FAST Entry Mock Test 3 - Online MCQ Exam

The provision of a single interface to entities of different types is termed as:

1 Mark(s)

Your Answer:

polymorphism polymorphism
dimorphism dimorphism
trimorphisim trimorphisim
automorphism automorphism

RMS speed of Sulfur dioxide is:

1 Mark(s)

Your Answer:

28 m/s 28 m/s
412 m/s 412 m/s
483 m/s 483 m/s
342 m/s 342 m/s

_____ seen as a threat was important to her.

1 Mark(s)

Your Answer:

She wasn’t She wasn’t
Not to be Not to be
Not being Not being
To not be To not be

Which version of PHP introduced the advanced concepts of OOP?

1 Mark(s)

Your Answer:

PHP 4 PHP 4
PHP 5 PHP 5
PHP 5.3 PHP 5.3
PHP 6 PHP 6

In a parallelogram ABCD, ZA and ZBare in the ratio 2 : 3. Find the ZA.

1 Mark(s)

Your Answer:

A) 30° A) 30°
B) 72° B) 72°
C) 60° C) 60°
D) 90° D) 90°

On the Cartesian plane, the x-axis is also known as:

1 Mark(s)

Your Answer:

horizontal axis horizontal axis
vertical axis vertical axis
point coordinate point coordinate
function coordinate function coordinate

What will be the output of this program? int main() { int a=10, b=20; printf("a=%d b=%d",a,b); a=a+b; b=a-b; a=a-b; printf("a=%d b=%d",a,b); return 0; } ``` int main() { int a=10, b=20; printf("a=%d b=%d",a,b); a=a+b; b=a-b; a=a-b; printf("a=%d b=%d",a,b); return 0; } ```

1 Mark(s)

Your Answer:

a = 20, b = 20 a = 20, b = 20
a = 10, b = 20 a = 10, b = 20
a = 20, b = 10 a = 20, b = 10
a = 10, b = 10 a = 10, b = 10

A cookie on a website is used to?

1 Mark(s)

Your Answer:

Clean browser history Clean browser history
Store passwords Store passwords
Track and remember user preferences Track and remember user preferences
None of these None of these

How do you create a time series plot in R for a numeric variable values with corresponding time points time?

1 Mark(s)

Your Answer:

time_series(values ~ time) time_series(values ~ time)
plot_time_series(values, time) plot_time_series(values, time)
geom_line(mapping = aes(x = time, y = values))
tsplot(values, time) tsplot(values, time)

If a photon is reflected from the mirror then the change in momentum of each photon is_______________?

1 Mark(s)

Your Answer:

Zero Zero
Double Double
Half Half
1 1

In R, how do you create a switch statement with a default case?

1 Mark(s)

Your Answer:

switch(case_expression, list("case1" = expr1, "case2" = expr2, "default" = default_expr))
switch(case_expression, "case1" = expr1, "case2" = expr2, default = default_expr)
switch(case_expression, case1 = expr1, case2 = expr2, default = default_expr)
switch(case_expression, "case1", "case2", default = default_expr)

If a and b are two odd numbers, then which of the following is even?

1 Mark(s)

Your Answer:

a + b + 2ab a + b + 2ab
a + b + ab a + b + ab
a + b + 1 a + b + 1
None of the above None of the above

When does one decides to re-engineer a product ?

1 Mark(s)

Your Answer:

when tools to support restructuring are disabled
when system crashes frequently when system crashes frequently
when hardware or software support becomes obsolete
subsystems of a larger system require few maintenance

What constant defined in <climits> header returns the number of bits in a char?

1 Mark(s)

Your Answer:

CHAR_SIZE CHAR_SIZE
SIZE_CHAR SIZE_CHAR
BIT_CHAR BIT_CHAR
CHAR_BIT CHAR_BIT

Business Intelligence (BI) reporting systems cannot do which of the following operations?

1 Mark(s)

Your Answer:

Filter data Filter data
Group data Group data
Modify data Modify data
Both filter and group data Both filter and group data

Which statement is incorrect if X and Y are the two non-empty relations on the set S.

1 Mark(s)

Your Answer:

If X and Y are transitive, then the intersection of X and Y is also transitive.
If X and Y are reflexive, then the intersection of X and Y is also reflexive.
If X and Y are symmetric, then the union of X and Y is not symmetric.
If X and Y are transitive, then the union of X and Y is not transitive.

Computers use the_____________ language to process data ?

1 Mark(s)

Your Answer:

representational representational
binary binary
processing processing
kilobyte kilobyte

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 of the following browser does not support wav file format?

1 Mark(s)

Your Answer:

Opera Opera
Firefox Firefox
Chrome Chrome
Internet Explorer Internet Explorer

What does “show/hide” display in the current document?

