HCL Interview Preparation and Recruitment Process


About HCL


HCLTech is a global technology company headquartered in Noida, India. It was founded by Shiv Nadar and spun off as a separate entity in 1991 from HCL Enterprise, which began in 1976 with a focus on hardware. Over the decades, HCLTech shifted its emphasis to software and IT services, becoming a major player in the industry. Today, it operates in 60 countries, employs over 220,000 people from 159 nationalities, and serves a wide range of industries, including financial services, manufacturing, telecom, retail, healthcare, and more.

HCL Interview Preparation

The company is known for its innovative approach, rooted in its early days when it developed an indigenous microcomputer in 1978. HCLTech offers a broad portfolio of services, including digital transformation, engineering and R&D, cloud solutions, and AI-driven automation. It operates through three main segments: IT and Business Services, Engineering and R&D Services, and HCLSoftware, which focuses on software products like HCL BigFix and HCL Commerce Cloud after acquiring several IBM tools in 2019. Its mission, as articulated in recent years, is to "supercharge progress" for clients, employees, and communities by leveraging technology and human ingenuity.

Financially, HCLTech has shown robust growth, with consolidated revenues reaching $13.8 billion for the 12 months ending December 2024. It’s recognized as one of the fastest-growing IT services brands globally, a testament to its strategic acquisitions—like ASAP Group in 2023 for $279 million—and partnerships with giants like Verizon and Intel. The company also emphasizes sustainability and diversity, with initiatives supporting gender equity and climate action.

Historically, HCLTech’s journey began with eight engineers aiming to democratize computing in India. From its IPO in 1999, which saw a 27X demand for shares, to crossing $10 billion in revenue in 2021, it has consistently pushed boundaries. Its rebranding to HCLTech in 2022 reflects a modern, forward-looking identity.


Full Name : HCL Technologies Limited

Founded : 1976 (original HCL; HCL Technologies was spun off in 1991)

Headquarters : Noida, Uttar Pradesh, India

CEO & MD (as of 2025) : C. Vijayakumar

Employees : Over 220,000 worldwide

Presence : Operations in 60+ countries.


HCL Recruitment Process


1. Application Submission

  • How It Works: Candidates begin by applying through HCLTech’s official career portal (hcltech.com/careers) or via campus placement drives organized by colleges. For off-campus drives, job postings may also appear on platforms like LinkedIn or job boards.
  • Requirements: Applicants submit a resume detailing their academic credentials, skills, and any relevant experience. For freshers, eligibility criteria typically include:
    • A B.E./B.Tech degree (often from branches like CSE, IT, ECE, or EEE) with a minimum of 60% aggregate marks in 10th, 12th, and graduation.
    • No active backlogs at the time of application.
    • A maximum education gap of one year (usually allowed after 12th, not during graduation).
  • Tip: Tailor your resume to highlight technical skills (e.g., programming languages like C, Java, or Python) and ensure all details are accurate, as they’re verified later.


2. Online Assessment (Written Test)

  • Format: This is an elimination round conducted online, often on platforms like CoCubes or HCL’s own system. The test is adaptive, meaning the difficulty adjusts based on your performance.
  • Duration: Typically 60–90 minutes, depending on the role.
  • Sections:
    • Quantitative Aptitude: Covers topics like algebra, time-speed-distance, percentages, and profit-loss (15–20 questions).
    • Logical Reasoning: Tests analytical skills with questions on puzzles, coding-decoding, data sufficiency, and series (15–20 questions).
    • Verbal Ability: Assesses English proficiency through reading comprehension, grammar, and vocabulary (15–20 questions).
    • Technical Knowledge: For IT roles, this includes computer fundamentals (e.g., OS, networking, DBMS) and basic coding (30–40 questions or 1–2 coding problems in languages like C, C++, or Java).
  • Key Points: There’s usually no negative marking, but time management is critical. For some roles (e.g., Graduate Engineer Trainee), coding questions are included, while others (e.g., TechBee) may skip this.
  • Preparation: Practice aptitude questions and brush up on core technical concepts relevant to your branch.


3. Group Discussion (GD) or JAM (Just A Minute) – Optional

  • When It Happens: This round is included in some campus drives or for specific roles to evaluate communication and critical thinking. It’s not always mandatory.
  • Format: In a GD, candidates discuss a general or industry-related topic (e.g., “Impact of AI on Jobs”) for 10–15 minutes. In JAM, you speak solo on a topic for a minute.
  • Evaluation: Assesses clarity of thought, confidence, and ability to articulate ideas without dominating or interrupting others.
  • Tip: Stay informed about current affairs and practice speaking concisely. For GD, contribute meaningfully but let others speak too.


