181. Which number system is usually followed in a typical 32-bit computer?

(A) 2

(B) 8

(C) 10

(D) 16

Click Here for Answer Answer - (B)

182. Which one of the following is an example of Operating System?

(A) Microsoft Word

(B) Microsoft Excel

(C) Microsoft Access

(D) Microsoft Windows

Click Here for Answer Answer - (D)

183. Which one of the following represents the binary equivalent of the decimal number 23?

(A) 01011

(B) 10111

(C) 10011

(D) None of the above

Click Here for Answer Answer - (D)

184. Which one of the following is different from other members?

(A) Google

(B) Windows

(C) Linux

(D) Mac

Click Here for Answer Answer - (A)

185. Where does a computer add and compare its data?

(A) CPU

(B) Memory

(C) Hard disk

(D) Floppy disk

Click Here for Answer Answer - (C)

186. Computers on an internet are identified by

(A) e-mail address

(B) street address

(C) IP address

(D) None of the above

Click Here for Answer Answer - (C)

187. A compiler is used to convert the following to object code which can be executed

(A) High-level language

(B) Low-level language

(C) Assembly language

(D) Natural language

   Click Here for Answer   Answer - (A)    

188. Which one of the following is not an Internet Service Provider (ISP)?

(A) MTNL

(B) BSNL

(C) ERNET India

(D) Infotech India Ltd.

Click Here for Answer Answer - (D)

189. The hexadecimal number system consists of the symbols

(A) 0 – 7

(B) 0 – 9 , A – F

(C) 0 – 7, A – F

(D) None of these

Click Here for Answer Answer - (B)

190. The binary equivalent of (–15)₁₀ is (2’s complement system is used)

(A) 11110001

(B) 11110000

(C) 10001111

(D) None of these

Click Here for Answer Answer - (A)

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