The ___ contains commands associated with the My Computer window
Start menu
Standard menu
System menu
None of the above
Correct Answer :
C. System menu
Related Questions
Underlined text, such as text and folder names is referred to as
Hyperlink
Menu
Source drive
None of these
Which components appear in the initial windows start up display?
Dialog box
Task bar
Start menu
All of the above
In MS-DOS, the interfaces and levels of functionality are _______________
not well separated.
well separated
independent
dependent
The _________takes any characters from standard input, and then echoes them to standard output.
kill character
cat command
cate command
control command
______________ selects a process from among the ready processes to execute on the CPU.
CPU Scheduler
Loader
Dispatcher
Compiler
A program to be executed must be in ---------------
main memory
secondary memory
virtual memory
Read only memory
The controller can access memory in memory cycles which are not used by the particular bank of memory into which the DMA controller is writing data. This approach, called _________
interrupting
cycle stealing
swapping
paging
A SCSI device can transfer up to----------- of information per second.
40 Mbytes
60 Mbytes
40 Gbytes
60 Gbytes
When a peripheral device needs immediate attention from the operating system, it generates a(n)
Page file
Spool
Stack
Interrupt
Objects location is found by _________________
Broadcasting
Encoding Location of objects within UID
Searching creator node first and then broadcasting
All A, B, C
The two sub systems of user mode layer of windows 2000 are _________ and __________
excel, executive
environment, integral
orbit , kernel
Kernel , executive
The find command is different from most UNIX commands in that each of the argument expressions following the beginning path name is considered a _____________
action expression
Boolean expression.
Boolean constant
Search qualifiers
DSM stands for______________
Direct shared memory
Direct system memory
Distributed shared memory
Distributed system memory
The primary purpose of an operating system is:
To allow people to use the computer,
To make the most efficient use of the computer hardware
To make computers easier to use
To keep systems programmers employed
Once text has been cut to the clipboard, you can____hat text into another document
Copy
Paste
Transfer
None of the above
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.
Creation of a semaphore set is done using the _______system call.
semget()
semsget()
mknod()
sempget()
___________variable is not automatically created on all UNIX systems but is used by so many programs that it is considered a standard environment variable.
IFS
TERM
PATH
IPC stands for _________
Integrated parallel communication
Intermediate process call
Internal program call
Inter process communication
__ is the program run on a computer when the computer boots up
System software
Operating system
System operations
None
The problem with logical dumping is ________________
very costly
very slow
human errors
all of these
A process control block contains varies attributes required by _____________ to control a process.
RAM
virtual memory
BIOS
Operating System
The date and time displays on
Taskbar
Launch pad
Status bar
System tray
______________is responsible for allocating primary memory to processes and for assisting the programmer in loading and storing the contents of the primary memory.
Operating system
Memory manager
Database administrator
RAM
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
A _______________in a distributed system is a string of bits or characters that is used to refer to an entity.
name
attribute
identifiers
addresses
The Basic Input Output System (BIOS) resides in
RAM
ROM
The CPU
Memory Cache
A standard UNIX system includes a set of ___________ and a set of ___________.
Commands ,files
Libraries, Applications
Libraries, files
Files, Applications
Which command is used to display the contents of the text file of DOS?
Copy
Copy con
Dir
Type
What is the function of radio button?
To select multiple option
To select single option
To select all option
All of above