CEA 201 FE With 105 Exam Mastery Toolkit: Proven Practice Questions & Expert Solutions

CEA 201 FE With 105 Questions

The correspondence between the main memory blocks and those in

the cache is specified by


A. Segment function


B. Hit rate


C. Replacement algorithm


D. Mapping function


E. Miss penalty - ✔️✔ Correct Answer mapping function


________ is when the disk rotates more slowly for accesses near the

outer edge than for those near the center.


a. Constant angular velocity (CAV)


b. Magnetoresistive


c. Constant linear velocity (CLV)

,d. Seek time - ✔️✔ Correct Answer Constant linear velocity

(CLV)


The __________ interprets the instructions in memory and causes

them to be executed.


A. Main memory


B. Control unit


C. I/O


D. Arithmetic and logic unit - ✔️✔ Correct Answer b. control

unit


Cycle stealing is/are used in which concept?


A. Programmed I/O


B. DMA


C. Interrupts


D. Memory mapped I/O

,E. All of the above - ✔️✔ Correct Answer B. DMA


The data lines provide a path for moving data among system modules

and are collectively called the _________.


a. control bus


b. address bus


c. data bus


d. system bus - ✔️✔ Correct Answer c. data bus


All DRAMs require a refresh operation.


(T/F) - ✔️✔ Correct Answer T


The ___ determines the opcode and the operand specifiers


A. Decode instruction


B. Fetch operands


C. calculate operands

, D. execute instruction - ✔️✔ Correct Answer A. decode

instruction


A __________ disk is permanently mounted in the disk drive, such as

the hard disk in a personal computer.


a. nonremovable


b. movable-head


c. double sided


d. removable - ✔️✔ Correct Answer nonremovable


__________ are a set of storage locations.


A. Processors


B. PSWs


C. Registers


D. Control units - ✔️✔ Correct Answer c. Registers