6. For an 8-bit operand, specify the 8-bit mask and the logical operator to perform the following operations. Bit positions are numbered 7-0, left to right. a. Logical Operator: Logical Mask: b. Set all bits to 1. Logical Operator: C. Clear bits 5, 4, 3, and 2 to 0. All other bits remain unchanged. Logical Mask: d. Complement bits 2, 1, and O. All other bits remain unchanged. Logical Operator: Logical Mask: Set bits 7, 6, and 5 to 1. All other bits remain unchanged. Logical Operator: Logical Mask:

Q1: Draw the ASK signal? Q2: write a Matlab code to simulate a ASK modulation signal only.A. generate the following data (1001011).B. Tp= 2us.C. generate ASK signal.

please help with both

7. If the result of comparison at the highest bit of a 4-bit comparator has one input greater than all other inputs, which output will be in high state? а. > b. < c. Depends on comparisons at lower bits.

Question 1. and {C,D} form the two 2-bit numbers N1 and N2. The circuit will perform the difference N1 – N2 and gives output bits F (MSB) and G. Assume that the circuit never sees the combinations of inputs in which N1 is less than N2 i.e. you can regard those input combinations as don't care Consider a 2-bit binary subtractor defined as follows. The inputs {A,B} conditions. а. Fill in the truth table for F and G. b. Fill in the K-map for the minimum sum of products expressions for the function F and G.

1)  In a 6-bit two's complement system,  A=010110, B=001100, when perform X=A - B, which of following statement is true? Hint: perform C= NEGATE B, then perform X = A+C   Question options:   a.  X is 001010,   NZCV=0011   b.  X is 001010,  NZCV=0010   c. X is 101010,  NZCV=0011   d. X is 101010, NZCV=0010   e. X is 001010,  NZCV=0001