A standard UNIX system includes a set of ___________ and a set of ___________.
Commands ,files
Libraries, Applications
Libraries, files
Files, Applications
Correct Answer :
B. Libraries, Applications
Related Questions
When resources have multiple instances ________ is used for deadlock Avoidance.
Bankers algorithm
Resource Allocation Graph
semaphores
all of these
______________is a mechanism the prevents two or more processes from accessing a shared resource simultaneously.
Livelock
Preemption
Semaphore
either or
Transparent RPC mechanism refers to :
Existance of multuple computer visible and a provide a single system image to its users.
It runs the program transparently.
It is a technique to shift the program to other computer.
It is technique in which local procedures and remote procedures are indistinguishable to programmers.
Windows 2000 supports -------------- type of file system
NTFS
EFS
FEFS
EFFS
What do you mean by 0-reliable level in multicast communication?
Multiple responses is expected from any receivers.
No response is expected from any receivers.
Multiple responses is expected from multiple receivers.
A multicast message is received by all the members of the group or none.
Recently deleted files are stored in
Taskbar
Desktop
My computer
Recycle bin
Which of the following is drop down list?
Combo box
List
Text area
None
A SCSI device can transfer up to----------- of information per second.
40 Mbytes
60 Mbytes
40 Gbytes
60 Gbytes
Which components appear in the initial Windows start up display?
Start menu
Dialog boxes
Taskbar
All of above
A shared memory segment first needs to be allocated (create, using the__________ system call.
semget()
msgrcv()
shmget()
mknod()
Which command is used to display the contents of the text file of DOS?
Copy
Copy con
Dir
Type
What is dispatch latency?
The time taken by the dispatcher to stop one process and start another
The whole time taken by all processor
The time taken by the processor to write a file into disk
None of Above
Which of the following is an essential file of a MS-DOS boot disk?
COMMANCOM
START.COM
VER.COM
TREE.COM
Initialization of I/O devices is part of the_________.
CPU
MSDOS
UNIX kernel
None of the above
Ext2 is the standard file system of _______ and uses a block size of_____bytes
MS DOS,8K
Linux ,1024
Linux, 512
Unix, 512
The operating system is the most common type of ___ Software
System
Application
Word processing software
Communication
A process may create a new process by executing ___________system call.
init
fork
create
new
The time taken by the Dispatcher to stop one process and start another running is known as _________________.
Turnaround time
Dispatch Latency
Access time
Response time
Creation of a semaphore set is done using the _______system call.
semget()
semsget()
mknod()
sempget()
A process is _________________
program in main memory
Program in cache memory
program in secondary storage
program in execution
Process migration involves__________________
Selection of a process to be migrated
Selection of destination system or node
Actual transfer of the selected process to the destination system or node
All A, B, C
The date and time displays on
Taskbar
Launch pad
Status bar
System tray
The usual su command syntax is
su-pwd
su-pd
su - userID
Sue- ID
The Network Time Protocol is similar to _______________algorithm in that synchronization is also performed using time servers and an attempt is made to correct for communication latencies.
Banker's
Divide and conquer's
Cristians
Xdelta's
The name services of DCE include ________
the Cell Directory Service
the Global Directory Service
the Global Directory Agent
A,B and C
A process is already split into pieces, called________________.
Tasks
Program
Processors
Routines
The problem with logical dumping is ________________
very costly
very slow
human errors
all of these
The Basic Input Output System (BIOS) resides in
RAM
ROM
The CPU
Memory Cache
The command used to create logical drive for specific location of disk
Format
Fdisk
Subst
All of the above
A process control block contains varies attributes required by _____________ to control a process.
RAM
virtual memory
BIOS
Operating System