1 Mark(s)

Your Answer:

All invisible characters, excluding breaking
All invisible characters, including breaks
Break only Break only
None of these None of these

A boat covers a distance of 30 km in 2 ½ hours running downstream while returning it covers the same distance in 3 ¾ hours. What is the speed of the boat in still water?

1 Mark(s)

Your Answer:

8km/hr 8km/hr
12km/hr 12km/hr
14 km/hr 14 km/hr
15 km/hr 15 km/hr
None of these None of these

What will be the output of the following code fragment? void main() { printf("%x",-1

1 Mark(s)

Your Answer:

fff0 fff0
fff1 fff1
fff2 fff2
fff3 fff3
fff4 fff4

Establishing a session in Session Initiation Protocol (SIP) requires a three-way:

1 Mark(s)

Your Answer:

protocols protocols
system system
ports ports
handshake handshake

When the Internet Protocol Version (IPv4) protocol sends a datagram, it copies the current value of the counter to the identification field and increments the counter by:

1 Mark(s)

Your Answer:

1 1
0 0
-1 -1
2 2

Storing a separate copy of the database at multiple locations is which of the following?

1 Mark(s)

Your Answer:

Data Replication Data Replication
Horizontal Partitioning Horizontal Partitioning
Vertical Partitioning Vertical Partitioning
Horizontal and Vertical Partitioning Horizontal and Vertical Partitioning

In MS Excel, to insert a sum formula in a cell?

1 Mark(s)

Your Answer:

=Sum(A1:A2) =Sum(A1:A2)
=Add(a1:a2) =Add(a1:a2)
=Sum(1A:2A) =Sum(1A:2A)
=Add(1A:2A) =Add(1A:2A)

Find the resistance of filament of electric bulb marked as 220 V, 100 W.:

1 Mark(s)

Your Answer:

100 Ω 100 Ω
380 Ω 380 Ω
220 Ω 220 Ω
480 Ω 480 Ω

In Java Networking, what is the purpose of the `URL` class?

1 Mark(s)

Your Answer:

To establish a socket connection To establish a socket connection
To represent a Uniform Resource Locator To represent a Uniform Resource Locator
To serialize objects To serialize objects
None of These None of These

A student crushed a piece of chalk and mixed the chalk powder in 1oo ml of water. The water appeared white and cloudy. After some time, the particles settled at the bottom of the container. She claims that the mixture is a suspension. What justifies her claim?

1 Mark(s)

Your Answer:

A) The particles mix completely with water
B) The particles of chalk form a separate layer
C) The particles of chalk are visible to the naked eye
D) The particles of chalk are uniformly distributed in water

In a Red-Black tree, which property helps in maintaining a balanced tree?

1 Mark(s)

Your Answer:

The AVL property The AVL property
The B-Tree property The B-Tree property
The splay property The splay property
The red-black property The red-black property

What is the primary use of a priority queue in graph algorithms?

1 Mark(s)

Your Answer:

To store all vertices of the graph. To store all vertices of the graph.
To keep track of the visited nodes. To keep track of the visited nodes.
To efficiently manage and retrieve the minimum or maximum element.
To represent the adjacency matrix. To represent the adjacency matrix.

Melting point of Aluminium is:

1 Mark(s)

Your Answer:

660°C 660°C
1321°C 1321°C
838°C 838°C
1200°C 1200°C

Ch2 = 'Y' ; println(ch2) ; will display:

1 Mark(s)

Your Answer:

y y
Y Y
89 89
88 88

To issue a thunderous verbal attack

1 Mark(s)

Your Answer:

Languish Languish
Animate Animate
Fulminate Fulminate
Invigorate Invigorate

1 Terabyte (TB) is equal to how many GB?

1 Mark(s)

Your Answer:

100 GB 100 GB
1000 GB 1000 GB
10000 GB 10000 GB
None of these None of these

Which of the following parameter is the threshold for the accounting and serialization buffers?

1 Mark(s)

Your Answer:

io.sort.spill.percent io.sort.spill.percent
io.sort.record.percent io.sort.record.percent
io.sort.mb io.sort.mb
None of the mentioned None of the mentioned

Compared to the density, warm water is less dense than cold water, so it is found on/in:

1 Mark(s)

Your Answer:

ground ground
bottom of the lake surface bottom of the lake surface
middle middle
top of the lake surface top of the lake surface

Many shops were set up in . . . . . . . . enclosed area.

1 Mark(s)

Your Answer:

a a
an an
the the
none of these none of these

A cricketer has a certain average for 10 innings. In the eleventh inning, he scored 108 runs, there by increasing his average by 6 runs. His new average is_____________?

