software is broadly divided into three categories. what are they ?

(a)  

which type of software manage the computer itself ?

(a)  

who invented Analytical engine ?

(a)  

Every computer have ?

(a)  

name the characteristics of computer

(a)  

full form of ENIAC ?

(a)  

the tool that help us to copy the formatting used in one block of text another block of text?

(a)  

the powerpoint contains which layout ?

(a)  

the full form of OSS ?

(a)