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Worksheets

Technology

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

After a supernova, the stellar core may remain as a ?

a)

Neutron Star

b)

White Dwarf

c)

Red Dwarf Star

2.

What is the purpose of indexing?

a)

To enhance the query performance

b)

To provide an index to a record

c)

To speed up data research

d)

All of these

3.

Who is known as the father of cryptocurrency?

a)

Gavin Anderson

b)

Scott Stornetta

c)

Richard Yun

d)

Satoshi Nakamato

4.

Who was the Indian physicist who won the Dirac Medal in 2014?

a)

Narinder Singh Kapany

b)

Ashok Sen

c)

K Sivan

d)

Satyendra Nath Bose

5.

Which type of motors Tesla uses for its Electric Vehicles?

a)

Induction Motors

b)

Synchronous Motors

c)

Compound Wound Motors

d)

DC Brushless Motors

6.

What is Ethereum valuation in Indian Rupees?

a)

20.8k

b)

19.8k

c)

31.8k

d)

26.3k

7.

Qubits can store

a)

Memory less than bits

b)

Memory more than bits

8.

Which one is the first fully supported 64-bit Operating System?

a)

Linux

b)

Windows Vista

c)

Windows 7

d)

Mac

9.

Who founded Neuralink Corporation?

a)

Martin Eberhead

b)

Jeff Bezos

c)

Elon Musk

d)

Kimball Musk

10.

What is the name of the parent company of Google?

a)

Phatbits

b)

Alphabet

c)

Apple

d)

Orion