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OPSY Learning unit 2

Authored by thabang makhafola

Computers

University

Used 3+ times

OPSY Learning unit 2
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22 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A strength of UNIX is its true multitasking capabilities.

True

False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Before the 1995 release of the Windows 95 operating system, all Windows products were merely graphical user interfaces that required the MS-DOS operating system to perform tasks.

True

False

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Windows terminology, the privileged processor mode is called ____ mode and the nonprivileged processor mode is called user mode.

server

kernel

internal

computer

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Windows Task Manager can be opened by pressing and holding the ____ keys together.

Ctrl, W, and T

Ctrl, Alt, and Esc

Ctrl, Alt, and Delete

Alt and Tab

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ____ command is used to delete a file or directory in UNIX.

rm

mv

del

erase

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The command, ____ , will copy the contents of chapt1 and chapt2 into a file named section_a.

section_a = chapt1 + chapt2

cp chapt1 section_a, cp chapt2 section_a

cat chapt1 chapt2 > section_a

ls chapt1, chapt2, section_a

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The original development goals for UNIX were twofold: to develop an operating system that would support software development, and to keep its algorithms as simple as possible.

True

False

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