Q.11)-Which command lists the contents of current directory of a disk
  • Copy
  • Tree
  • CD
  • Dir
Q.12)-An entire path name , consisting of several sub-directory names can contain upto
  • 13 Characters
  • 36 Characters
  • 63 Characters
  • 53 Characters
Q.13)-Which one of these is an operating system
  • MS- office
  • MS- DOS
  • MS- Word
  • MS- Access
Q.14)-It allows only one user to work on CPU at one time
  • Single user Operating System
  • Multi user Operating System
  • Multi Level Operating System
  • Two Level Operating System
Q.15)-It is a collection of logically related information
  • Folder
  • Information
  • Processing
  • File
Q.16)-It is used when more than one file is used from one directory
  • Will cards
  • Wild cards
  • Wind cards
  • Wilt cards
Q.17)-Function of running and loading programs by use of peripherals is function of
  • operating system
  • inquiry system
  • dump programs
  • function system
Q.18)-Several programs run at same time and storage is shared especially in
  • microcomputers
  • mainframe computers
  • inquiry computers
  • dump computers
Q.19)-Record of running programs is classified as
  • producing a log
  • producing inquiry
  • producing dump programs
  • producing system functions
Q.20)-Special set of characters that computer associates with specific user identification is classified as
  • password
  • identity code
  • inquiry code
  • dump code