Software Engineering Mock Test 16

By default we can save the file in ______?

1 Mark(s)

Your Answer:

Desktop Desktop
My document My document
My computer My computer
None of these None of these

Which command is used for the table definition in Mysql?

1 Mark(s)

Your Answer:

DESC table_name; DESC table_name;
DESC table_name DESC table_name
DESC DESC
None of the mentioned None of the mentioned

In a bus topology, the device linking all the nodes in a network is:

1 Mark(s)

Your Answer:

router router
drop line drop line
backbone backbone
hub hub

What is the purpose of the StatusBar control in a Windows Forms Application?

1 Mark(s)

Your Answer:

To display status information about the application
To manage database connections To manage database connections
To handle user input To handle user input
To play audio To play audio

Oscillators that are unobstructed and allow continuous amplitude oscillations are termed as:

1 Mark(s)

Your Answer:

overdamped oscillators overdamped oscillators
underdamped oscillator underdamped oscillator
damped oscillators damped oscillators
skew oscillators skew oscillators

The outer white coat of the eyeball is known as:

1 Mark(s)

Your Answer:

sclera sclera
choroid choroid
vitreous humour vitreous humour
pupil pupil

The entire hostname has a maximum of___________________?

1 Mark(s)

Your Answer:

255 characters 255 characters
127 characters 127 characters
63 characters 63 characters
31 characters 31 characters

First graphical user interface of the operating system appeared in Xerox alto was in:

1 Mark(s)

Your Answer:

1965 1965
1973 1973
1983 1983
1992 1992

What will be the output of the following Python code? 'The {} side {1} {2}'.format('bright', 'of', 'life')

1 Mark(s)

Your Answer:

Error Error
'The bright side of life' 'The bright side of life'
'The {bright} side {of} {life}' 'The {bright} side {of} {life}'
No output No output

Service that generally focuses on the hardware follows which one of the following service models?

1 Mark(s)

Your Answer:

IaaS IaaS
CaaS CaaS
PaaS PaaS
All of the mentioned All of the mentioned

An attribute is a person, place, object, event in a user environment.

1 Mark(s)

Your Answer:

True True
False False

How is the data frame column Age selected in R?

1 Mark(s)

Your Answer:

data$Age data$Age
data[,"Age"] data[,"Age"]
data[["Age"]] data[["Age"]]
data.column("Age") data.column("Age")

What will be the output of the following R code? > x <- c(1, 2, NaN, NA, 4) > is.na(x)

1 Mark(s)

Your Answer:

FALSE FALSE TRUE TRUE FALSE FALSE FALSE TRUE TRUE FALSE
FALSE TRUE TRUE TRUE FALSE FALSE TRUE TRUE TRUE FALSE
TRUE FALSE TRUE TRUE FALSE TRUE FALSE TRUE TRUE FALSE
TRUE FALSE TRUE FALSE FALSE TRUE FALSE TRUE FALSE FALSE

Any motion that repeats itself at regular intervals is called:

1 Mark(s)

Your Answer:

periodic motion periodic motion
aperiodic motion aperiodic motion
random motion random motion
continuous motion continuous motion

What is the basic principle in Rabin Karp algorithm?

1 Mark(s)

Your Answer:

Hashing Hashing
Sorting Sorting
Augmenting Augmenting
Dynamic Programming Dynamic Programming

In computer, RAM is also called:

1 Mark(s)

Your Answer:

main memory main memory
primary memory primary memory
temporary memory temporary memory
all of these all of these

In Java, what is the purpose of method overloading?

1 Mark(s)

Your Answer:

Defining multiple methods with the same name but different parameters
Hiding methods in a superclass Hiding methods in a superclass
Redefining methods in a subclass Redefining methods in a subclass
Calling methods from other classes Calling methods from other classes

For avoiding programs of the operating system to get stuck, system users use:

1 Mark(s)

Your Answer:

trap trap
timers timers
process process
programs programs

Which method will be used to copy content from one array to another array?

1 Mark(s)

Your Answer:

Copy() Copy()
copy() copy()
Both Copy() & copy() Both Copy() & copy()
None of the mentioned None of the mentioned

A unary operator is:

1 Mark(s)

Your Answer:

! !
& &
| |
^ ^

In a computer spreadsheet, number of arguments which SUM function require are:

1 Mark(s)

Your Answer:

1 1
2 2
3 3
4 4

A Web site's front page or main page is called

1 Mark(s)

Your Answer:

Home Page Home Page
Browser Page Browser Page
Search Page Search Page
none none

What is the shortcut key used to find text in a document or webpage?