1 Mark(s)

Your Answer:

48 runs 48 runs
52 runs 52 runs
55 runs 55 runs
60 runs 60 runs

The act of breaking of food substances in order to release energy is known as:

1 Mark(s)

Your Answer:

process process
transpiration transpiration
respiration respiration
photosynthesis photosynthesis

The statement correct about following c#.NET code is int[] a= {11, 3, 5, 9, 6}; :

1 Mark(s)

Your Answer:

?a? is a reference to the array created on stack
?a? is a reference to an object created on stack
?a? is a reference to an object of a class that compiler drives from ?System.Array? class
a is an int type variable a is an int type variable

Ignite is a unified . . . . . . . . data fabric providing high-performance, distributed in-memory data management.

1 Mark(s)

Your Answer:

Column Column
In-Memory In-Memory
Row oriented Row oriented
All of the mentioned All of the mentioned

In SHM of a simple pendulum, the component of weight which is directed towards mean position is:

1 Mark(s)

Your Answer:

mg cosθ mg cosθ
mg sinθ mg sinθ
mg tanθ mg tanθ
none of above none of above

The big Low Earth Orbit (LEO) operate between:

1 Mark(s)

Your Answer:

1 to 2 GHz 1 to 2 GHz
1 to 5 GHz 1 to 5 GHz
1 to 3 GHz 1 to 3 GHz
1 to 7 GHZ 1 to 7 GHZ

The dimensional formula of the Coefficient of Viscosity ($\eta$) is:

1 Mark(s)

Your Answer:

$[MLT^{-2}]$ $[MLT^{-2}]$
$[ML^{-2}T^{-2}]$ $[ML^{-2}T^{-2}]$
$[ML^{-1}T^{-1}]$ $[ML^{-1}T^{-1}]$
$[M^{-1}L^{-1}T^{-1}]$ $[M^{-1}L^{-1}T^{-1}]$

The simplest artificial neuron is the . . . . . . . .

1 Mark(s)

Your Answer:

TGU TGU
THU THU
JUH JUH
TLU TLU

How to specify autowiring by name?

1 Mark(s)

Your Answer:

@Qualifier @Qualifier
@Type @Type
@Constructor @Constructor
@Name @Name

What is $\frac{13}{17} - \frac{8}{17}$?

1 Mark(s)

Your Answer:

$\frac{4}{17}$ $\frac{4}{17}$
$\frac{5}{17}$ $\frac{5}{17}$
$\frac{6}{17}$ $\frac{6}{17}$
$\frac{1}{3}$ $\frac{1}{3}$

A datagram is a variable-length packet consisting of two parts those are:

1 Mark(s)

Your Answer:

data and socket address data and socket address
IP address and data. IP address and data.
data and destination data and destination
header and data. header and data.

What will be the output of the following C# code? static void Main(string[] args) { string s1 = "Delhi"; string s2; s2 = s1.Insert (6, "Jaipur"); Console.WriteLine(s2); }

1 Mark(s)

Your Answer:

DelhJaipuri DelhJaipuri
Delhi Jaipur Delhi Jaipur
Delhi Delhi
DelhiJaipur DelhiJaipur

International destruction of racial groups:

1 Mark(s)

Your Answer:

Matricide Matricide
Regicide Regicide
Genocide Genocide
Homicide Homicide

Which of the following statement applies the function (FUN) to either rows (1) or columns (2) on object X?

1 Mark(s)

Your Answer:

apply(x,1,min) apply(x,1,min)
apply(x,2,max) apply(x,2,max)
col.max(x) col.max(x)
apply(X, MARGIN, FUN, ...) apply(X, MARGIN, FUN, ...)

What is the maximum distance running the lowest data rate for 802.11b?

1 Mark(s)

Your Answer:

About 100 feet About 100 feet
About 175 feet About 175 feet
About 300 feet About 300 feet
About 350 feet About 350 feet

How many macros are defined in the header file stdarg.h?

1 Mark(s)

Your Answer:

one one
two two
three three
four four

If a student scored 120 out of 150 marks in English then the percentage for obtained marks in English is:

1 Mark(s)

Your Answer:

90% 90%
85% 85%
75% 75%
80% 80%

An Ethernet multicast physical address is in the range of:

1 Mark(s)

Your Answer:

01 :00:5e:00:oo:oo to 01:00:5e:7f:ff:ff 01 :00:5e:00:oo:oo to 01:00:5e:7f:ff:ff
2 :00:5e:00:oo:oo to 01:00:5e:7f:ff:ff 2 :00:5e:00:oo:oo to 01:00:5e:7f:ff:ff
3 :00:5e:00:oo:oo to 01:00:5e:7f:ff:ff 3 :00:5e:00:oo:oo to 01:00:5e:7f:ff:ff
4 :00:5e:00:oo:oo to 01:00:5e:7f:ff:ff 4 :00:5e:00:oo:oo to 01:00:5e:7f:ff:ff

Hashing algorithm converts a primary key value into a record address.

