Chapter 6 CS 110 Test with Questions and Correct Answers 2025.

Chapter 6 CS 110 Test with Questions and
Correct Answers 2025



Register ,- ,CORRECT ,ANSWER-A ,small ,area ,of ,storage ,in ,the ,ALU ,of ,the ,CPU
,that ,holds ,special ,data ,and ,intermediate ,values




Program ,Counter ,(PC) ,- ,CORRECT ,ANSWER-The ,register ,that ,contains ,the
,address ,of ,the ,next ,instruction ,to ,be ,executed




Instruction ,Register ,(IR) ,- ,CORRECT ,ANSWER-The ,register ,that ,contains ,the
,instruction ,currently ,being ,executed




Accumulator ,(A ,register) ,- ,CORRECT ,ANSWER-Holds ,data ,and ,the ,result ,of
,operations




Loader ,- ,CORRECT ,ANSWER-A ,piece ,of ,software ,that ,takes ,a ,machine-
language ,program ,and ,places ,it ,into ,memory


Assembly ,language ,- ,CORRECT ,ANSWER-Mnemonic ,for ,machine-level
,instructions




Assembler ,- ,CORRECT ,ANSWER-A ,program ,that ,translates ,an ,assembly-
language ,program ,into ,machine ,code


Assembler ,Directives ,- ,CORRECT ,ANSWER-Instructions ,to ,the ,translating
,program ,(assembler)




BR ,instruction ,- ,CORRECT ,ANSWER-Sets ,program ,counter ,to ,the ,address ,of
,instruction ,we ,want ,to ,execute ,next




BRLT ,- ,CORRECT ,ANSWER-Set ,PC ,to ,operand ,if ,A<0