Kerala Entrance Test MCA Model Question Paper

7/26/2019 Kerala Entrance Test MCA Model Question Paper

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MCA Entrance Papers II with Answer Computer Science

M.C.A. COMPUTER SCIENCE – I

1. The dee!opment o" computers can #e diided into

$$$$$$$ %enerations.

&a' ( &#' )

&c' * &d' +

,. Choose the odd one out

&a' Micro computer &#' Mini computer &c' Super computer &d' -i%ita! computer

(. The $$$$$$$ e!ectronic computer was the "irst computer

that had used the stored pro%ram concept introduced #

/ohn 0on Neumann.

&a' UNI0AC &#' E-SAC &c' ENIAC &d' E-0AC

). In the dee!opment o" !o%arithms $$$$$$$ had a!so

p!aed a 2e ro!e.

&a' Napier &#' 3!aise Pasca!

&c' /.M./ac4uard &d' Char!es 3a##a%e

*. The main distin%uishin% "eature o" "i"th %eneration

computers wi!! #e

&a' 5i#era! use o" microprocessors &#' Arti"icia! Inte!!i%ence

&c' E6treme! !ow cost &d' 0ersati!it



+. The computer that is not considered as a porta#!e

computer is

&a' 5aptop computer &#' Note#oo2 computer

&c' Mini computer &d' None o" these

7. The unit o" speed used "or super computer is

&a' 8E5OPS &#' ME5OPS

&c' 9E5OPS &d' None o" these

:. UNI0AC is an e6amp!e o"

&a' ;irst %eneration computer &#' Second %eneration

computer

&c' Third %eneration computer &d' ;ourth %eneration

computer

<. The unit that per"orms the arithmetica! and !o%ica!operations on the stored num#ers is 2nown as

$$$$$$$.

&a' Arithmetic 5o%ic Unit &#' Contro! Unit

&c' Memor Unit &d' 3oth &a' and &#'

1=. The $$$$$$$ is the >administratie? section o" the

computer sstem.

&a' Input Unit &#' Output Unit

&c' Memor Unit &d' Centra! Processin% Unit

11. Roman num#er sstem is a



&a' Positiona! num#er sstem &#' Non@positiona! num#er

sstem

&c' 3oth &a' and &#' &d' None o" these

1,. The num#er sstem on which the modern computers

operate

&a' -ecima! num#er sstem &#' Octa! num#er sstem

&c' 3inar num#er sstem &d' e6adecima! num#er sstem

1(. The #inar e4uia!ent o" &,(1'1= is

&a' 111==111 &#' 1=111==1 &c' =111==11 &d' None o" these

1). The #inar codin% sstem that represents ,)+ di""erent

characters or #it com#ination is

&a' 3C- &#' ASCII

&c' E3C-IC &d' 3oth &#' and &c'

1*. The comp!ement o" the #inar num#er 11==1=11 is

&a' 1=1=1=1= &#' ==11=1==

&c' ==11=1=1 &d' ==1=11==

1+. The octa! addition o" &,*': and &1*': isB

&a' &),': &#' &)=':

&c' &)1': &d' None o" these

17. The he6adecima! su#traction o" &*+'1+ "rom &),7'1+

resu!ts in

&a' &(31'1+ &#' &((1'1+

&c' &(71'1+ &d' &(-1'1+



1:. A %ate which is a!so 2nown as inerter is

&a' AN- &#' OR &c' NOT &d' NAN-

1<. The output o" a NAN- 9ate is 1 when

&a' A!! inputs are 1 &#' An one input is =

&c' A!! inputs are = &d' None o" these

,=. The %ates that are considered as uniersa! %ates are

&a' OR and NOT &#' On! NOR &c' NAN- and NOR &d' On! NAN-

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Kerala Entrance Test MCA Model Question Paper