Selected MCQ

Current Question
If SMILE is coded as TNJMF, then GRACE is coded as:
  • A. HSBDF
  • B. HRCDF
  • C. HSBCE
  • D. FQZBD
Correct Answer: A
Explanation:
Each letter is shifted one step forward.
Related Question 1
If HOUSE is coded as IPVTF, then MOUSE is coded as:
  • A. NPVTF
  • B. MOVTF
  • C. NOUTF
  • D. MPTVF
Correct Answer: A
Explanation:
Each letter is shifted one step forward in the alphabet.
Related Question 2
In a certain code, the letters of a word are arranged in alphabetical order. If KNIFE is coded as EFIKN, then SPOON is coded as:
  • A. NOPOS
  • B. NOOPS
  • C. OONPS
  • D. OOPNS
Correct Answer: B
Explanation:
Sorting the letters of SPOON alphabetically gives N, O, O, P, S.
Related Question 3
In a certain code, the letters of a word are arranged in alphabetical order. If GREEN is coded as EEGNR, then BROWN is coded as:
  • A. BORNW
  • B. BNORW
  • C. BNROW
  • D. BONRW
Correct Answer: B
Explanation:
Sorting the letters of BROWN alphabetically gives B, N, O, R, W.
Related Question 4
If CLOUD is coded as BKNTC, then RAIN is coded as:
  • A. QZHM
  • B. RAIN
  • C. PZGM
  • D. SZJO
Correct Answer: A
Explanation:
Each letter is moved one step backward.
Related Question 5
In a code, letters in odd positions are shifted one step forward and letters in even positions are shifted one step backward. If NOTE is coded as ONUD, then COLD is coded as:
  • A. DNMC
  • B. DOLD
  • C. CPKE
  • D. BNLE
Correct Answer: A
Explanation:
C→D, O→N, L→M, D→C by the alternating rule.