CSIT 104 Final Exam Actual Questions and Answers 100% Solved

CSIT 104 Final Exam Actual Questions and Answers 100% Solved The computer's speed is measured in megahertz, that is: Millions of cycles per second Which of the following data storage systems provides the most efficient random access to individual data items? Main Memory Which of the following mass storage systems does not require physical motion? Flash Drives Which of the following CPU module stores the address of the next instruction to be fetched? Program Counter Which of the following operating system component maintains the directory system? File Manager Which of the following components of an operating system handles the details associated with particular peripheral equipment? Device Drivers Multitasking in a computer with only one CPU is accomplished by a technique called: Multiprogramming Which of the following is not a way of classifying networks? Router vs. Bridge Ethernet is a means of implementing which of the following network topologies? Bus Which of the following is not a means of performing inter-process communication over a network? ICANN (Internet Corporation for Assigned Names and Numbers) Which layer of the TCP/IP hierarchy actually transmits a message? Link is a: Pathname Which layer of the TCP/IP hierarchy decides the direction in which message segments are transferred across the Internet? Network Which layer of the TCP/IP hierarchy decides which application should receive an incoming message? Application Which of the following is a technique for controlling access to a critical region? Semaphore Which layer of the TCP/IP hierarchy chops messages into units whose size is compatible with the Internet? Transport Which of the following is assigned the task of providing individual user