1 Mark(s)

Your Answer:

Ctrl + F Ctrl + F
Ctrl + H Ctrl + H
Ctrl + G Ctrl + G
None of these None of these

For your safety in a laboratory you should always adhere to:

1 Mark(s)

Your Answer:

safety rules safety rules
chemicals chemicals
compounds compounds
apparatus apparatus

What is the primary advantage of using a Fibonacci Heap?

1 Mark(s)

Your Answer:

To maintain a fixed-size cache To maintain a fixed-size cache
To support efficient priority queue operations
To handle ordered data efficiently To handle ordered data efficiently
To maintain a fixed-size cache To maintain a fixed-size cache

A differential equation that contains unknown variable functions and their partial derivatives is:

1 Mark(s)

Your Answer:

ordinary differential equation ordinary differential equation
partial differential equation partial differential equation
linear differential equation linear differential equation
nonlinear differential equation nonlinear differential equation

Which event handler is triggered when the user’s mouse moves away from a link?

1 Mark(s)

Your Answer:

onMouseOver onMouseOver
onMouseOut onMouseOut
onMouse onMouse
onMouseOnto onMouseOnto

For inserting a new line in C++ program, which one of the following statements can be used?

1 Mark(s)

Your Answer:

\n \n
\r \r
\a \a
None of the above None of the above

A moving car releases energy during process of burning:

1 Mark(s)

Your Answer:

petrol petrol
water water
diesel diesel
coal coal

Which of the following schemes does quadratic probing come under?

1 Mark(s)

Your Answer:

rehashing rehashing
extended hashing extended hashing
separate chaining separate chaining
open addressing open addressing

What will be the output of the following C++ code? #include<iostream> using namespace std; class A { ~A(){ cout<<"Destructor called\n"; } }; int main() { A a; return 0; }

1 Mark(s)

Your Answer:

Destructor called Destructor called
Nothing will be printed Nothing will be printed
Error Error
Segmentation fault Segmentation fault

Mean free fall acceleration at surface of Moon is:

1 Mark(s)

Your Answer:

274 m/s2 274 m/s2
9.81 m/s2 9.81 m/s2
1.67 m/s2 1.67 m/s2
167 m/s2 167 m/s2

Which one of the following statement is true about Grid Computing?

1 Mark(s)

Your Answer:

Pieces combine small tasks into complex tasks
The subscription tier plays an important role in grid computing.
Breaks complex tasks into small operations
Both A and C Both A and C

What does the 'remove' function in C do?

1 Mark(s)

Your Answer:

Deletes a file Deletes a file
Renames a file Renames a file
Closes a file Closes a file
Appends data to a file Appends data to a file

The first subquery of the recursive view is said to be:

1 Mark(s)

Your Answer:

Absolute Absolute
Static Static
Recursive Recursive
Non-recursive Non-recursive

What will be printed after execution of the following code? void main() { int arr[10] = {1,2,3,4,5}; printf("%d", arr[5]); }

1 Mark(s)

Your Answer:

Garbage Value Garbage Value
5 5
6 6
0 0
None of these None of these

To dig the soil, moles have:

1 Mark(s)

Your Answer:

huge and sharp teeth huge and sharp teeth
short feet but sharp claws short feet but sharp claws
extra large feet and sharp claws extra large feet and sharp claws
small but sharp teeth small but sharp teeth

SQL allows several arithmetic functions to operate on the:

1 Mark(s)

Your Answer:

Queries Queries
Attributes Attributes
Data types Data types
Tuples Tuples

Which of the following is used to format a string with left-aligned text within a field?

1 Mark(s)

Your Answer:

< <
> >
^ ^
= =

Can a class be declared with a protected modifier.

1 Mark(s)

Your Answer:

True True
False False

Any substance which is being burnt to release energy is called:

1 Mark(s)

Your Answer:

fuel fuel
fossil fossil
crude crude
unpurified unpurified

Molar specific speed of Nitrogen gas is:

1 Mark(s)

Your Answer:

202.7 J/mol.K 202.7 J/mol.K
20.7 J/mol.K 20.7 J/mol.K
12.6 J/mol.K 12.6 J/mol.K
125 J/mol.K 125 J/mol.K

Evaluating Your Answers

Software Engineering Mock Test 16 : Question 1 of 42