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CSE - Questions and solutions set-18

Computer science and engineering(CSE) - Question & solution set-18
Question:-
Option (A)
1111100
Option (B)
1100100
Option (C)
1001100
Option (D)
1101000
Correct Option:
C
Question Solution:
         b4 b3 b2 b3 b1 p2 p1
received 1 1 0 1 1 0 0

= 110 which indicate position 6 in error transmitted code 1001100
Question:-
Option (A)
0
Option (B)
1
Option (C)
Equal to the MSB of the original byte
Option (D)
Complement of the MSB of the original byte
Correct Option:
C
Question Solution:
See example
42 in a byte 00 10 1010
42 in a word 0000000000 10 1010
-42 in a byte 110 10 11 0
-42 in a word 1111111111 1010110
therefore option (c) is correct.
Question:-
Option (A)
600
Option (B)
601
Option (C)
602
Option (D)
901
Correct Option:
B
Question Solution:
Record 5 is preceded by 4 records, each of 150 bytes. The fifth record will start at byte (4 x 150) + 1 =601
Question:-
Option (A)
Volume
Option (B)
Potential Volume
Option (C)
Effective volume
Option (D)
None of the above
Correct Option:
B
Question Solution:
Potential volume of an algorithm implemented as a procedure call expressed as
V* =