WorksheetsLogo Thon Quiz Competition
Total questions: 20
Worksheet time: 20mins
A team of 5 engineers is selected from a group of 10 mechanical and 8 electrical engineers. In how many ways can the team be formed with at least 2 mechanical engineers?
a)252
b) 420
c) 560
d) 672
If MACHINE is coded as 825687, and DANGER is coded as 637412, how is CHAIN coded?
a) 82567
b) 82576
c) 82587
d) 85726
A resistor of 10Ω, inductor of 2H, and capacitor of 0.5F are connected in series. What is the resonance frequency (in rad/s)?
a) 1
b) 2
c) 3
d) 4
A gear rotates at 300 RPM. How many degrees does it rotate in 5 seconds?
a) 150°
b) 180°
c) 360°
d) 900°
The binary equivalent of decimal number 45 is:
a) 101101
b) 101011
c) 110101
d) 100110
The area of a circular PCB with a radius of 5 cm is:
a) 15.7 cm²
b) 25 cm²
c) 78.5 cm²
d) 100 cm²
A projectile is launched with an initial velocity of 20 m/s at an angle of 45°. What is the time of flight? (g = 10 m/s²)
a) 2 sec
b) 4 sec
c) 3 sec
d) 5 sec
Which of the following sorting algorithms has the worst-case time complexity of O(n²)?
a) Merge Sort
b) Quick Sort
c) Bubble Sort
d) Heap Sort
In object-oriented programming, which of the following is NOT a feature?
a) Encapsulation
b) Abstraction
c) Iteration
d) Polymorphism
Which data structure is best suited for implementing a priority queue?
a) Stack
b) Queue
c) Linked List
d) Heap
Which law states that "The voltage across a conductor is directly proportional to the current flowing through it"?
a) Kirchhoff’s Law
b) Ohm’s Law
c) Faraday’s Law
d) Lenz’s Law
Which component stores electrical energy in an electric field?
a) Resistor
b) Inductor
c) Capacitor
d) Transformer
Which of the following programming languages is primarily used for artificial intelligence and machine learning?
a) C
b) Java
c) Python
d) HTML
Who is the CEO of Open AI?
a) Sam Altman
b) Satya Nadella
c) Sundar Pichai
d) Mark Zuckerberg
Which Indian businessman is the chairman of Reliance Industries?
a) Ratan Tata
b) Mukesh Ambani
c) Gautam Adani
c) Gautam Adani
Who is the CEO of Google?
a) Larry Page
b) Sundar Pichai
c) Satya Nadella
d) Sergey Brin
Which Indian company acquired Jaguar and Land Rover?
a) Tata Motors
b) Mahindra & Mahindra
c) Reliance Industries
d) Maruti Suzuki
Which company owns the "Galaxy" series of smartphones?
a) Apple
b) Samsung
c) OnePlus
d) Xiaomi
Who was the first Education Minister of India after Independence?
a) Aurobindo Ghosh
b) Maulana Abul Kalam Azad
c) Shyam Sundar Chakravarty
d) Jawaharlal Nehru
On which date, the ‘Indian Army Day’ is observed in India?
a) 16 January
b) 14 January
c) 12 January
d) 15 January
