231. A relation that contains minimal redundancy and allows easy use is called
(A) Clean
(B) Simple
(C) Complex
(D) Well-Structured

(A) Structured Query Language
(B) Sequential Query Language
(C) Simple Query Language
(D) None Of These

233. How many bytes are occupied by the data type “long double” in a 32–bit system?
(A) 4
(B) 6
(C) 8
(D) 10

234. In C++, the library function exit() causes an exit from the
(A) statement
(B) loop in which it occurs
(C) function in which it occurs
(D) program in which it occurs

(A) braces
(B) parentheses
(C) statement
(D) variable name

236. Which transmission allows data to travel in both directions but only one direction at a time?
(A) Simplex
(B) Full duplex
(C) Half duplex
(D) Reverse

237. Another name for free software is?
(A) Encrypted Software
(B) Copy Protected Software
(C) Shareware
(D) Public Domain Software

238. DPI stands for?
(A) Dot Per Inch
(B) Decimal Per Inch
(C) Digit Per Inch
(D) Data Per Inch

239. A small high speed memory inside CPU is
(A) RAM
(B) ROM
(C) Cache
(D) Register

240. ________ are used to evaluate compound conditions.
(A) Arithmetic Operators
(B) Logical Operators
(C) Relational Operators
(D) Assignment Operators

NOTE
IF YOU THINK ANY OF THE MCQ ABOVE IS WRONG.
PLEASE COMMENT WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION IN COMMENT BOX.
THANK YOU