Software


Which of the following systems software does the job of merging the records from two files into one?
A.Security software
B.Utility program
C.Networking software
D.Documentation system
E.None of the above

Comments

Post a Comment

Popular posts from this blog

register

The Memory Buffer Register (MBR) A. is a hardware memory device which denotes the location of the current instruction being executed. B. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. C. contains the address of the memory location that is to be read from or stored into. D. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". E. None of the above
Read more

Programming

Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart? A. S = B - C B. IS A<10 C. PRINT A D. DATA X,4Z E. None of the above
Read more

Supervisor state

Supervisor State :  Supervisor State को privileged  state भी  कहा  जाता है |  state operating system द्वारा use  की जाती है | operating system , Supervisor state को  regular processing के लिए use में नहीं लेता |  supervisor state  तभी कार्य  करता है जब कोई exception या interrupt  आ जाता है | supervisor state को user access नहीं कर सकता |  supervisor mode में 68000  instruction लिखे  हुए है , जो की सिर्फ supervisor mode में ही execute  होते है | ये instruction कभी  भी user mode में  execute  नहीं होते | MCQ Supervisor state is A. never used B. entered by programs when they enter the processor C. required to perform any I/O D. only allowed to the operating system E. None of the above
Read more