Computer Organization MCQs Test 03 Online Preparation Shani Malik — April 20, 2018 in Computer Science Test • add comment 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. compiler B. simulator C. commander D. interpreter Loading... 2. The ALU and control unit of most of the microcomputers are combined and manufacture on a single silicon chip. What is it called?A. control unitB. microprocessor C. mono chip D. ALU Loading... 3. Microprocessor 8085 can address location up to ?A. 32K B. 64K C. 128K D. 1M Loading... 4. A collection of 8 bits is called ?A. word B. record C. byte D. KBs Loading... 5. Interrupts which are initiated by an I/O drive are ?A. all of above B. internal C. external D. software Loading... 6. In immediate addressing the operand is placed ?A. in stack B. in the CPU register C. after OP code in the instruction D. in memory Loading... 7. When the RET instruction at the end of subroutine is executed ?A. the memory address of the RET instruction is transferred to the program counter B. the information where the stack is initialized is transferred to the stack pointer C. two data bytes stored in the top two locations of the stack are transferred to the stack pointerD. two data bytes stored in the top two locations of the stack are transferred to the program counter Loading... 8. A micro program is sequencer perform the operation ?A. execute B. write C. read D. read and execute Loading... 9. How many address lines are needed to address each memory locations in a 2048 x 4 memory chip?A. 11 B. 12 C. 10 D. 8 Loading... 10. The ascending order or a data Hierarchy is ?A. bytes - bit- field - record - file - database B. bytes -bit - record - field - file - databaseC. bit - bytes - fields - record - file - database D. bit - bytes - record - field - file - database Loading... Loading... Related NTS Results Post:Computer Organization MCQs Test 01 Online PreparationComputer Organization MCQs Test 02 Online PreparationFederal Government Organization NTS Test Result 2021Federal Govt Organization Jobs NTS Physical Test…Chemistry MCQs Test 05 Online PreparationChemistry MCQs Test 06 Online PreparationChemistry Online MCQs Test 04 For PreparationChemistry Online MCQs Test 03 For Preparation