C Sharp .NET Mock Test 13 - Online MCQ Exam

The first requirement to design a trigger, is to specify when a trigger is to be:

1 Mark(s)

Your Answer:

Designed Designed
Evaluated Evaluated
Planned Planned
Executed Executed

Number of characters that can be form a secondary name for a file is:

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Your Answer:

8 8
12 12
3 3
10 10

Which header file is used for generating random numbers?

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Your Answer:

<gen_dist> <gen_dist>
<distribution> <distribution>
<generator> <generator>
<random> <random>

Which one of the following network uses dynamic or adaptive routing?

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Your Answer:

TYMNET TYMNET
ARPANET ARPANET
SNA(IBM's System Network Architechture) SNA(IBM's System Network Architechture)
None of these None of these

Which is the root element in a HTML document?

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Your Answer:

HTML HTML
HEAD HEAD
SCRIPT SCRIPT
BODY BODY

Which of the following models doesn't necessitate defining requirements at the earliest in the lifecycle?

1 Mark(s)

Your Answer:

RAD & Waterfall RAD & Waterfall
Prototyping & Waterfall Prototyping & Waterfall
Spiral & Prototyping Spiral & Prototyping
Spiral & RAD Spiral & RAD

The size of blobs are generally calculated in

1 Mark(s)

Your Answer:

Meters Meters
Kilometers Kilometers
Bytes Bytes
Pixels Pixels

Which of the following is not available on Home Tab? Font, Columns, Font Color, Styles

1 Mark(s)

Your Answer:

Font Font
Columns Columns
Font Color Font Color
Styles Styles

A section connecting two neighbor devices is called:

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Your Answer:

Optical Station Optical Station
Optical Server Optical Server
Optical Link Optical Link
Optical Channel Link Optical Channel Link

The worst natural hazards in the tropics are:

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Your Answer:

Tropical cyclones Tropical cyclones
Tsunami Tsunami
Floods Floods
None of the above None of the above

Which of the following is a value type in C#?

1 Mark(s)

Your Answer:

int int
string string
class class
object object

What is the value of the following expression? 2+4.00, 2**4.0

1 Mark(s)

Your Answer:

(6.0, 16.0) (6.0, 16.0)
(6.00, 16.00) (6.00, 16.00)
(6, 16) (6, 16)
(6.00, 16.0) (6.00, 16.0)

What is the purpose of the AutoResetEvent class in C# multithreading?

1 Mark(s)

Your Answer:

To provide synchronization mechanisms for multithreaded programs
To manage a collection of threads To manage a collection of threads
To synchronize access to a shared resource
To signal one or more waiting threads that an event has occurred

Microsoft Word (MS Word) was launched/released in which year?

1 Mark(s)

Your Answer:

1981 1981
1982 1982
1983 1983
1984 1984

A constant value in java is created by using a literal:

1 Mark(s)

Your Answer:

Const Const
constant constant
Constant Constant
const const

By selecting a paragraph we can apply _____?

1 Mark(s)

Your Answer:

Indent Indent
Line spacing Line spacing
Both A & B Both A & B
None of these None of these

In 2004, . . . . . . . . purchased the S language from Lucent for $2 million.

1 Mark(s)

Your Answer:

Insightful Insightful
Amazon Amazon
IBM IBM
TCS TCS

Which method is used to increase or decrease the units in a canvas grid.

1 Mark(s)

Your Answer:

Canvas Transform Canvas Transform
Canvas Rotation Canvas Rotation
Canvas Scaling Canvas Scaling
Canvas Composition Canvas Composition

A tag Marquee in HTML is to

1 Mark(s)

Your Answer:

Mark text so it is hidden Mark text so it is hidden
Display text with scrolling effect Display text with scrolling effect
mark the list of items mark the list of items
none of these none of these

When a foreign key column is created without a corresponding foreign key constraint, we have created a "casual relationship" between the two tables.

1 Mark(s)

Your Answer:

True True
False False

What is the impact on the neutron to proton ratio after the emission of the alpha particle?

