ICT2632
OCT/NOV EXAM 2026
UNIQUE NO:
DUE DATE:
, DIGITAL LOGIC- ICT2632
October/November 2026 EXAM
QUESTION 1 [40 MARKS]
1.1 Convert binary \(11001101_2\) to octal (5)
Group the binary digits into sets of three, starting from the right. Add leading zeros
where necessary.
\[ 11001101_2=011\ 001\ 101 \]
Convert each group into an octal digit:
\(011_2=3_8\)
\(001_2=1_8\)
\(101_2=5_8\)
Answer:
\[ \boxed{11001101_2=315_8} \]
1.2 Convert decimal \(2026_{10}\) to hexadecimal (5)
Divide the decimal number repeatedly by 16.
Division Quotient Remainder
\(2026\div16\) 126 10 = A
\(126\div16\) 7 14 = E
\(7\div16\) 0 7
Read the remainders from bottom to top.
Answer:
OCT/NOV EXAM 2026
UNIQUE NO:
DUE DATE:
, DIGITAL LOGIC- ICT2632
October/November 2026 EXAM
QUESTION 1 [40 MARKS]
1.1 Convert binary \(11001101_2\) to octal (5)
Group the binary digits into sets of three, starting from the right. Add leading zeros
where necessary.
\[ 11001101_2=011\ 001\ 101 \]
Convert each group into an octal digit:
\(011_2=3_8\)
\(001_2=1_8\)
\(101_2=5_8\)
Answer:
\[ \boxed{11001101_2=315_8} \]
1.2 Convert decimal \(2026_{10}\) to hexadecimal (5)
Divide the decimal number repeatedly by 16.
Division Quotient Remainder
\(2026\div16\) 126 10 = A
\(126\div16\) 7 14 = E
\(7\div16\) 0 7
Read the remainders from bottom to top.
Answer:
