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SSC Previous Year Question Papers Solved | SSC Previous Year General Knowledge 2013

6

Which was the first electronic computer constructed at the Moore School of Engineering

A.

EOVAC

B.

ONIVAC

C.

ENIAC

D.

EDSAC

See Answer & Explanation Lets Discuss
Correct answer is : C
Explanation

ENIAC (Electronic Numerical Integrater And Computer) was the first electronic general purpose computer,designed to calculate artillery firing tables for the US Army's Ballistic Research Laboratory.

 
7

Which among the following standard protocols is the most widely used by the internet

A.

HTTP

B.

TCP/IP

C.

SMTP

D.

SLIP

See Answer & Explanation Lets Discuss
Correct answer is : B
Explanation

TCP (Transmission Control Protocol) and IP (Internet protocol) is the networking model and a set of communications protocols used for the internet and similar networks.

 
8

The outer most skin of the crustaceans are made up of a carbohydrate called

A.

cellulose

B.

galactose

C.

chitin

D.

starch

See Answer & Explanation Lets Discuss
Correct answer is : C
Explanation

Chitin is a long chain polymer of a N-acetylglucosamine, a derivative of glucose.

 
9

Rutherford's scattering experiment proved the presence of

A.

atoms in all matter

B.

electrons in atoms

C.

neutrons in atoms

D.

nucleus in atoms

See Answer & Explanation Lets Discuss
Correct answer is : D
Explanation

The experiment proved that the entire mass of an atom is concentrated on its centre at the nucleus,the nucleus is surrounded by electrons that more around the nucleus with a very high speed in circular paths called orbits.

 
10

Blood pressure may be increased by the excessive secretion of

A.

Thyroxine

B.

Testosterone

C.

Estradiol

D.

Estrol

See Answer & Explanation Lets Discuss
Correct answer is : C
 
 

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