1 Mark(s)

Your Answer:

Decreases Decreases
Constant Constant
Increases Increases
None of the above None of the above

What is the purpose of the #undef directive in C preprocessing?

1 Mark(s)

Your Answer:

Undefines a macro Undefines a macro
Defines a macro Defines a macro
Checks for syntax errors Checks for syntax errors
Excludes code Excludes code

In R, what is the purpose of the hist() function with the argument probability = TRUE?

1 Mark(s)

Your Answer:

Computes the probability density function of a numeric variable
Plots a histogram with probabilities as heights
Generates a random sample from a probability distribution
Creates a probability plot for a numeric variable

Which of the following is not a phase of “bathtub curve” of hardware reliability ?

1 Mark(s)

Your Answer:

Useful Life Useful Life
Burn-in Burn-in
Wear-out Wear-out
Time Time

The statement that makes changes to the global attributes of the database is . . . . . . . .

1 Mark(s)

Your Answer:

CHANGE CHANGE
ALTER ALTER
ALTERNATE ALTERNATE
UPDATE UPDATE

How can we delete all files in a directory?

1 Mark(s)

Your Answer:

Files.delete(path) Files.delete(path)
Files.deleteDir() Files.deleteDir()
Directory.delete() Directory.delete()
Directory.delete(path) Directory.delete(path)

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 returned by int(math.pow(3, 2))?

1 Mark(s)

Your Answer:

6 6
9 9
error, third argument required error, third argument required
error, too many arguments error, too many arguments

What is encapsulation in Python classes?

1 Mark(s)

Your Answer:

The concept of bundling data and methods that operate on the data into a single unit
A built-in function A built-in function
A special data type A special data type
A variable in Python A variable in Python

What is the main disadvantage of the Naive string matching algorithm?

1 Mark(s)

Your Answer:

It is complex to implement. It is complex to implement.
It requires the text to be sorted. It requires the text to be sorted.
It cannot handle patterns with special characters.
It can be slow for large texts. It can be slow for large texts.

Find the output of the following program. #include<stdio.h> void main() { int y=10; if(y++>9 && y++!=10 && y++>11) printf("%d", y); else printf("%d", y); }

1 Mark(s)

Your Answer:

11 11
12 12
13 13
14 14
Compilation error Compilation error

A stored procedure is invoked using the statement . . . . . . . .

1 Mark(s)

Your Answer:

INVOKE INVOKE
SEE SEE
CALL CALL
RETURN RETURN

Command which is used to copy files is:

1 Mark(s)

Your Answer:

copy copy
diskcopy diskcopy
type type
cut cut

What will be the output of the following PHP code ? <?php $a = 1; if (echo $a) print "True"; else print "False"; ?>

1 Mark(s)

Your Answer:

true true
false false
error error
no output no output

What is the output of "hello".upcase in Ruby?

1 Mark(s)

Your Answer:

"hello" "hello"
"Hello" "Hello"
"HELLO" "HELLO"
"heLLo" "heLLo"

The most abundant element in the universe found yet is:

1 Mark(s)

Your Answer:

nitrogen nitrogen
hydrogen hydrogen
oxygen oxygen
Sulphur Sulphur

How many users can use a microprocessor at a time?

1 Mark(s)

Your Answer:

single user single user
multi users multi users
particular user particular user
only professional user only professional user

Differentiated Services is a class-based Quality of Service (QoS) model designed for:

1 Mark(s)

Your Answer:

DS Field DS Field
IP IP
segments segments
DE field DE field

Computer spreadsheet software includes:

1 Mark(s)

Your Answer:

LOTOUS 123 LOTOUS 123
MS Excel MS Excel
both A and B both A and B
document document

What will be the chromatic number of the following graph?

