Deemed University 2009 A.M.I.E.T.E Electronics & Communication Engineering Computer engineering – et (old scheme) - exam paper

AMIETE – ET (OLD SCHEME)

Code: AE13 Subject: COMPUTER ENGINEERING
Time: three Hours Max. Marks: 100

NOTE: There are nine ques. in all.
· ques. one is compulsory and carries 20 marks. ans to Q. 1. must be written in the space given for it in the ans book supplied and nowhere else.
· Out of the remaining 8 ques. ans any 5 ques.. every ques. carries 16 marks.
· Any needed data not explicitly given, may be suitably presumed and said.


Q.1 select the accurate or the best option in the following: (210)

a. Which of the Flynns Classification architecture is not existing / not required?

(A) SISD (B) SIMD
(C) MISD (D) MIMD

b. The ____________ code has a property of reflections.

(A) Gray (B) BCD
(C) XS-3 (D) 2421

c. Pipelining concept was introduced in 8086 due to ___________.

(A) memory Segmentation (B) BIU & EU
(C) queue (D) all of above

d. _________ makes the instruction execution faster in normal instruction cycle.

(A) Cache Memory (B) Virtual Memory
(C) Associative Memory (D) All of above

e. Scanning done in Monitor is called as

(A) Vector scan. (B) Bit mapped scan.
(C) Raster scan. (D) None of above.

f. Invisible registers in 8085 are ________

(A) no invisible registers (B) w and z
(C) program counter (D) All of the above

g. Which device is used as standard pointing device in Graphical User Environment?

(A) Keyboard (B) Mouse
(C) Joystick (D) Track Ball

Earning:   Approval pending.