Which of the following is single-user single-tasking operating system?

1. 1. Ms Dos
   2. MAC-OS
   3. Windows
   4. Both (a) and (b)

In MS Word, Shortcut key Ctrl + E is used to _____.

1. 1. Exit Application
   2. Align Center
   3. Select All
   4. Clear All

API stands for _____.

1. 1. Algorithmic Protocol Interface
   2. Android Protocol Interface
   3. Application Programming Interface
   4. Application Protocol Interface

The function of CTRL+R in Microsoft Word is _____.

1. 1. Open the Print dialog box
   2. Update the current Web page
   3. Close the current window
   4. Align the text / image Right

Which of the following technologies provide a solution for PC virtualization?

1. 1. Hyper-Visor
   2. Server Clustering
   3. RAID
   4. Terminal Services

The term used to change the direction of faces of a clip art image is _____.

1. 1. Rotate
   2. Group
   3. Flip
   4. All of the above

The Shortcut key to set 1.5 line spacing in MS Word is _____.

1. 1. Ctrl + 1
   2. Ctrl + 4
   3. Ctrl + 5
   4. Ctrl + F5

What does EXT indicator on status bar of Microsoft Word indicate?

1. 1. It indicates whether Extended Selection mode is turned on or off
   2. It indicates whether extended add-ons are installed on MS Word or not
   3. It indicates whether the external text is pasted on document or not
   4. None of the above

Which of the following contains permanent data and gets updated during the processing of transactions?

1. 1. Software File
   2. Operating System File
   3. Master file
   4. Transaction file\

The Shortcut Key to display active cell in Excel is _____.

1. 1. Shift + Backspace
   2. Alt + Backspace
   3. Ctrl + Backspace
   4. Ctrl + A + Enter