Exercise 2.9 The table below contains various values for register Ss1. You will be asked to evalu- ate if there would be overflow for a given operation. b. 1024 2.9.1 [5] Assume that register $50 = 0x70000000 and $s1 has the value as given in the table. If the instruction: add $50, $50, $si is executed, will there be overflow? 2.9.2 [5] Assume that register $50 = 0x80000000 and $s1 has the value as given in the table. If the instruction: sub $50, $50, $1 is executed, will there be overflow? 2.9.3 (5) Assume that register $50 = 0x7FFFFFFF and Ss1 has the value as given in the table. If the instruction: sub $50, $50, $sl is executed, will there be overflow? The table below contains various values for register $51. You will be asked to evalu- ate if there would be overflow for a given operation. - 0010 0100 1001 0010 0100 1001 0010 0100 b. 0101 1111 1011 1110 0100 0000 0000 0000tus 2.9.4 (5) Assume that register $50 =0x70000000 and $s1 has the value as given in the table. If the instruction: add $50, $50, $s1 is executed, will there be overflow? 188 Chapter 2 Instructions: Language of the Computer 2.9.5 (5) Assume that register $50 = 0x70000000 and $s1 has the value as given in the table. If the instruction: add $50, $50, $sl is executed, what is the result in hex? 2.9.6 (5) Assume that register $50 = 0x70000000 and $si has the value as given in the table. If the instruction: add $50, $50, $s1 is executed, what is the result in base ten