4. Technical Interview

  • Duration: 15–30 minutes, depending on the interviewer and your responses.
  • Focus: Tests your technical expertise and problem-solving ability. Questions depend on your academic background and the role:
    • Freshers: Expect questions on programming (e.g., “Write a code to reverse a string”), data structures (e.g., arrays, linked lists), algorithms (e.g., sorting techniques), and core subjects like DBMS, OS, or networking.
    • Specific Roles: For software engineering, you might face real-world scenarios (e.g., “Design a system for user authentication”).
  • Approach: Interviewers may ask you to explain your code or projects listed on your resume. They also test your understanding of HCLTech’s tech stack (e.g., cloud, AI, or cybersecurity, if relevant).
  • Tip: Be honest about what you know, and practice explaining concepts aloud. Brush up on at least two programming languages and your academic projects.


5. HR Interview

  • Duration: 10–20 minutes.
  • Purpose: Assesses your personality, cultural fit, and motivation to join HCLTech.
  • Common Questions :
    • “Tell me about yourself.”
    • “Why do you want to join HCLTech?”
    • “What are your strengths and weaknesses?”
    • “Where do you see yourself in 5 years?”
    • Questions about relocation willingness or salary expectations may arise.
  • Evaluation: Focuses on communication skills, confidence, and alignment with HCLTech’s values (e.g., innovation, teamwork).
  • Tip: Research HCLTech’s mission (“supercharge progress”), recent achievements (e.g., $13.8 billion revenue in 2024), and its “Ideapreneurship” culture. Show enthusiasm and authenticity.


6. Offer and Onboarding

  • Selection: After interviews, shortlisted candidates receive an offer letter detailing the role (e.g., Graduate Engineer Trainee, salary ~?2.8–3.7 LPA for freshers), location, and joining date.
  • Document Verification: You’ll submit originals of academic certificates, ID proof, and other documents for background checks.
  • Onboarding: Includes training (e.g., 6–12 months for TechBee scholars) to prepare you for client projects.


Special Programs: TechBee

For Class XII graduates, HCLTech’s TechBee program offers a unique recruitment path:

  • Eligibility: 60%+ in 12th (some regions require 80%+ in math/physics); JEE Main 80th percentile holders may skip the entrance test.
  • Process: HCL CAT (aptitude test), Versant (English proficiency), and interviews. Successful candidates undergo 6–12 months of paid training (?10,000 stipend) before joining as full-time employees (?1.96–2.2 LPA).


Timeline

  • Campus drives typically span 1–2 days, while off-campus processes may take a week or more, depending on volume and verification.


Tips for Success

  • Preparation: Master aptitude, coding, and your core subjects. Use platforms like GeeksforGeeks or PrepInsta for practice.
  • Research: Know HCLTech’s services (e.g., digital transformation, cloud) and recent news (e.g., acquisitions like ASAP Group).
  • Confidence: Be clear and concise in interviews; admit if you don’t know something, but show willingness to learn.

More Info..

HCL Interview Questions :

1 .
What do 'Class access modifiers' imply?
An access modifier in Java determines which classes are allowed access to a particular class's fields, constructors, and methods. It is possible to provide different access modifiers for a class' constructors, properties, and processes. In everyday speech, Java access specifiers occasionally refer to Java access modifiers. However, this is incorrect. There are four distinct Java access modifiers that may be used on classes, fields, constructors, and methods:

* private
* default (package)
* protected
* public
2 .
What is the significance of the finalize () method in Java?
Finalize () method is called as the last chance for an object to carry out a cleanup activity before the garbage collector reclaims it. It involves releasing any fixed order resources held, termination of a connection if open, and more.
3 .
What is input-output (I/O) in C++?
I/O stream is the standard input-output stream in C++ containing cin, cout, and other methods. The input stream allows inputs from the console/user. The output stream displays the operations’ results to the user or output device.
4 .
What is the difference between C and Java?
Following are some of the differences between C and Java :

* C is more procedure-oriented, whereas Java is more data-oriented.
* C is a middle-level language as the binding of the gaps takes place between machine level language and high-level languages. On the other hand, Java is a high-level language as the translation of code takes place into machine language using either a compiler or an interpreter.
* C usually breaks down to functions, whereas Java breaks down to Objects.
* Memory allocation can be done by malloc in C, and memory allocation can be done by a new keyword in Java.
* C does not support the concept of ‘threading’. Java supports the concept of ‘threading’.
* C supports pointers, whereas Java does not support pointers.
5 .
What is init in Python?
‘init’ basically stands for initialization. The role of init is to create processes from the script stored in the file which is a configuration file. This is then to be used by the initialization system. The __init__ method is similar to constructors in C++ and Java.

