Cboose the correct answer for the follewing qeestiens and fill in the table with these answers. [0.75 cach]. Which option coatains non-valid register statements? a) X.r0;R1=a1R1 b) X+Te:Ri=R1+R? c). X.Tre Rr4+Rr=0 d) X+T4R1+R2n We can change the sign of an 8-bit number Y, bys a) Y AND 10000000 c) YOR 01IHIII. b) Y XOR. 10000000 d) YOR 11111. Suppose the instruction "SNA" of a mackine grogram is in the mernory at adiress "9SC, Nlso, suppose that the value of AC is (g100R and E=0. After ceecutiog the instruction cycle fior(SNA), What is the value of PC: a) 9Cl1 b) 9CL ce) 9Kes d) 9CA Based ee the givet stage of Arithmetic logic Unit. what type of operation is requested from the conteol unit if the selection lines values are 55t00, S.Se=11? a) Arithinetic operation b) Dogic opcration c) Shift right d) Shif lett An 8-bit tegister R cootains the decimal valoe (6) represented in 2 's coerplenseet binary repesentation. If we apply to R an arithmetic shift right, the new decimal value of R will he: a) 5 c) 13 b) 3 d) As overflow will occer Suppose the instruction "I AND 7F0 has been fethod frum the memory. Based on the given memory contents, what is the valoe of the aditress register AR whea executiog the instructien NDD at time T 4 . a) 7F0 c) 850 . b) 7FH1 d) A43 Cboose the correct answer for the follewing qeestiens and fill in the table with these answers. [0.75 cach]. Which option coatains non-valid register statements? a) X.r0;R1=a1R1 b) X+Te:Ri=R1+R? c). X.Tre Rr4+Rr=0 d) X+T4R1+R2n We can change the sign of an 8-bit number Y, bys a) Y AND 10000000 c) YOR 01IHIII. b) Y XOR. 10000000 d) YOR 11111. Suppose the instruction "SNA" of a mackine grogram is in the mernory at adiress "9SC, Nlso, suppose that the value of AC is (g100R and E=0. After ceecutiog the instruction cycle fior(SNA), What is the value of PC: a) 9Cl1 b) 9CL ce) 9Kes d) 9CA Based ee the givet stage of Arithmetic logic Unit. what type of operation is requested from the conteol unit if the selection lines values are 55t00, S.Se=11? a) Arithinetic operation b) Dogic opcration c) Shift right d) Shif lett An 8-bit tegister R cootains the decimal valoe (6) represented in 2 's coerplenseet binary repesentation. If we apply to R an arithmetic shift right, the new decimal value of R will he: a) 5 c) 13 b) 3 d) As overflow will occer Suppose the instruction "I AND 7F0 has been fethod frum the memory. Based on the given memory contents, what is the valoe of the aditress register AR whea executiog the instructien NDD at time T 4 . a) 7F0 c) 850 . b) 7FH1 d) A43