1 Mark(s)

Your Answer:

True True
False False

In .NET JIT stands for:

1 Mark(s)

Your Answer:

Jittered Jittered
Just in time Just in time
Joint interoperatability test Joint interoperatability test
Joint investigation time Joint investigation time

What is the primary disadvantage of using a hash function with poor randomness?

1 Mark(s)

Your Answer:

Increased memory usage. Increased memory usage.
Faster computation of hash values. Faster computation of hash values.
Increased number of collisions and poor distribution of keys.
Better performance in load-balanced tables.

The compression offset map grows to . . . . . . . . GB per terabyte compressed.

1 Mark(s)

Your Answer:

1-3 1-3
10-16 10-16
20-22 20-22
0-1 0-1

Which loop is used to iterate over the properties of an object?

1 Mark(s)

Your Answer:

for for
for...in for...in
while while
foreach foreach

WhatsApp was founded in 2009 by:_____________?

1 Mark(s)

Your Answer:

Brian Acton Brian Acton
Jan Koum Jan Koum
Mark Zuckerberg Mark Zuckerberg
Both A & B Both A & B

Value of one relation for a given set of attributes, appearing for a certain set of attributes in another relation, is known as:

1 Mark(s)

Your Answer:

Integrity constraint Integrity constraint
Referential integrity Referential integrity
Referenced integrity Referenced integrity
Dubbed integrity Dubbed integrity

Why do we use Adobe Illustrator along with R?

1 Mark(s)

Your Answer:

Collect the relevant data Collect the relevant data
Format the chart and to correct the errors
Tighten and format the chart Tighten and format the chart
Ingest and process the chart Ingest and process the chart

In real-time interactive audio-video, mixing means combining several streams of traffic into:

1 Mark(s)

Your Answer:

1 stream 1 stream
2 stream 2 stream
3 stream 3 stream
4 stream 4 stream

Solar radiation reaches Earth in the form of

1 Mark(s)

Your Answer:

A) sound waves A) sound waves
B) mechanical waves B) mechanical waves
C) electromagnetic waves C) electromagnetic waves
D) water waves. D) water waves.

If the volume of a gas is held constant and we increase its temperature then_______________?

1 Mark(s)

Your Answer:

its pressure is constant its pressure is constant
its pressure rises its pressure rises
its pressure falls its pressure falls
any of above any of above

What is the result of `10 % 3`?

1 Mark(s)

Your Answer:

1 1
3 3
0 0
10 10

What is the result of compiling and running the following code? public class Tester{ static int x = 4; public Tester(){ System.out.print(this.x); // line 1 Tester(); } public static void Tester(){ // line 2 System.out.print(this.x); // line 3 } public static void main(String... args){ // line 4 new Tester(); } }

1 Mark(s)

Your Answer:

Compile error at line 1 (static x must be only accessed inside static methods)
Compile error at line 2 (constructors can't be static)
Compile error at line 3 (static methods can't invoke this)
Compile error at line 4 (invalid argument type for method main )
44 44

Find the value of x when y = 5, if x varies directly as 4y-1 and x = 14 when y = 2.

1 Mark(s)

Your Answer:

38 38
35 35
10 10
28 28

Power is a:

1 Mark(s)

Your Answer:

vector quantity vector quantity
scalar quantity scalar quantity
unit vector unit vector
infinite quantity infinite quantity

What will be the output of the following C# code snippet? static void Main(string[] args) { int[] nums = { 5, 4, 6, 3, 14, 9, 8, 17, 1, 24, -1, 0 }; Array.Sort(nums); int idx = Array.BinarySearch(nums, 14); if (idx == 9) { Console.WriteLine(Convert.ToBoolean(1)); } else { Console.WriteLine(Convert.ToBoolean(0)); } Console.WriteLine("Index of 14 is " + idx); Console.ReadLine(); }

1 Mark(s)

Your Answer:

TRUE 0 TRUE 0
Run time error Run time error
TRUE 9 TRUE 9
None of the mentioned None of the mentioned

A variable can be declared static using the keyword:?

1 Mark(s)

Your Answer:

extern extern
static static
register register
auto Answer auto Answer

Thrift resolves possible conflicts through . . . . . . . . of the field.

1 Mark(s)

Your Answer:

Name Name
Static number Static number
UID UID
None of the mentioned None of the mentioned

Evaluating Your Answers

FAST Entry Mock Test 3 : Question 1 of 74