Software Engineering Mock Test 6

Change in a material's volume to a change in temperature is called:

1 Mark(s)

Your Answer:

area expansion area expansion
volume expansion volume expansion
nonlinear expansion nonlinear expansion
electrical expansion electrical expansion

What does "Collate" mean in MS Office?

1 Mark(s)

Your Answer:

To adjust font size To adjust font size
To arrange pages in order before printing
To insert a table To insert a table
None of these None of these

Botnet is a network of:

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Your Answer:

Infected computers Infected computers
Supercomputers Supercomputers
Robots Robots
Servers Servers

Which protocol does DHCP use at the Transport layer?

1 Mark(s)

Your Answer:

IP IP
TCP TCP
UDP UDP
ARP ARP

Pure object oriented language is:

1 Mark(s)

Your Answer:

Scala Scala
PHP PHP
C C
Matlab Matlab

Now days electrical lighting is commonly used as light sources like:

1 Mark(s)

Your Answer:

light bulbs light bulbs
florescent bulbs florescent bulbs
energy saver energy saver
all of them all of them

Petroleum is a mixture of crude oil and natural gas, these two substance are formed:

1 Mark(s)

Your Answer:

none of them none of them
artificially artificially
naturally naturally
occasionally occasionally

Which of the following defines a group of related options in a drop-down list?

1 Mark(s)

Your Answer:

<form> <form>
<optgroup> <optgroup>
<output> <output>
<option> <option>

UML stands for:

1 Mark(s)

Your Answer:

Unified Modeling Language Unified Modeling Language
Universal Modeling Logic Universal Modeling Logic
Unique Model Language Unique Model Language
Unified Method Logic Unified Method Logic

If U is potential energy, r is distance between two particles, then force function is equals to:

1 Mark(s)

Your Answer:

dU/dt dU/dt
−dU/dr −dU/dr
dr/dU dr/dU
dU.dr dU.dr

The clause that uses the remaining groups to generate tuples of the result of the query, is said to be the:

1 Mark(s)

Your Answer:

Select clause Select clause
Distinct clause Distinct clause
From clause From clause
Where clause Where clause

Apache HBase is a non-relational database modeled after Google's . . . . . . . .

1 Mark(s)

Your Answer:

BigTop BigTop
Bigtable Bigtable
Scanner Scanner
FoundationDB FoundationDB

What would be the output of the following code snippet if variable a=10? if(a

1 Mark(s)

Your Answer:

1 2 1 2
2 3 2 3
1 3 1 3
3 3

In Java, can a "finally" block be used without a "try-catch" block?

1 Mark(s)

Your Answer:

Yes, a "finally" block can be used independently
Only if the "finally" block is marked as "static"
No, a "finally" block must be associated with a "try-catch" block
Only if the "finally" block is marked as "final"

Which two statements describe the IP address 10.16.3.65/23? 1. The subnet address is 10.16.3.0 255.255.254.0. 2. The lowest host address in the subnet is 10.16.2.1 255.255.254.0. 3. The last valid host address in the subnet is 10.16.2.254 255.255.254.0. 4. The broadcast address of the subnet is 10.16.3.255 255.255.254.0.

1 Mark(s)

Your Answer:

1 and 3 1 and 3
2 and 4 2 and 4
1, 2 and 4 1, 2 and 4
2, 3 and 4 2, 3 and 4
2 and 5 only 2 and 5 only

What does the 'else if' statement allow in C++?

1 Mark(s)

Your Answer:

Skips to the next iteration Skips to the next iteration
Additional condition checks Additional condition checks
Terminate the program Terminate the program
None of the above None of the above

The number of columns in a routing table required for classless addressing is:

1 Mark(s)

Your Answer:

one column one column
two columns two columns
three columns three columns
four columns four columns

. . . . . . . . generate aesthetic mappings that describe how variables in the data.

1 Mark(s)

Your Answer:

aes_all aes_all
aes_auto aes_auto
aes aes
aes_string aes_string

An oval represents which of the following in an EER?

1 Mark(s)

Your Answer:

Attribute Attribute
Entity Entity
Optional One Optional One
Relationship Relationship

Which method is used to display a message on the status line?

1 Mark(s)

Your Answer:

NPN_MemFree NPN_MemFree
NPN_HandleWindow NPN_HandleWindow
NPN_Status NPN_Status
NPN_GetValue NPN_GetValue

In unicast routing, If the instability is between three nodes, stability cannot be:

1 Mark(s)

Your Answer:

stabilized stabilized
reversed reversed
guaranteed guaranteed
minimized minimized

What will be the output of the following R code? > x <- matrix(1:6, 2, 3) > x[1, ]

1 Mark(s)

Your Answer:

1 3 5 1 3 5
2 3 5 2 3 5
3 3 5 3 3 5
file file

Which feature of Earth protects it from harmful cosmic rays and solar wind?

