IS220 - Fall 2017-Exam 1 25. A limited capabilities is a low-cost managed comput

Question

IS220 - Fall 2017-Exam 1 25. A limited capabilities is a low-cost managed computer with no intenal or external attached drives for data storage with a. nettop computer b. cloud computer c. thin client 26, are the most powerful computers with the fastest processi ng speed and highest performance. a. Blade servers b. Workstations c. Mainframe computers 27 . CPU clock speed is the at a prodeternmined rate - a. number of instructions processecd b. number of electronic pulses created e. number of files created d. number of memory pages loaded sphere of influence supports two or more people who work 28. An information system that operates in the together to achieve a common goal. a. personal b. workgroup c. enterprise d. social 29. A n operating system withcapabilities allows a user to run more than one program concurrently a. networking b. hardware independence e. memory management 30. Theis the heart of the operating system and controls its most critical processes. a. user interface b. register c. kernel d. cache 31. All of the following are examples ofactivities performed by an operating system ENCEr-- - a. allowing a user to manage system memory b. allowing a user to control common computer hardware functions c. allowing a user to manage files d. allowing a user to do word processing Page 5

Explanation / Answer

ALL the questions given are general questions and answers are given below

25) A ____low cost and centrlly managed with no internal or external attached drives for data storage with limited capabilities is

A) option C is correct answer , i.e Thin client.

26)____ are the most powerful computers with the fastest processing speed and highest performance

A) option d is correct , i.e; super computers.

27)CPU clock speed is the ______at a predetrmined rate

A) Option b is correct, i.e; number of electronic pulses created.

28) an information system that operates in the ____sphere of influence supports two or more people who work together to achieve a common goal

A) Option b is correct, i.e; Workgroup

29) an operating system with_____capabilities allows a user to run more than one program concurrently

A) Option d is correct, i.e; Multitasking

30)The ____is the heart of the operating system and controls its most critical processes

A) Option C is correct, i.e; Kernel

31) All of the following are examples of activities performed by an operating system Except_____

A)option C is correct, i.e; allowing a user to manage files

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