C Programming Mock Test 13 - Online MCQ Exam

Each element in an array has an index and the starting index is index 1.

1 Mark(s)

Your Answer:

True True
False False

Do all the nodes have at least two children in suffix tree.

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Your Answer:

True True
False False

Stream Control Transmission Protocol (SCTP), a data chunk is numbered using a:

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Your Answer:

TSN TSN
SI SI
SSNs SSNs
ICMP ICMP

SQL expresses a deletion operation as:

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Your Answer:

delete about r delete about r
delete from r delete from r
delete only r delete only r
delete AS r delete AS r

The Acme Corporation is implementing dial-up services to enable remote-office employees to connect to the local network. The company uses multiple routed protocols, needs authentication of users connecting to the network, and since some calls will be long distance, needs callback support. Which of the following protocols is the best choice for these remote services?

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Your Answer:

802.1 802.1
Frame Relay Frame Relay
HDLC HDLC
PPP PPP
PAP PAP

What is the header size of the ICMP message?

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Your Answer:

8 bytes 8 bytes
16 bytes 16 bytes
8 bits 8 bits
16 bits 16 bits

The properties of the objects act like different kinds of class members. They are

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Your Answer:

Public object, Private object, Protected object
Constructor object, Function object, Destructor object
Constructor object, Prototype object, Instance object
Instance method, Static object, Dynamic object

An organism that harbors parasites is called:

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Your Answer:

hill hill
herd herd
host host
guest guest

How many Destructors are allowed in a Class?

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Your Answer:

1 1
2 2
3 3
Any number Any number

Which error is invoked when SQLTransactionCallback does not execute?

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Your Answer:

INVALID_ACCESS_ERR INVALID_ACCESS_ERR
UNKNOWN_ERR UNKNOWN_ERR
TIMEOUT_ERR TIMEOUT_ERR
INVALID_STATE_ERR INVALID_STATE_ERR

One Perabyte is equal to?

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Your Answer:

1024 MB 1024 MB
1024 GB 1024 GB
1024 TB 1024 TB
None of the these None of the these

Pressure bar system have:

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Your Answer:

2 pressure and draft cylinder 2 pressure and draft cylinder
3 pressure and draft cylinder 3 pressure and draft cylinder
4 pressure and draft cylinder 4 pressure and draft cylinder
5 pressure and draft cylinder 5 pressure and draft cylinder

TCP/IP model has how many layers?

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Your Answer:

4 4
7 7
6 6
3 3

Coefficient of thermal expansion of invar alloy is:

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Your Answer:

1.2x10-6/C° 1.2x10-6/C°
0.7x10-6/C° 0.7x10-6/C°
0.5x10-6/C° 0.5x10-6/C°
51x10-6/C° 51x10-6/C°

What is the need for bubble charts?

1 Mark(s)

Your Answer:

Represent 2D data Represent 2D data
Represent 3D data Represent 3D data
Represent 2D and 3D data Represent 2D and 3D data
None of the mentioned None of the mentioned

Which property lays the element according to the normal flow?

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Your Answer:

relative relative
absolute absolute
fixed fixed
static static

Phishing is:

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Your Answer:

Fake email scam Fake email scam
Fishing game Fishing game
Network error Network error
Hardware failure Hardware failure

BIOS is computer system refers to_____________________?

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Your Answer:

Basic Input/Output System Basic Input/Output System
Bipolar Input/output System Bipolar Input/output System
Basic Input Office System Basic Input Office System
Basic Instruction Organised System Basic Instruction Organised System

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

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Your Answer:

To show videos To show videos
To play audio To play audio
To display images To display images
To create a menu bar To create a menu bar

Milk and curry left over can be turned into sour n spoiled at:

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Your Answer:

high temperature high temperature
very low temperature very low temperature
room temperature room temperature
constant temperature constant temperature

Which of the following specifies what parts of an element’s content are skipped over when applying any text decoration?

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Your Answer:

@font-text @font-text
font-style font-style
text-skip text-skip
text-decoration-skip text-decoration-skip

What is the term used to describe a class that inherits properties and behaviors from another class in C++?

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Your Answer:

Base class Base class
Child class Child class
Derived class Derived class
Parent class Parent class

Another name for a pre programmed formula in excel is ___________?

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Your Answer:

Cell Cell
Graph Graph
Function Function
Range Range

A substance which consists of two or more elements which have been combined chemically is called:

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Your Answer:

element element
compound compound
mixture mixture
solute solute

A recursive relationship is a relationship between an archetype and an instance of that archetype.

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Your Answer:

True True
False False

Which grammar gives multiple parse trees for the same string?

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Your Answer:

Unambiguous Unambiguous
Regular Regular
Ambiguous Ambiguous
All of the above All of the above

Which of the following is valid conditional statement?

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Your Answer:

else else
els els
if else if else
None of the mentioned None of the mentioned

Multiprogramming of the computer system increases:

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Your Answer:

memory memory
storage storage
CPU utilization CPU utilization
cost of computation cost of computation

Escape speed of sun is:

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Your Answer:

0.64 Km/s2 0.64 Km/s2
59.2 Km/s2 59.2 Km/s2
5200 Km/s2 5200 Km/s2
618 Km/s2 618 Km/s2

Which of the following is not the pattern of line?

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Your Answer:

Dotted line Dotted line
Dashed line Dashed line
Dark line Dark line
All of the above All of the above

What is the result of the expression 3 / 2 in C#?

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Your Answer:

1.5 1.5
2 2
1 1
0.5 0.5

What is the time complexity of Selection Sort in the average case?

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Your Answer:

O(n log n) O(n log n)
O(n) O(n)
O(n2) O(n2)
O(log n) O(log n)

Which of the following usually considered as the default port number of apache and several other web servers?

