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Kaustubh Katdare
@thebigk • Feb 27, 2026

Feb 27, 2026
678

Thoughts on OpwnClaw Bot aka (ClawdBot)?

OpenClaw aka ClawdBot seems to be dividing engineers. Some say it's productivity powerhouse, while other say it's got bugs and security issues. If anyone of you has used ClawdBot -...

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Howly
@howly-feIDIT • Mar 7, 2026

Mar 7, 2026
1.9K

2D Theatre Project needs newbie help

Hello, I'm a part of a theatre/stage project and have a bit of a dilemma. We're building an inner city-type landscape that will be very busy. Signs that light up,...

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Difficulty - Medium

Total Plays - 79

Allowed Time - 10 sec

Best time - 1.048 sec

What is type of null in JavaScript?

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#A

#B

#C

#D

Explanation:
Due to a historical bug in JavaScript, typeof null returns "object". It is a well-known quirk of the language.

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Difficulty - Easy

Total Plays - 75

Allowed Time - 10 sec

Best time - 0.716 sec

What is type of (5,) in Python?

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#A

#B

#C

#D

Explanation:
The trailing comma makes it a tuple. Without the comma, (5) would just be an integer.

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Difficulty - Medium

Total Plays - 66

Allowed Time - 10 sec

Best time - 1.042 sec

What is the size of char in C programming language?

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#A

#B

#C

#D

Explanation:
In C, char is defined as exactly 1 byte. The actual number of bits in a byte is implementation-defined, but sizeof(char) is always 1.

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Difficulty - Medium

Total Plays - 53

Allowed Time - 10 sec

Best time - 1.358 sec

Which quantity remains constant in series circuit?

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#A

#B

#C

#D

Explanation:
In a series circuit, the same current flows through all components because there is only one path for charge flow. Voltage divides across components, but current remains constant throughout.

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Ankita Katdare
@abrakadabra • Feb 21, 2026

Feb 21, 2026
1.9K

Rugby High School Girls Bag the National Engineering Prize

MECHANICALLY-MINDED girls at Rugby High School have proved themselves top of the class after scooping a top national engineering prize. Bethan Dobson, Georgina Flower, Sarah Parsons, and Charlotte Porter, who...

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Difficulty - Easy

Total Plays - 53

Allowed Time - 15 sec

Best time - 0.992 sec

In a certain code, CAT is written as DBU. How is DOG written in that code?

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#A

#B

#C

#D

Explanation:
Each letter is shifted forward by one position in the alphabet. D → E, O → P, G → H. So DOG becomes EPH.

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Difficulty - Medium

Total Plays - 40

Allowed Time - 10 sec

Best time - 2.126 sec

Choose the correct meaning of the word "Pragmatic"

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#A

#B

#C

#D

Explanation:
“Pragmatic” refers to dealing with things realistically and sensibly. It focuses on practical results rather than theories or emotions.

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Difficulty - Hard

Total Plays - 40

Allowed Time - 15 sec

Best time - 1.085 sec

A train 120 m long crosses a 180 m platform in 15 seconds. What is its speed?

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#A

#B

#C

#D

Explanation:
Total distance covered = 120 + 180 = 300 m. Speed = Distance ÷ Time = 300 ÷ 15 = 20 m/s.

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Kaustubh Katdare
@thebigk • Feb 19, 2026

Feb 19, 2026
1.1K

CrazyEngineers Upgraded :: Welcome to New CE!

CrazyEngineers has just been upgraded to latest version of Jatra - the community platform that powers CE. We've a lot of new goodies packed! @abrakadabra

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Kaustubh Katdare
@thebigk • Feb 18, 2026

Feb 18, 2026
3.0K

How to read WhatsApp deleted messages

WhatsApp now lets people #-Link-Snipped-# sent to group or individual users before they are read. While the feature works in most of the cases, there are typical cases when the...

Like 1 Replies 1
veereshsg
@veereshsg-BDN31U • Feb 16, 2026

Feb 16, 2026
2.2K

Any Ideas On Load Bearing Capacity In Interference Fit With Shearing Loads.

Any ideas on Load bearing capacity in interference fit with shearing loads.

Like 0 Replies 16
Olu_Ola
@olu-ola-gHa7IO • Feb 16, 2026

Feb 16, 2026
10.3K

Relationship between frequency and distance

Please can anybody explain how the frequency of a communication signal affect its propagation range?Answer:In electrical engineering, the relationship between frequency and distance can be analysed in the context of...

Like 0 Replies 16
piyushcs
@piyushcs-4pZUx1 • Feb 14, 2026

Feb 14, 2026
3.0K

Soft Computing Vs. Hard Computing

what is the difference b/w soft and hard computing?? 😁

Like 0 Replies 13
Chaitali Sumita
@chaitali-sumita-Bn5O8f • Feb 14, 2026

Feb 14, 2026
7.8K

Electric Flux Magnetic Flux Difference

Below is the simple explanation of electric flux and magnetic flux and the difference between the two. Let me know if you have more questions. I will be happy to...

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Julian Cross
@hCKNKn6 • Feb 12, 2026

Feb 12, 2026
401.8K

Does anyone have experience with High Voltage DC Testing?

Does anyone here have experience with High Voltage DC testing? I work in Automotive Validation Testing, focusing on Test Equipment design, DAQ, and LabVIEW for typical automotive products. Our current...

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nithin krishna
@nithin-krishna-lZ6sJA • Feb 12, 2026

Feb 12, 2026
33.7K

TCS NextStep Portal Not Opening!

sir i have to register for off campus i am trying from 2 days to register, but site is not supporting for me to register, today is the last day...

Like 2 Replies 23
Kaustubh Katdare
@thebigk • Mar 4, 2026

Mar 4, 2026
5.2K

Book LPG Cylinder Online (Bharat Gas | Indane | HP Gas)

Want to book your LPG cylinder online via an android app? Well, leading LPG cylinders service providers Bharat Gas, Indane and HP Gas have launched their respective android apps to...

Like 1 Replies 2
Kaustubh Katdare
@thebigk • Feb 4, 2026

Feb 4, 2026
2.3K

The Raspberry Pi 2 Review - Officially Awesome Micro Computer

Short Review: Awesome hardware combined with great software and equally amazing, vibrant community of DIYers makes Raspberry Pi 2 the best micro computer you can buy in India for just...

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