WorksheetsCSUC101_Unit1_EVEN
Total questions: 8
Worksheet time: 10mins
A 12-bit system represents unsigned hexadecimal values. What is the result of incrementing FFF₁₆, and what does it imply?
Result is 1000₁₆; 13-bit representation is now required.
Result is FFF₁₆; value remains unchanged due to saturation.
Result is 000₁₆; but no overflow occurs since it is unsigned.
Result is 000₁₆; the value wraps around due to overflow.
The number 6702 in base 9 is equivalent to 34515 in which base system?
6
7
8
9
The decimal number 18.310 is approximately equal to which of the following in hexadecimal (base-16), accurate to within ±0.01?
12.4C16
12.3316
12.2C16
12.3F16
For a signed 5-bit number represented in 2’s complement, what is the range of decimal values that can be represented?
-15 to +15
-16 to +15
-15 to +16
0 to 31
Using 5-bit 2’s complement representation, compute the binary result of: (6−11). What is the result and its decimal interpretation?
10110, -10
00101, 5
11011, -5
01001, 9
Which of the following is the Gray code equivalent of the binary number 10112?
1110
1101
1001
1111
Identify the Logic Gate that produces output F with reference to Inputs A, B and C as per the waveforms given below:
Three Inputs NAND Gate
Three inputs XOR Gate
Three inputs XNOR gate
Three inputs NOR gate
Which of the following bit patterns is a valid Excess-3 code but not a valid BCD code?
1001
1010
1000
0111