1 Mark(s)

Your Answer:

20 20
40 40
80 80
87 87

How many types of models are available to create the user-defined data type?

1 Mark(s)

Your Answer:

1 1
2 2
3 3
4 4

What is the minimum number of bits in a PN sequence if we use Frequency Hopping Spread Spectrum (FHSS) with a channel bandwidth of B =4 KHz and Bss =100 kHz?

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Your Answer:

0 bits 0 bits
5 bits 5 bits
10 bits 10 bits
15 bits 15 bits

Which of the following will give a minimalist entrance effect on hover?

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Your Answer:

"flappy" buttons "flappy" buttons
material design material design
linear pop-up linear pop-up
SVG & jQuery pop-up animation SVG & jQuery pop-up animation

Which among the following is the time complexity for inserting at the beginning of a triply linked list?

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Your Answer:

O(n) O(n)
O(1) O(1)
O(log n) O(log n)
O(n2) O(n2)

Which of the following is true about references?

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Your Answer:

Cannot be NULL Cannot be NULL
Can be reassigned Can be reassigned
Declared with * Declared with *
Only works with classes Only works with classes

What is a common application of hash-based searching algorithms?

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Your Answer:

Sorting arrays Sorting arrays
Graph traversal Graph traversal
Implementing hash tables Implementing hash tables
Dynamic programming Dynamic programming

Which algorithm is most frequently applied in practice to identify Hamiltonian cycles?

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Your Answer:

Dijkstra's algorithm Dijkstra's algorithm
Bellman-Ford algorithm Bellman-Ford algorithm
Depth-First Search Depth-First Search
Breadth-First Search Breadth-First Search

Which of the following is the default mode?

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Your Answer:

Mapreduce Mapreduce
Tez Tez
Local Local
All of the mentioned All of the mentioned

Important characteristic of computer's memory RAM is that it is:

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Your Answer:

read and write memory read and write memory
write only memory write only memory
nonvolatile memory nonvolatile memory
volatile memory volatile memory

The section layer is responsible for the movement of a signal across a:

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Your Answer:

physical channel physical channel
physical line physical line
physical section physical section
physical station physical station

Good passwords contain on ________?

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Your Answer:

Alphabets Alphabets
Numbers Numbers
Alphanumeric Alphanumeric
All of Above All of Above

In Java, which exception is thrown when there is a type mismatch due to generics?

1 Mark(s)

Your Answer:

`MismatchedException` `MismatchedException`
`TypeMismatchException` `TypeMismatchException`
`NullPointerException` `NullPointerException`
`ClassCastException` `ClassCastException`

What will be the output of the following PHP code ? <?php $x = 75; $y = 25; function addition() { $GLOBALS['z'] = $GLOBALS['x'] + $GLOBALS['y']; } addition(); echo $z; ?>

1 Mark(s)

Your Answer:

100 100
error error
75 75
25 25

The _____ option is used to show a specific row or column on every printed page.

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Your Answer:

print layout print layout
print title print title
print view print view
none none

Which of the following operations requires O(n) time in a doubly linked list?

1 Mark(s)

Your Answer:

Accessing an element by index Accessing an element by index
Deleting a node at the end Deleting a node at the end
Inserting a node at the beginning Inserting a node at the beginning
Traversing the list Traversing the list

SRAM uses ______ to store data.

1 Mark(s)

Your Answer:

Flip-Flops Flip-Flops
Capacitors Capacitors
Inductors Inductors
Resistors Resistors

Which of the following is not used as secondary storage?

1 Mark(s)

Your Answer:

Semiconductor memory Semiconductor memory
Magnetic Disks Magnetic Disks
magnetic Drums magnetic Drums
Magnetic Tapes Magnetic Tapes

What is the purpose of the Hadoop AvroKeyOutputFormat?

1 Mark(s)

Your Answer:

Write output in Avro data format Write output in Avro data format
Convert data into a binary format Convert data into a binary format
Sort and shuffle data Sort and shuffle data
Aggregate values on the reducer side Aggregate values on the reducer side

Which of the following statements about references is TRUE?

1 Mark(s)

Your Answer:

A reference can be NULL A reference can be NULL
A reference must be initialized when declared
A reference can refer to multiple variables
References are slower than pointers References are slower than pointers

In a computer, RAM holds the data and instructions:

1 Mark(s)

Your Answer:

temporary temporary
permanently permanently
for few minutes for few minutes
for one day for one day

What is the data type of the value "Hello, World" in Ruby?

1 Mark(s)

Your Answer:

Integer Integer
Float Float
String String
Boolean Boolean

Determine Output: void main() { int i=5; printf("%d%d%d%d%d", i++, i--, ++i, --i, i); }

1 Mark(s)

Your Answer:

45545 45545
54544 54544
55445 55445
54554 54554

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

When an error occurs it is displayed on a:

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Your Answer:

prompt prompt
file file
Project timer Project timer
State bar State bar

A computer can define as an electronic device that can?

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Your Answer:

Carry out arithmetic operations Carry out arithmetic operations
Carry out logical operations Carry out logical operations
Do complicated calculations Do complicated calculations
Accept and process by implementation sequentially a set of stored instructions

Which of the following is also known as brain of computer?

1 Mark(s)

Your Answer:

Control unit Control unit
Central Processing unit Central Processing unit
Arithmetic and language unit Arithmetic and language unit
Monitor Monitor

How do we pass command line argument in Eclipse?

1 Mark(s)

Your Answer:

Arguments tab Arguments tab
Variable tab Variable tab
Cannot pass command line argument in eclipse
Environment variable tab Environment variable tab

Evaluating Your Answers

C Programming Mock Test 13 : Question 1 of 60