Java Programming Mock Test 17

Which of the following is/are the property of SVG images?

1 Mark(s)

Your Answer:

SVG images are scalable SVG images are scalable
SVG images are zoomable SVG images are zoomable
SVG is an open standard SVG is an open standard
All of the mentioned All of the mentioned

Which of these classes is used to access actual bits or content information of a URL?

1 Mark(s)

Your Answer:

URL URL
URLDecoder URLDecoder
URLConnection URLConnection
All of the mentioned All of the mentioned

In C, which control structure allows you to define a block of code to be executed in response to a specific event or condition?

1 Mark(s)

Your Answer:

for loop for loop
if statement if statement
switch case switch case
function function

What is the result of 2 * 3 % 4 ?

1 Mark(s)

Your Answer:

0 0
1 1
2 2
3 3

Which of the following is an example of a system software?

1 Mark(s)

Your Answer:

Windows 7 Windows 7
MS Word 2010 MS Word 2010
MS PowerPoint 2010 MS PowerPoint 2010
Openoffice Writer Openoffice Writer

What is the primary function of the Hadoop Secondary NameNode in a Hadoop cluster?

1 Mark(s)

Your Answer:

Manage task execution in MapReduce jobs Manage task execution in MapReduce jobs
Execute MapReduce jobs Execute MapReduce jobs
Backup for the NameNode Backup for the NameNode
Manage computation resources Manage computation resources

In ASP.NET if one uses Windows authentication the current request attaches an object called as_______________?

1 Mark(s)

Your Answer:

WindowsPrincipal WindowsPrincipal
WindowDatset WindowDatset
Serialization Serialization
None of the Above None of the Above

An array elements are always stored in ________ memory locations.

1 Mark(s)

Your Answer:

Sequential Sequential
Random Random
Sequential and Random Sequential and Random
None of the above None of the above

The task of performing operations like arithmetic and logical operations is called____________?

1 Mark(s)

Your Answer:

Processing Processing
Storing Storing
Editing Editing
Sorting Sorting

In the memory hierarchy the fastest memory is?

1 Mark(s)

Your Answer:

Cache Cache
SRAM SRAM
Registers Registers
DRAM DRAM

'Oxygen' is taken from:

1 Mark(s)

Your Answer:

cells to lungs cells to lungs
heart to lungs heart to lungs
lungs to cells lungs to cells
cells to heart cells to heart

What will be the output of the following Python code snippet? total={} def insert(items): if items in total: total[items] += 1 else: total[items] = 1 insert('Apple') insert('Ball') insert('Apple') print (len(total))

1 Mark(s)

Your Answer:

3 3
1 1
2 2
0 0

Prim's Algorithm finds:

1 Mark(s)

Your Answer:

MST MST
Shortest Path Shortest Path
Flow Flow
Cut Cut

Which of the following is not an advantage of Fibonacci Search?

1 Mark(s)

Your Answer:

When the element being searched for has a non uniform access storage
It can be applied efficiently on unsorted arrays
Can be used for large arrays which do not fit in the CPU cache or in the RAM
Can be used in magnetic tapes Can be used in magnetic tapes

A large number of interlinked chains in an ecosystem together forms a:

1 Mark(s)

Your Answer:

Nitrogen cycle Nitrogen cycle
Carbon cycle Carbon cycle
Food web Food web
Food chain Food chain

What is the log in which data changes received from a replication master server are written?

1 Mark(s)

Your Answer:

error log error log
general query log general query log
binary log binary log
relay log relay log

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

1 Mark(s)

Your Answer:

1981 1981
1982 1982
1983 1983
1984 1984

In order to tell Excel that we are entering a formula in cell, we must begin with an operator such as

1 Mark(s)

Your Answer:

$ $
@ @
+ +
= =
# #

A CPU contains___________?

1 Mark(s)

Your Answer:

a card reader and a printing device a card reader and a printing device
an analytical engine and a control unit an analytical engine and a control unit
a control unit and an arithmetic logic unit
an arithmetic logic unit and a card reader

Database applications are seldom intended for use by a single user.

1 Mark(s)

Your Answer:

True True
False False

The functions of C# have the following properties:

1 Mark(s)

Your Answer:

Functions can not be nested Functions can not be nested
Functions can be called recursively. Functions can be called recursively.
If we do not return a value from a function then a value -1 gets returned.
both b and c both b and c

Which command brings you to the first slide in your presentation?

1 Mark(s)

Your Answer:

Next slide button Next slide button
Page up Page up
Ctrl + Home Ctrl + Home
Ctrl + End Ctrl + End

Abstract class cannot have a constructor.

1 Mark(s)

Your Answer:

True True
False False

The method that performs the search-and-replace operation to strings for pattern matching is

1 Mark(s)

Your Answer:

searchandreplace() searchandreplace()
add() add()
edit() edit()
replace() replace()

Which of the following should be true of the object thrown by a thrown statement?

