(A) Breaks the transaction into number of sub transactions
(B) Starts the execution of transaction
(C) Coordinates the termination of the transaction
(D) All of the above
Tag: Operating System Mcq With Answers
Memory which allocates space for DOS and application is?
(A) Conventional memory
(B) Virtual memory
(C) Expanded memory
(D) Cache memory
Which among following is not a system tool?
(A) Virus scanning
(B) Disk defragment
(C) Backup
(D) All of the above
Which operating system is not multitasking among following?
(A) Windows
(B) Windows NT
(C) DOS
(D) Linux
Which operating system can you give smallest file name?
(A) Windows
(B) Windows NT
(C) PS/2
(D) DOS
Which among following does not support more than one program at a time?
(A) Linux
(B) Windows
(C) DOS
(D) Unix
Which operating system does not support networking between computers?
(A) Windows 95
(B) Windows 3.1
(C) Windows 2000
(D) Windows NT
In distributed systems transaction coordinator?
(A) Coordinates the termination of the transaction
(B) Breaks the transaction into number of sub transactions
(C) Starts the execution of transaction
(D) All of the above