Example :
# init method or constructor   
 def __init__(self, name):  
     self.name = name

In the above example, the name passed as an argument will be passed to the __init__ method to initialize the object. The keyword self represents the instance of a class and binds the attributes with the given arguments.
6 .
What do you mean by DBMS?
The Database management system (DBMS), is software or a tool that helps in managing the data of the entire organization. Large amounts of data can be stored properly and can be presented as information whenever required to take business decisions.

Following are some of the features of a Database management system (DBMS) :

* Database Customization.
* Easiness in Data Management.
* Data Availability.
* Minimized Redundancy.
* Data Accuracy, Consistency and Relevance.
* File Consistency.
* Improved Data Security.
* Data Structuring.
* Some DBMS examples are MySQL, PostgreSQL, FileMaker, Oracle, Microsoft Access.
7 .
What are aggregate functions in SQL?
A function is a unit of code that is used for the purpose of reusability of a part of a program. An SQL aggregate function calculates on a set of values and returns a single value. The function should return a value. Some SQL aggregate functions are as follows:

AVG() - It returns the average of a set.

COUNT() - It returns the number of items in a set.

MAX() - It returns the maximum value in a set.

MIN() - It returns the minimum value in a set.

SUM() - It returns the sum of all or distinct values in a set.
8 .
What are constraints in SQL?
Constraints in SQL are the limits or rules that we can apply to the different types of data in a given table. Constraints are used to ensure the accuracy and reliability of the data in the table.

The constraints in SQL are as follows :

NOT NULL : This particular constraint informs us that one cannot store a null value within a column.

UNIQUE : When specified with a column, this constraint informs that all the values in a given column must be unique.

PRIMARY KEY : A primary key is a field that can uniquely identify each row in a table. This is typically used to specify a field in a table as the primary key.

FOREIGN KEY : A Foreign key is a field that can uniquely identify each row in another table.

CHECK : This constraint helps us to validate the values of a column to attain a particular condition.

DEFAULT : This constraint gives a default value for the column when the user does not specify a value.
9 .
Name some software analysis and design tools?
Some of the most important software analysis and designing tools are:

* Data Flow Diagrams
* Structured Charts
* Structured English
* Data Dictionary
* Hierarchical Input Process Output diagrams
* Entity Relationship Diagrams and Decision tables
10 .
What is the major difference between structured English and Pseudo Code?
Structured English is used to write the structure of a program module. It is a native English language. It uses the keywords of programming language. On the other hand, Pseudo Code is more like a programming language without the syntax of any specific language.
11 .
What is the meaning of the term Big Data?
Big data, as the name suggests, means large volumes of data. The data available to us from multiple online platforms today is complex and huge. For traditional systems to analyze and process, and to interpret something meaningful from the data is quite challenging. Here is where big data comes into the picture. Big data is helpful to solve a large number of business problems right from predictive maintenance, machine learning, customer experience, and so on.

Following are some of the features of big data :

* Velocity
* Volume
* Value
* Variety.
* Veracity.
* Validity.
* Volatility.
* Visualization.
12 .
What are the different cloud computing service models?
The different Cloud computing service models can be categorized as follows :

IaaS (Infrastructure as a Service) : It is a computing infrastructure managed over the internet.

PaaS (Platform as a Service) : PaaS cloud computing platform is created for programmers to develop, test, run, as well as manage applications.

SaaS (Software as a Service) : In this, applications are hosted by a cloud service provider.

FaaS (Function as a service) : This provides a platform that allows customers to develop, run, and manage app functionalities without the complexity of building and maintaining the infrastructure that is associated with the process of launching an app.
13 .
What are the major differences between C and C++?

Characteristics

C++

C

Inheritance

It supports inheritance.

It does not support inheritance.

Emphasis

It focuses on data instead of method or procedure.

It focuses on a method or process rather than data.

Access Modifiers

It has access modifiers. 

Structures lack access modifiers. 

Exception Handling

It supports exception handling.

It does not support exception handling.

Reference Variables

It supports reference variables.