1 Mark(s)

Your Answer:

Should be assignable to String type Should be assignable to String type
Should be assignable to Exception type Should be assignable to Exception type
Should be assignable to Throwable type Should be assignable to Throwable type
Should be assignable to Error type Should be assignable to Error type

What will be the output of the following C++ code? #include <iostream> using namespace std; int main() { int *p; void *vp; if (vp == p) cout

1 Mark(s)

Your Answer:

equal equal
no output no output
compile error compile error
runtime error runtime error

File paths are not used for linking in . . . . . . . .

1 Mark(s)

Your Answer:

JavaScripts JavaScripts
PHP PHP
Style Sheets Style Sheets
Images Images

What does a pointer variable store?

1 Mark(s)

Your Answer:

Value Value
Memory Address Memory Address
Variable Name Variable Name
Data Type Data Type

Which one of the following is not a client server application?

1 Mark(s)

Your Answer:

Internet chat Internet chat
Web browsing Web browsing
E-mail E-mail
ping ping

To measure shorter lengths with their accurate reading we use:

1 Mark(s)

Your Answer:

measuring tapes measuring tapes
meter ruler meter ruler
Vernier caliper Vernier caliper
all of them all of them

The conversion characters d, i, o, u, and x may be preceded by h in scanf() to indicate?

1 Mark(s)

Your Answer:

A pointer to short A pointer to short
A pointer to long A pointer to long
Nothing Nothing
Error Error

What will be the output of the following Python code? d = {0: 'a', 1: 'b', 2: 'c'} for x, y in d.items(): print(x, y)

1 Mark(s)

Your Answer:

0 1 2 0 1 2
a b c a b c
0 a 1 b 2 c 0 a 1 b 2 c
none of the mentioned none of the mentioned

What threatens the quality and timeliness of the software to be produced ?

1 Mark(s)

Your Answer:

Known risks Known risks
Business risks Business risks
Project risks Project risks
Technical risks Technical risks

Moment of inertia is also known as:

1 Mark(s)

Your Answer:

angular mass angular mass
linear mass linear mass
acceleration mass acceleration mass
transnational mass transnational mass

Which of the following is not event method in jQuery?

1 Mark(s)

Your Answer:

click() click()
mouseenter() mouseenter()
mousedown() mousedown()
hide() hide()

New Windows, Arrange All & Split are options in which of the following Tab?

1 Mark(s)

Your Answer:

Reference Tab Reference Tab
View Tab View Tab
Review Tab Review Tab
Layout Tab Layout Tab

Materials which allow only some light to pass through them are called as:

1 Mark(s)

Your Answer:

transparent materials transparent materials
translucent material translucent material
opaque materials opaque materials
abstract materials abstract materials

Which of the following is not a name for an item that could be a security threat to your computer?

1 Mark(s)

Your Answer:

Trojan horse Trojan horse
metacrawler metacrawler
worm worm
virus virus

In LINQ, what does the LastOrDefault operator do?

1 Mark(s)

Your Answer:

Returns the first element of a sequence that satisfies a condition
Returns the only element of a sequence that satisfies a condition, or a default value if no such element is found
Returns the last element of a sequence that satisfies a condition, or a default value if no such element is found
Returns the number of elements in a sequence

In Java syntax ; comma means:

1 Mark(s)

Your Answer:

end of statement end of statement
terminate the statement terminate the statement
start next line of code start next line of code
separate consecutive identifiers in a variable declaration

The `static` block in Java executes:

1 Mark(s)

Your Answer:

Class load time Class load time
Object creation time Object creation time
Method call Method call
Program end Program end

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

What are the Sequence Containers?

1 Mark(s)

Your Answer:

Containers that implements data structures which can be accessed sequentially
Containers that implements sorted data structures for fast search in O(logn)
Containers that implements unsorted(hashed) data structures for quick search in O(1)
Containers that implements data structures which can be accessed non-sequentially

Computer bus with 64 lines can carry:

1 Mark(s)

Your Answer:

32bits 32bits
64bits 64bits
16bits 16bits
8bits 8bits

What is the output of the given code? if 1>2 puts "false" else puts "True"

1 Mark(s)

Your Answer:

False False
True True
Syntax error Syntax error
None of the mentioned None of the mentioned

The opening screen for Windows and the place where you begin your work using the computer is called:

1 Mark(s)

Your Answer:

task pane task pane
dialog box dialog box
desktop desktop
insertion point insertion point

Which model assumes that systems are created from reusable components, scripting or database programming ?

1 Mark(s)

Your Answer:

An application-composition model An application-composition model
A post-architecture model A post-architecture model
A reuse model A reuse model
An early design model An early design model

Evaluating Your Answers

Java Programming Mock Test 17 : Question 1 of 47