1 Mark(s)

Your Answer:

2 2
3 3
4 4
5 5

In audio and video compression, each frame is divided into small grids, called picture elements or:

1 Mark(s)

Your Answer:

frame frame
packets packets
pixels pixels
mega pixels mega pixels

Sun operating system is an operating system that provides:

1 Mark(s)

Your Answer:

symmetric multiprocessor symmetric multiprocessor
slave relationship slave relationship
symmetric multiprogramming symmetric multiprogramming
asymmetric multiprocessing asymmetric multiprocessing

Resistance directed along the surface is termed as:

1 Mark(s)

Your Answer:

gravitational force gravitational force
normal force normal force
centripetal force centripetal force
frictional force frictional force

A data communications system has:

1 Mark(s)

Your Answer:

4 components 4 components
5 components 5 components
6 components 6 components
7 components 7 components

In Excel which key is used for format number in time format?

1 Mark(s)

Your Answer:

Ctrl+Shift+6 Ctrl+Shift+6
Ctrl+Shift+3 Ctrl+Shift+3
Ctrl+Shift+5 Ctrl+Shift+5
Ctrl+Shift+2 Ctrl+Shift+2

In a computer, correct row address is:

1 Mark(s)

Your Answer:

AA AA
25 25
3B 3B
C5 C5

Java Beans are extremely secured?

1 Mark(s)

Your Answer:

True True
False False

What will be the output of the following C# code? class Output { public static void main(String args[]) { try { int a = 10; int b = 5; int c = a / b - 5; Console.WriteLine("Hi"); } catch(Exception e) { Console.WriteLine("hello"); } } }

1 Mark(s)

Your Answer:

Hi Hi
hello hello
Hihello Hihello
Compile time error Compile time error

Computer program which contains instructions to operate a device is called:

1 Mark(s)

Your Answer:

device driver device driver
device operator device operator
device linking device linking
device system device system

What will be the output of the following C code? #include <stdio.h> #include <math.h> void main() { int k = fabs(-87); printf("%d\n", k); }

1 Mark(s)

Your Answer:

-87 -87
87 87
78 78
error error

What would happen if all decomposer microorganisms disappeared from Earth?

1 Mark(s)

Your Answer:

A) Food production would increase A) Food production would increase
B) No curd or bread could be made B) No curd or bread could be made
C) Waste and dead matter would accumulate
D) Plants would grow faster D) Plants would grow faster

Which specifier makes all the data members and functions of base class inaccessible by the derived class?

1 Mark(s)

Your Answer:

private private
protected protected
public public
both private and protected both private and protected

Vendor-created program modifications are called ________ ?

1 Mark(s)

Your Answer:

patches patches
fixes fixes
antiviruses antiviruses
holes holes

A ______ is a powerful tool to calculate, summarize, and analyze data that lets you see comparisons, patterns, and trends in your data.

1 Mark(s)

Your Answer:

Freeze Pane Freeze Pane
Nitro Pro Nitro Pro
PivotTable PivotTable
None of these None of these

The term "SQL" stands for

1 Mark(s)

Your Answer:

Standard query language Standard query language
Sequential query language Sequential query language
Structured query language Structured query language
Server-side query language Server-side query language

. . . . . . . . text is appropriate for most non-binary data types.

1 Mark(s)

Your Answer:

Character Character
Binary Binary
Delimited Delimited
None of the mentioned None of the mentioned

How can you achieve polymorphism in C++?

1 Mark(s)

Your Answer:

By using function overloading By using function overloading
By using function overriding By using function overriding
By using both function overloading and overriding
By using encapsulation By using encapsulation

A software generated interrupt caused by an error during program execution is called:

1 Mark(s)

Your Answer:

a trap a trap
a program a program
a process a process
a malware a malware

Which of the following does not affect the software quality and organizational performance ?

1 Mark(s)

Your Answer:

Market Market
Product Product
Technology Technology
People People

Combination of two or more topologies are called _______ ?

1 Mark(s)

Your Answer:

Hybrid Hybrid
Star Star
Bus Bus
Ring Ring

Evaluating Your Answers

C Sharp .NET Mock Test 13 : Question 1 of 60