Which is/are not a UNIX or Linux vendor(s)? Group of answer choices HP and IBM Red Hat and Novell Sun Microsystems and BSD Microsoft   Which is the command to get on-line documentation in UNIX? Group of answer choices man print disp doc   Which command cannot be used to see the content of a file? Group of answer choices cat display more vi   Why is UNIX more portable than other operating systems? Group of answer choices Mostly written in assembly language Mostly written in C, which is a high-level language Mostly written in Java Mostly written in machine language   Which of the following is/are provided as interface to operating system? Group of answer choices Command Line Interface (CLI), and Graphical User Interface (GUI) Application Program Interface (API) Both (a) and (b) Command Line Interface (CLI)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Which is/are not a UNIX or Linux vendor(s)?
Group of answer choices
HP and IBM
Red Hat and Novell
Sun Microsystems and BSD
Microsoft
 
Which is the command to get on-line documentation in UNIX?
Group of answer choices
man
print
disp
doc
 
Which command cannot be used to see the content of a file?
Group of answer choices
cat
display
more
vi
 
Why is UNIX more portable than other operating systems?
Group of answer choices
Mostly written in assembly language
Mostly written in C, which is a high-level language
Mostly written in Java
Mostly written in machine language
 
Which of the following is/are provided as interface to operating system?
Group of answer choices
Command Line Interface (CLI), and Graphical User Interface (GUI)
Application Program Interface (API)
Both (a) and (b)
Command Line Interface (CLI)
 
 
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