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The name services of DCE include ________

A. the Cell Directory Service

B. the Global Directory Service

C. the Global Directory Agent

D. A,B and C

Correct Answer :

D. A,B and C


Related Questions

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4

Which components appear in the initial Windows start up display?

A. Start menu

B. Dialog boxes

C. Taskbar

D. All of above

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4

To install the new font

A. Start -> setting -> font

B. Start -> control panel -> font -> install new font

C. Start -> setting -> control panel -> font -> install new font

D. Start -> setting -> control panel -> font

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4

Underlined text, such as text and folder names is referred to as

A. Hyperlink

B. Menu

C. Source drive

D. None of these

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4

Which of the following operating system reads and reacts in actual time?

A. Quick Response System

B. Time Sharing System

C. Batch Processing System

D. Real Time System

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4

______________ is a situation in which two computer programs sharing the same resource are effectively preventing each other from accessing the resource, resulting in both programs ceasing to function.

A. Semaphore

B. Deadlock

C. Mutual Exclusion

D. No preemption

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4

Ext2 is the standard file system of _______ and uses a block size of_____bytes

A. MS DOS,8K

B. Linux ,1024

C. Linux, 512

D. Unix, 512

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4

Which command is used to display the contents of the text file of DOS?

A. Copy

B. Copy con

C. Dir

D. Type

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4

Fsck conducts a check in _____ phases

A. One

B. Two

C. Five

D. Eight

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4

Once text has been cut to the clipboard, you can____hat text into another document

A. Copy

B. Paste

C. Transfer

D. None of the above

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4

A two-byte integer called ____________is interpreted as an index into an array of inodes in a fixed, known location on disk.

A. an inode

B. an inumber

C. an imap

D. an imark

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4

Identify the distributed computing model from the following statement. In this model, the user's processes need not be migrated to the server machines for getting the work done by those machines.

A. Minicomputer model

B. Workstation model

C. Workstation-Server model

D. Processor pool model

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4

The name services of DCE include ________

A. the Cell Directory Service

B. the Global Directory Service

C. the Global Directory Agent

D. A,B and C

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4

In Multics, a process could have up to 256K segments, but each segment was limited to ___________ 64K words.

A. 64K

B. 32K

C. 1024K

D. 112K

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4

The usual su command syntax is

A. su-pwd

B. su-pd

C. su - userID

D. Sue- ID

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4

The _____________ are based on modification of the original message in some manner, or on creation of a false message.

A. Passive attack

B. Release of message content attack

C. Traffic analysis attack

D. Active attack

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4

Creation of a semaphore set is done using the _______system call.

A. semget()

B. semsget()

C. mknod()

D. sempget()

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4

In Windows, start button is used to

A. Device setting

B. Run applications

C. All of above

D. Turn off the system

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4

____ runs on a computer hardware and serves as a platform for other system to run on

A. System software

B. Operating system

C. Application system

D. All of above

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4

_______________refers to a strategy where whenever a resource is requested, it is only granted if it cannot result in deadlock.

A. Deadlock Prevention

B. Livelock

C. Deadlock avoidance

D. none of these

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4

When you start up the computer the boot up storage at which the BIOS versions manufacturer and data are displayed on the monitor is called

A. Bootstrap

B. System configuration

C. Power on self test (POST)

D. Kernel loading

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4

When a peripheral device needs immediate attention from the operating system, it generates a(n)

A. Page file

B. Spool

C. Stack

D. Interrupt

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In the case of____________, message remains in the senders address space until the receiver executes the corresponding receive.

A. No buffering

B. Single message buffering

C. Unbounded-capacity buffer

D. Finite bound buffer

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4

Choose the correct statement from the following.

A. In computer terminology, variables are symbols which stand for some value.

B. An alternative method for executing the commands in the file backup is to make the file as directory.

C. The restricted shell gives more control to the system administrator and restricts the options of the user.

D. The decision making done by computer programs is in the form of conditional execution.

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4

The maximum size of a write file is limited to only

A. Name of the file

B. Extension of the file

C. The amount of memory in your computer

D. All of above

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4

A shared memory segment first needs to be allocated (create, using the__________ system call.

A. semget()

B. msgrcv()

C. shmget()

D. mknod()

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4

The two sub systems of user mode layer of windows 2000 are _________ and __________

A. excel, executive

B. environment, integral

C. orbit , kernel

D. Kernel , executive

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4

A process control block contains varies attributes required by _____________ to control a process.

A. RAM

B. virtual memory

C. BIOS

D. Operating System

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4

The date and time displays on

A. Taskbar

B. Launch pad

C. Status bar

D. System tray

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4

Which of the following does not occur during the power-on-self-test (POST)?

A. The scandisk utility begins to run

B. The video card and video memory are tested

C. The BIOS identification process occurs

D. Memory chip are checked to ensure that they are working properly

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4

Which of the following is drop down list?

A. Combo box

B. List

C. Text area

D. None