Q1: Which program is responsible for loading the OS into RAM?
- a) device driver
- b) bootstrap program
- c) OS
- d) BIOS
Q2: Which tool is used to optimize the performance of computer?
- a) defragmentation
- b) virus scanning
- c) deleting unused files
- d) all
Q3: Which is short key to open task manager?
- a) Ctrl + Alt + F4
- b) Ctrl + Alt + enter
- c) Ctrl + Alt + delete
- d) Ctrl + Alt + space
Q4: Which command is used to display all the files with extension .exe from the system?
- a) dir *.exe
- b) dir *.exe/s
- c) dir *.exe/all
- d) dir
Q5: Which command is used to display column file compression ratios for each file of double spaced disk?
- a) dir/c
- b) dir/w
- c) dir/s
- d) dir/ah
