# Computer Architecture Questions & Answers: part9

Software Programming : Computer Architecture QUESTIONS AND ANSWERS :: part9 : 1 to 5

Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :

 1.RISC stands for Reduced Instruction Sign Computers Reduced Instruction Set Computers Reduced Instruction Set Carry Reduced Invalid Set Computers Reset Instruction Set Computers. ANSWER : 1 Reduced Instruction Sign Computers Explanation :
 2.Using Karnaugh map SOP form of the expression (B + C + D) (B� + C + D�) (A� + B + C� + D�) (A + B� + E�) (A + B� + D�) will be BCD + B�CD + A�BC�D� + AB�E� + AB�D� B�C�D� + BC�D + AB�CD + A�BE� + A�BD B�C�D + A�B�C + ABC + BD�E� + ACD� + ABD� B�C�D� + BCD + AB�CD + A�BE + A�BD BCD + B�C�D + A�BCD� + ABE + AB�D�. ANSWER : 3 B�C�D + A�B�C + ABC + BD�E� + ACD� + ABD� Explanation : : Using Karnaugh map SOP form of the expression (B + C + D) (B� + C + D�) (A� + B + C� + D�) (A + B� + E�) (A + B� + D�) will be B�C�D + A�B�C + ABC + BD�E� + ACD� + ABD�.
 3.A 4-bit ALU which is based on 1�complement arithmetic is used to do the following addition. #1101 +1011The answer should be: Range overflow 16 �16 8 24. ANSWER : 1 Range overflow Explanation : : The answer results in Range overflow when a 4-bit ALU which is based on 1�complement arithmetic is used to the addition 1101 + 1011.
 4.In a Karnaugh map the adjacent minterms can be combined only if the configuration is 2 4 2 x n 2n 2n-1. ANSWER : 1 2 Explanation : : In a Karnaugh map the adjacent minterms can be combined only if the configuration of 2.
 5.The binary pattern 101110 is an answer received after adding two numbers in a 6-bit two�s complement system. The answer in decimal system is � 45 � 44 � 18 � 13 + 45. ANSWER : 3 � 18 Explanation : : The binary pattern 101110 is an answer received after adding two numbers in a 6-bit two�s complement system. The answer in decimal system is � 18.

More Computer Architecture QUESTIONS AND ANSWERS available in next pages

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