Computer Applications
Covers office applications, file formats, networking, software development, and computer security basics.
Questions
Which of the following shortcut keys is used to remove all character formats?
- Alt + Shift + Tab
- Spacebar or enter
- Alt + Tab
- Ctrl + spacebar
- Shift + Tab
What type of data does WAVE file contain?
- Video
- Audio
- Images
- Text
- None of the above
What is the purpose of software quality assurance?
- Error prevention
- Error detection
- Error correction
- Either 1 or 3
- All of the above
Which of the following is a type of page orientation?
- Landscape
- Portait
- Gutter
- Both 1 and 2
- None of the above
Which type of image formats do not use a type of media compression?
- GIF
- BMP
- JPEG
- PNG
- None of the above
The paragraph mark (¶) is a formatting mark that indicates where the _____ was pressed.
- spacebar
- shift
- tab key
- enter key
- alt key
Which of the following provides information about open document, current settings and operations in progress?
- Tool bar
- Command bar
- Status bar
- Task pane
- None of the above
In which topology are all the computers and devices (nodes) on the network connected to central device?
- Bus
- Ring
- Star
- Tree
- Both 1 and 3
Which of the following statements about bus topology is false?
- It is suitable for small networks.
- It requires more number of cables.
- In bus topology, limited number of stations can be connected.
- It is cheap.
- It is easy to handle.
What should we take care of to make secure access of the program?
- Strong authentication controls
- Access controls
- Error checking controls
- Do risk analysis
- All of the above
How many bytes are there in a terabyte?
- 108
- 1012
- 1010
- 1011
- None of the above
In 2 tier architecture, the client interacts with a ___.
- server
- network
- ethernet
- coaxial cables
- other clients
Which of the following is/are required by efficient system requirement analysis?
- Reverse engineering
- Joint application design
- Traditional system development life cycle
- Either 1 or 3
- All of the above
Various kinds of email threats are examples of ____
- spam
- trojan horse
- international tampering
- junk mail
- bug
Which of the following makes network secure?
- Error checking tools
- Encryption
- Network interface card
- Static keys
- Strong authentication controls