What is the syllabus for written text TCS

Aptitude--

Probability
Clocks and Calendar
Permutations and Combinations
Number System and HCF & LCM
Percentages
Allegations and Mixtures
Ratios, Proportion and Averages
Work and Time
Series and Progressions
Time, speed, distance
Equations
Reasoning
Geometry
Arrangements and Series
Time – 40 mins

TCS coding--

In this section you have get basic questions using command line arguments for latest TCS Test Pattern 2018 –
TCS Coding Questions – 1
TCS Coding Questions – 2
Area of a Triangle
TCS Command Line Arguments – Fibonacci Series
TCS Command Line Program to Swap two numbers
TCS String Reversal Using Command Line Programming (Most Asked – 104 times)
Greatest of Two Numbers using CLP
TCS CODING ROUND QUESTIONS
LCM of Two Number using CLP
Average of Two Numbers
Sum of Digits of a number
Binary to Decimal (asked 25 times)
Decimal to Binary (asked 42 times)
Factorial of a Number
Square Root of Prime Number
Square Root without sqrt.h
Armstrong Number
Odd Even Number
Binary to Octal
Decimal to Octal
Check Leap Year
Area of Circle
Area of Triangle
Checking Palindrome (Number)
Checking Palindrome (String) (asked 91 Times)
Checking Prime or Not
Reverse Digits of a Number
NON – COMMAND LINE QUESTIONS – TCS C CODING QUESTIONS
TCS Coding Questions – 3
TCS Programming Questions – 4
TCS Programming Questions – 5
TCS Programming Questions – 6
TCS Command Line Program – 7 Prime Sum in a Given Range
TCS Array Ascending Descending
TCS CODING ROUND QUESTIONS IN TEST PATTERN AND SYLLABUS
Number of Questions – 1
Total time to Solve – 20 mins
Difficulty Level – 1 Easy Questions in TCS Test Pattern 2018
Cut-off – Solve 1 question completely or partial output

Email writing--

TCS EMAIL WRITING FORMAT TIPS, TRICKS SHORTCUTS AND TCS EMAIL WRITING RULES
Number of Words
Minimum – 50 Words
Maximum – 100 Words
Considering the tcs email writing rules according to me an ideal  email in TCS Placement Papers email Writing Section must be small and should not contain unnecessary information that should deviate from direct call to action for the email thus ideally you should write the email covering up most of the phrases that they will provide to you that is important and write and email in about 80 – 85 words in tcs email writing rules.
EMAIL WRITING IN TCS EXAMPLE
For example, they give you the following email with these phrases this was asked in TCS Placement Papers email Writing – 
Write to the HR of “ABC Limited” for problems you are facing in doing internship from there.
Intership from ABC Limited – project manager – unavailable – holiday leave 1 month – no industry exposures – mentor unavailable – access right – manufacturing area – not given – suggest solution HR.
EMAIL WRITING FOR TCS TOPICS TIPS
In email Writing for TCS a 80 word email is enough. What they will award points or deduct points on are the following –
Spellings
Punctuations
Grammar
Paragraphisation(Divide in 2 Para)
Using heavy words that are considered to be proficient in English will not award extra points
Thus it is advisable to write in normal English with good grammar and spelling and punctuation in TCS email Topics.
If you still need some idea go through this video below to understand more about business email writing for TCS EMAIL WRITING ONLINE TEST –
TCS EMAIL WRITING QUESTIONS WITH ANSWERS
Tips to crack the E-mail writing round
These will be really helpful for so go through these TCS Email Writing Tips –
Usage of words
Don’t make spelling mistakes. Be sure about the words you are using. Better avoid using words for which you do not know the meaning.
Avoid typing errors.
Use simple sentences rather than compound and complex sentences.
Proper word order is very important to convey the intended meaning.
Don’t skip any of the given words/phrases.
Use formal salutations.
Avoid use of “Dear” and if you are not clear about the gender of the   name given avoid using title. You may use “Dear Sir/Ma’am”.
Keep your E-mail crisp and to the point.
Proper signing the E-mail is essential in TCS email Writing Questions with Answers


Hope this will help