following four schedules due to three transactions (indicated by the subscript) using read and write on a data item x, denoted by r(x) and w(x) respectively. Which one of them is conflict serializable?
1. r1(x); r2(x); w1(x); r3(x); w2(x)
2. r2(x); r1(x); w2(x); r3(x); w1(x)
3. r3(x); r2(x); r1(x); w2(x); w1(x)
4. r2(x); w2(x); r3(x); r1(x); w1(x)

Question 19

Where does the swap space reside?

Question 20

What is the testing to ensure the WebApp properly interfaces with other applications or databases ?

Question 21

Which of the following is not defined in a good Software Requirement Spacification (SRS) document ?

Question 22

The sequence of operations in which PCM is done is :

Question 23

Which of the following is wrong ?

Question 24

(00+01+10)(0+1)*Represents :

Question 25

If every functional dependency in set E is also in closure of F then this is classified as :

Question 26

What is the average Access Time for a Drum rotating at 4000 revolutions per minute?

Question 27

Let G be a simple undirected planar graph on 10 vertices with 15 edges. If G is a connected graph, then the number of bounded faces in any embedding of G on the plane is equal to :

Question 28

Consider the function in the interval [ , ]. The number and location(s) of the local minima of this function are :

Question 29

TI carrier system is used :

Question 30

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

Question 31

A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?

Question 32

In how many different ways can the letters of the ‘CORPORATION’ be arranged so that the vowels always come together?

Question 33

The present ages of three persons in proportions 4:7:9. Eight years ago, the sum of their ages was 56. Find their present ages (in years).

Question 34

Find the odd one in the following series
396, 462, 572, 427, 671, 264

Question 35

Which number pair comes next in the series?
4 7 26 10 13 20 16

Question 36

A huge majority – 84 percent – of the population identifies as Hindu. There are many variations of Hinduism, and four predominant sects – Shaiva, Vaishnava, Shakteya and Smarta. About 13 percent of Indians are Muslim, making it one of the largest Islamic nations in the world. Christians and Sikhs make up a small percentage of the population, and there are even fewer Buddhists and Jains.
The passage best supports the statement that

Question 37

FAG, GAF, HAI, IAH, ___________

Question 38

Which word does not belong with the others?

Question 39

Who has been elected as the President of Cricket Association of Bengal (CAB) in 2015?

Question 40

The study of fossils is known as
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May 10GATE & PSU CS