Computer Science Test Computer Organization MCQs Test 03 Online Preparation Computer Organization MCQs Test 03 Online Preparation 1. A computer program that converts an entire program into machine language at one time is called a/an ?A. commander B. simulator C. interpreter D. compiler Loading... 2. Microprocessor 8085 can address location up to ?A. 1MB. 128K C. 32K D. 64K Loading... 3. Interrupts which are initiated by an I/O drive are ?A. external B. all of above C. internal D. software Loading... 4. A micro program is sequencer perform the operation ?A. read and executeB. read C. execute D. write Loading... 5. A collection of 8 bits is called ?A. word B. byte C. record D. KBs Loading... 6. The ALU and control unit of most of the microcomputers are combined and manufacture on a single silicon chip. What is it called?A. mono chip B. ALU C. control unitD. microprocessor Loading... 7. In immediate addressing the operand is placed ?A. in stack B. in memory C. after OP code in the instruction D. in the CPU register Loading... 8. When the RET instruction at the end of subroutine is executed ?A. two data bytes stored in the top two locations of the stack are transferred to the stack pointerB. the memory address of the RET instruction is transferred to the program counter C. two data bytes stored in the top two locations of the stack are transferred to the program counter D. the information where the stack is initialized is transferred to the stack pointer Loading... 9. The ascending order or a data Hierarchy is ?A. bytes - bit- field - record - file - database B. bytes -bit - record - field - file - databaseC. bit - bytes - record - field - file - database D. bit - bytes - fields - record - file - database Loading... 10. How many address lines are needed to address each memory locations in a 2048 x 4 memory chip?A. 8 B. 11 C. 10 D. 12 Loading... Loading... Related PostsComputer Organization MCQs Test 01 Online PreparationComputer Organization MCQs Test 02 Online PreparationBasic Computer MCQs Online Test 02Basic Computer MCQs Online Test 01GAT Test Preparation Book PDF Free DownloadPhysics MCQs Online Test 02 for Preparation Continue Reading Previous Computer Organization MCQs Test 02 Online Preparation Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