It doesn’t.

Input/output functions

cin and cout

scanf() and printf() functions

14 .
What is the use of a Domain Name System (DNS)?
The primary role of DNS is to translate domain names into IP addresses that computers can understand so that the initiating client can load the requested Internet resources. It also lists mail servers accepting emails for every domain name.
15 .
Can a class be private?
Nested/ inner classes can be private as the outer class can access them. A top-level class cannot be private as it would be completely useless when none would have access to it.
16 .
What is the collection framework?
A collection framework allows storage and retrieval of a group of objects that can be easily modified, searched, removed, sorted, or added. For example, List, Map, Set, etc.
17 .
Explain how HashMap works.
HashMap works on the hashing principle wherein an object is converted into integer form using the hashCode() method. The hashCode method is called using the get(key) method. The returned hash value is then used to find the bucket location of the key-value pairs stored as entry objects.
18 .
What is StringBuffer? How is it different from String?
StringBuffer is a class for creating modifiable string objects. Using the StringBuffer class, one can perform several string operations like reversing, concatenation, appending, and more.

* StringBuffer is mutable while the String class is immutable.
* String consumes more memory than StringBuffer.
* Concatenation operations are faster in StringBuffer.
* StringBuffer uses heap memory while String uses String Constant Pool for storage.
19 .
What are the major differences between a hashtable and a hashmap?

HashTable

HashMap

It is synchronized. 

It is not synchronized.

It doesn’t allow any null key or null value.

It allows one null key and multiple null values.

It is slow.

It is faster.

It is traversed by iterator and enumeration.

It is traversed by iterators.

It inherits a dictionary class.

It inherits the AbstractMap class.

20 .
What is the difference between a constant variable and a global variable?
Constant variables have a fixed value that cannot be modified throughout the program. Global variables can be changed and are accessible by all the functions in a program.

For example :

#include<stdio.h>
int m = 20, n = 40; //global variable
int a = 50, b = 80;//global variable
int main()
{
printf("These are variables are accessed from main function");
a=24;
void sample()
{
int t=20; // Local variable
}
}
21 .
What are threads?
An OS has multiple processes going on simultaneously. These processes are divided into small execution units called threads. They allow parallel processing making the system fast. Threads possess their resources for execution and memory space. The two types of threads are:

* User threads
* Kernel threads
22 .
What do you understand about a function pointer?
A pointer to a function is referred to as a function pointer. Unlike normal pointers that point to data, a function pointer points to code. They are very useful for passing the address of a function to another function or implementing a callback mechanism.
23 .
How many constructors can you create if you have a class TestSample?
There isn't a set limit to the number of constructors that one can create as long as the constructors have a different set of parameters. For the TestSample class, the default constructor TestSample() and any other constructors can be defined.
24 .
What are SQL joins?
SQL joins are useful for fetching data from various tables as a single record employing common columns and foreign keys. The four main types of joins are:

(INNER) JOIN : Returns records with matching values in both tables.

RIGHT (OUTER) JOIN : Returns all records from the right table and the matched records from the left.

LEFT (OUTER) JOIN : Returns all records from the left table and the matched records from the right.

FULL (OUTER) JOIN : Returns all records in case of a match in either left or right table
25 .
What is the Collection framework?
A collection framework stores and retrieves a group of objects. Objects stored in a collection are easy to modify, search, sort, add, and remove. There are several examples of collection frameworks, such as Map, Set, and List, among others.
26 .
What is the difference between Application context and bean factory?
There are two containers provided by the Spring framework for dependency injection, which is Application Context and BeanFactory. While BeanFactory offers basic features, Application Context is feature-rich and can do a lot more compared to BeanFactory. Moreover, Application Context is a preferred choice for real-time applications. Application Context also supports internalization.

Frequently Asked Questions



1. Is HCL interview easy?

The difficulty of an HCL interview varies in difficulty based on how prepared you are. Therefore, it is best to be well-prepared and go through the most common interview questions to build confidence.


2. How many interview rounds are there in HCL?

The interview process comprises 4 rounds, which are written or aptitude assessment round, group discussion, technical interview round, and HR round.


3. How do I qualify for an HCL interview?

It is crucial to meet the eligibility criteria for securing a job at HCL, which is a minimum score of 60% in academics through 10th and 12th grade and graduation and post-graduation. You should not have an education gap of more than a year. Having a good knowledge of C, C++, and Java can help you qualify for an HCL interview.


