Computer Architecture Questions & Answers: part1

Software Programming : Computer Architecture QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2015 examinations :

11.#2�s complement of -13 = 11110011 Add the two numbers in their 2�s complement form, including their sign bits and discard any carry out of the sign (leftmost) bit position. So the answer is 11101101 (-19). -6 11111010 -13 11110011 ---------------------- -19 11101101 #6. Which one of the following CPU registers holds the address of the instructions (instructions in the program stored in memory) to be executed next?

MAR (Memory address register)
MBR (Memory Buffer Register)
AC (Accumulator)
IR (Instruction Register)
PC (Program Counter).

12.Information transfer from one register to another is designated in symbolic form by means of

Control Function
Op Code
Replacement Operator
Arrow Operator.

13.The simplest way to determine cache locations in which to store memory blocks is the,

Associative Mapping technique
Direct Mapping technique
Set-Associative Mapping technique
Indirect Mapping technique
Paging technique.

More Computer Architecture QUESTIONS AND ANSWERS available in next pages

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