Tcs Coding Questions 2021 !full! Link

For those preparing for TCS recruitment, the 2021 coding assessments (NQT, Ninja, and Digital) centered on core programming logic, array manipulations, and mathematical series. Succeeding in these rounds requires a strong grasp of standard input/output (STDIN/STDOUT) and basic data structures GitHub Pages documentation Core Coding Topics from 2021

Involved story-based problems, complex data structures, or optimization techniques like Dynamic Programming. Time allotted was generally 30–45 minutes. Top 5 TCS Coding Questions from 2021 Tcs Coding Questions 2021

Print that minimum difference.

def is_prime(n):
    if n < 2:
        return False
    for i in range(2, int(n**0.5)+1):
        if n % i == 0:
            return False
    return True
The TCS National Qualifier Test (NQT) in 2021 followed a specific pattern where candidates were typically given two coding questions of varying difficulty levels For those preparing for TCS recruitment, the 2021

Solve 50 problems on CodeChef (Easy tag) and HackerRank (30 days of code).
Focus on: prime sieve, digit extraction, pattern printing.

Example:

"1001" → Choose substring indices 1 to 3 ("001")? Actually original: 1 0 0 1. Pick substring positions 2-4 (0,0,1) has only one '1'. Not allowed. This was so tricky that TCS 2021 actually had a simpler version: Count the number of groups of consecutive '1's. Solve 50 problems on CodeChef (Easy tag) and