1 Mark(s)

Your Answer:

A) Ozone layer A) Ozone layer
B) Liquid water B) Liquid water
C) Magnetic field C) Magnetic field
D) Geosphere D) Geosphere

Coefficient of thermal expansion of Aluminium is:

1 Mark(s)

Your Answer:

29x10-6/C° 29x10-6/C°
23x10-6/C° 23x10-6/C°
19x10-6/C° 19x10-6/C°
17x10-6/C° 17x10-6/C°

What will be the output of the following C++ code? #include <iostream> #include <string.h> using namespace std; int main() { struct student { int num; char name[25]; }; student stu; stu.num = 123; strcpy(stu.name, "John"); cout << stu.num << endl; cout << stu.name << endl; return 0; }

1 Mark(s)

Your Answer:

123 john 123 john
john john john john
compile time error compile time error
runtime error runtime error

in MS-Excel__________ short cut key is used for hiding rows.

1 Mark(s)

Your Answer:

Ctrl+H Ctrl+H
Ctrl+7 Ctrl+7
Ctrl+9 Ctrl+9
None of the above None of the above

Which of the following is the attribute that is used to set a global identifier for a microdata item?

1 Mark(s)

Your Answer:

key key
id id
itemclass itemclass
itemid itemid

Which is the object that defines methods that allow complete control over page content?

1 Mark(s)

Your Answer:

The client-side document object The client-side document object
The server-side document object The server-side document object
Both client-side and server-side document object
None of the mentioned None of the mentioned

When an entity instance may be a member of multiple subtypes or it does not have to be a member of a subtype, it is which of the following?

1 Mark(s)

Your Answer:

Disjoint with total specialization Disjoint with total specialization
Disjoint with partial specialization Disjoint with partial specialization
Overlap with total specialization Overlap with total specialization
Overlap with partial specialization Overlap with partial specialization

Water can be separated from salt through:

1 Mark(s)

Your Answer:

chromatography chromatography
distillation distillation
evaporation evaporation
filtration filtration

What is the difference between unsigned int length() and unsigned int size()?

1 Mark(s)

Your Answer:

Returns a different value Returns a different value
They are same They are same
Returns a different value but they are same
Returns a length Returns a length

What is the purpose of the 'std::thread' class in C++ multi-threading?

1 Mark(s)

Your Answer:

To define thread-specific data To define thread-specific data
To manage thread priorities To manage thread priorities
To create and manage threads To create and manage threads
To synchronize access to shared resources

What is the primary role of the Oozie Coordinator Action?

1 Mark(s)

Your Answer:

Sort records based on a column Sort records based on a column
Group records based on a condition Group records based on a condition
Represent an individual action within a coordinator workflow
Join records from multiple tables Join records from multiple tables

How do you declare a 2D array in Python?

1 Mark(s)

Your Answer:

array = [[0]*m]*n array = [[0]*m]*n
array = array([[0]*m]*n) array = array([[0]*m]*n)
array = [[0 for i in range(m)] for j in range(n)]
array = [0, 0, 0, 0] array = [0, 0, 0, 0]

In linear polymer fibers, continuity is provided by:

1 Mark(s)

Your Answer:

chained molecules chained molecules
small chain molecules small chain molecules
long chain molecules long chain molecules
moderate molecules moderate molecules

The length of the dipole antenna for a carrier wave of the frequency of 6 x 10^8 Hz is:

1 Mark(s)

Your Answer:

0.25m 0.25m
0.125m 0.125m
0.5m 0.5m
0.1025m 0.1025m

Fourth derivative in prime notation is written as:

1 Mark(s)

Your Answer:

y'' y''
y''' y'''
y'''' y''''
y(4) y(4)

DPI stands for:?

1 Mark(s)

Your Answer:

Diameter Per Inch Diameter Per Inch
Digits per Inch Digits per Inch
Dots Per Inch Dots Per Inch
Direct Publish Integration Answer Direct Publish Integration Answer

What is the maximum number of dimensions an array in C may have?

1 Mark(s)

Your Answer:

2 2
8 8
20 20
50 50
Theoratically no limit. The only practical limits are memory size and compilers.

Which of the following command lists the last 10 lines of a file ?

1 Mark(s)

Your Answer:

grep grep
tail tail
head head
cat cat

What is the purpose of the RedirectToAction method in ASP.NET MVC?

1 Mark(s)

Your Answer:

It returns a view with a specific model It returns a view with a specific model
It performs input validation It performs input validation
It redirects the client to another action method
It handles AJAX requests It handles AJAX requests

Redis is a:

1 Mark(s)

Your Answer:

Key-Value Store Key-Value Store
Relational DB Relational DB
Graph DB Graph DB
Document DB Document DB

X-ray diffraction gives information about:

1 Mark(s)

Your Answer:

most important level of fibre structure most important level of fibre structure
yarn count yarn count
number of yarns number of yarns
fibre length fibre length

What will be the output of the following C code? #include <stdio.h> void main() { int a[3] = {1, 2, 3}; int *p = a; int **r = &p; printf("%p %p", *r, a); }

1 Mark(s)

Your Answer:

Different address is printed Different address is printed
1 2 1 2
Same address is printed Same address is printed
1 1 1 1

What is the time complexity of searching for an element in a linked list?

1 Mark(s)

Your Answer:

O(1) O(1)
O(n) O(n)
O(log n) O(log n)
O(n log n) O(n log n)

Evaluating Your Answers

Software Engineering Mock Test 6 : Question 1 of 45