4. What is the salary for freshers in HCL?

The average salary of freshers at HCL Technologies ranges from INR 1,60,000 to INR 4,00,000 per annum in India.

HCL MCQ :

1 .
A batsman makes a score of 87 runs in the 17 innings and then increase his average by 3. Find his average after 17 innings.
A)
34
B)
39
C)
40
D)
45

Correct Answer :   39


Explanation : Let the average after 17 innings=x
Then the average after 16 innings= x-3
16(x-3) +87=17x or x= (87-48) =39

2 .
The amount of two numbers is 184. If one-third of the one overtake one-seventh of the other by 8, find the minimum number.
A)
42
B)
51
C)
67
D)
72

Correct Answer :   72


Explanation :

Let the number be x and (184-x).

HCL interview questions

7x-3(184-x) =168

10 x=720

X=72

3 .
When the price of a product was decreased by 10%, then the number sold increased by 30%. What was the effect on total revenue?
A)
13%
B)
14%
C)
17%
D)
19%

Correct Answer :   17%


Explanation :

Let the price of product Rs.100 and let the original sale Rs.100 pieces

Then total revenue =Rs. (100x100) =Rs.10000

New revenue=Rs. (90x130) =Rs.11700
Increased in Revenue= HCL interview questions = 17%

4 .
In the new spending plan, the cost of lamp fuel oil ascended by 25%. Of what amount of percent should a man decrease his utilization with the goal that his consumption of it doesn't increase?
A)
10%
B)
20%
C)
30%
D)
40%

Correct Answer :   20%


Explanation :

HCL interview questions

5 .
A 30% Loss on Cost Price is what percentage loss on Selling Price?
A)
20
B)
30
C)
40
D)
None of the above

Correct Answer :   None of the above


Explanation : Let CP =100, SP =70
Loss = HCL interview questions= 42.85%

6 .
Find the missing equation in each of the following series:
1) 1, 6, 15? 45, 66, 91
A)
23
B)
25
C)
26
D)
28

Correct Answer :   28


Explaination : Clearly, the given sequence follows the pattern:
+5, +9, +13, +17, +21, +25.....
Thus, 1+5=6, 6+9=15.....
So missing term is 15+13=28

7 .
2, 5, 9, 19, 37,?
A)
70
B)
72
C)
74
D)
75

Correct Answer :   75


Explanation : we have 2x2+1=5, 5x2-1=9, 9x2+1=19, 19x2-1=37.....
So missing equation is 37x2+1=75

8 .
Menu: Food::Catalogue:?
A)
Rack
B)
Books
C)
Library
D)
Newspaper

Correct Answer :   Books


Explanation : The menu lists all the food items is a restaurant. Similarly, Catalog is a rundown of the considerable number of books in a library.

9 .
Mumbai: Maharashtra::Trivandrum:?
A)
Kerala
B)
Sikkim
C)
Gujarat
D)
Kolkata

Correct Answer :   Kerala


Explanation : Mumbai is a Capital of Maharashtra. Similarly, Trivandrum is a Capital of Kerala.

10 .
Newspaper: Press:: Cloth:?
A)
Fiber
B)
Tailor
C)
Mill
D)
Textile

Correct Answer :   Mill


Explanation : Just as the newspaper is prepared in a press, a cloth is manufactured in a mill.

11 .
Cattle: Herd::Sheep:?
A)
Mob
B)
Shoal
C)
Flock
D)
Swarm

Correct Answer :   Flock


Explanation : Herd is a group of Cattle. Similarly, Flock is a collection of Sheep.

12 .
In a certain Code, TEACHER is written as VGCEJGT. How are CHILDREN written that code?
A)
EJKNFITP
B)
EJKNFGTP
C)
EJKNEGTP
D)
EJKNFGTO

Correct Answer :   EJKNFGTP

13 .
Find the number that can be put in place of the question mark. 3 12 7 26 15 b?
A)
34
B)
45
C)
50
D)
54

Correct Answer :   54


Explanation : (Logic: 3*2+1=7 12*2+2=26
7*2+1=15 26*2+2=54)

14 .
Pointing out to the lady- Rajan's said: 'She is the daughter of the woman who is the mother of the husband of my Mother.' Who is the lady to Rajan's?
A)
Aunt
B)
Daughter
C)
Sister-in-Law.
D)
Granddaughter

Correct Answer :   Aunt


Explanation : Mother's Husband-Father
Father's Mother- Grand Mother
Grand Mother's Daughter- Father's sister
Father's sister- Aunt

