Advertisements
Advertisements
प्रश्न
What is VDU?
Advertisements
उत्तर
Visual Display Unit: Terminal hardware is divided into two parts
1) Keyboard: It is used an input medium
2) Video Screen: It is used as the output medium
The combination of above two is called as VDU
APPEARS IN
संबंधित प्रश्न
What is Virtual Memory?
What is System Call ? List any two System Calls for Memory Management, Process Management and Information Management.
Context Switching is a term related to........... Management
(i) Process
(ii) Memory
(iii) Information
(iv) Device
The time lost in turning the attention of processor from one process
to another is called as ________
(i) Circuit Switching
(ii) Band Width
(iii) Context Switching
(iv) Packet Switching
What functions are performed by Memory Management of Operating System?
What is Computer Virus?
State the various steps involved in the allocation of partition in case of fixed partition memory management.
If the page size for 2MB memory is 2KB then the number of higher order bits on address bus used to denote page number is________.
(i) 11
(ii) 10
(iii) 9
(iv) 8
Explain following terms of VDU: Dumb Terminal
Explain following terms of VDU: Intelligent Terminal
Explain the following process state:
Running State
Define Security
With reference to process management, explain the term:
External Priority
Match the following.
| 'A' | 'B' |
| (1) IS | (a) change directory |
| (2) FTP | (b) Translates Network Address |
| (3) CD | (c) List of Directory |
| (4) DNS | (d) To transfer file on interent |
Name the following and complete the diagram.
The Operating system is a ______.
List out the key features of the Operating system?
Which operating system is installed on your computer at home or school?