15 .
Anil introduced Rohit as the son of the only brother of his father's wife. How is Rohit Related to Anil?
A)
Son
B)
Cousin
C)
Brother
D)
Son-In-Law

Correct Answer :   Cousin


Explanation : Father's wife- Mother
Mother's Brother-Uncle
Uncle's Son-Cousin
So, Rohit is Anil Cousin

16 .
A man pointing to the photograph says, 'The lady in the photograph is my nephew's maternal grandmother'. How is the woman in the photo identified with the man's sister who has no other sister?
A)
Sister
B)
Cousin
C)
Mother
D)
Mother-in-law

Correct Answer :   Mother


Explanation : Clearly, the lady in the grandmother of man's sister-son i.e. the mother of the mother of man's sister-son i.e. the mother of man's sister.

17 .
Find the number that can be put in place of the question mark. 3 12 7 26 15 b?
A)
13
B)
14
C)
16
D)
20

Correct Answer :   20

18 .
How many such of 5s are there in the following numbers sequence each of which is immediately preceded by 3 or 4 but not immediately followed by 8 or 9?
3 5 9 5 4 5 5 3 5 8 4 5 6 7 3 5 7 5 5 4 5 2 3 5 1 0
A)
Three
B)
Four
C)
Five
D)
None of the above

Correct Answer :   Five

19 .
ELFA, GLHA, ILJA, _____, MLNA
A)
LLMA
B)
KLLA
C)
OLPA
D)
KLMA

Correct Answer :   KLLA

20 .
(Choose the correct word)
A)
Grief
B)
Breif
C)
Diceive
D)
Recieve

Correct Answer :   Grief

21 .
(Choose the correct word)
A)
Occurad
B)
Occured
C)
Occurred
D)
Ocurred

Correct Answer :   Occurred

22 .
ONE WORD SUBSTITUTES

Murder of a sibling
A)
Regicide
B)
Patricide
C)
Homicide
D)
Fratricide

Correct Answer :   Fratricide

23 .
To cause troops and so forth to spread out in availability for the fight to come
A)
Deploy
B)
Align
C)
Disperse
D)
Collocate

Correct Answer :   Deploy

24 .
One who is responsible for the gallery?
A)
Warden
B)
Curator
C)
Caretaker
D)
Supervisor

Correct Answer :   Curator

25 .
A voice sufficiently uproarious to be heard
A)
Oral
B)
Audible
C)
Laudable
D)
Applaudable

Correct Answer :   Audible

26 .
A report generator is utilized to
A)
data section
B)
update documents
C)
print documents on paper
D)
All of the above

Correct Answer :   print documents on paper

27 .
Every one of information documents has a _____ that depicts the manner in which the information is put away in the record.
A)
Fields
B)
Records
C)
Database
D)
File structure

Correct Answer :   File structure

28 .
The register or principle memory area which contains the successful location of the operand is known as
A)
pointer
B)
special area
C)
indexed enroll
D)
scratch cushion

Correct Answer :   pointer

29 .
The primary component in a string is
A)
the length of the string
B)
the first character in the string
C)
the name of the string
D)
the name of the exhibit holding the string

Correct Answer :   the first character in the string

30 .
When you preclude parameters from a function call, qualities can be given by
A)
reference parameters
B)
formal parameters
C)
default parameters
D)
overloaded parameters

Correct Answer :   default parameters

31 .
The least expensive modems can transmit
A)
300 bits every second
B)
1,200 bits every second
C)
2,400 bits every second
D)
4,800 bits every second

Correct Answer :   300 bits every second

32 .
An error identifying code embedded as a field in a block of information to be transmitted is known as
A)
Checksum
B)
flow control
C)
Frame check arrangement
D)
Error distinguishing code

Correct Answer :   Frame check arrangement

33 .
Which of the accompanying summation activities is performed on the bits to check an error identifying code?
A)
Codec
B)
Checksum
C)
Attenuation
D)
Coder-decoder

Correct Answer :   Checksum

34 .
The compiler changes over your C++ guidelines into _____
A)
edited code
B)
object code
C)
source code
D)
translated code

Correct Answer :   object code

35 .
The functions that take static to set the bits of the count is _____
A)
set ()
B)
ios ()
C)
flag()
D)
bitsef ()

Correct Answer :   set ()

36 .
Any #include documents may contain
A)
variables
B)
constants
C)
functions
D)
All of the above

Correct Answer :   All of the above