Indian Railways Fitter Interview Questions and Answers

There are various types of files used in different jobs such as text files, image files, audio files, video files, etc.

• Text files: used for storing plain text data

• Image files: used for storing digital images

• Audio files: used for storing audio data

• Video files: used for storing video data

• Executable files: used for running programs

• Spreadsheet files: used for storing data in a tabular format

• Presentation files: used for cre...read more

There are various types of keys such as hex keys, skeleton keys, master keys, etc.

• Hex keys are also known as Allen keys and have a hexagonal shape

• Skeleton keys are used to open old locks and have a simple design

• Master keys are designed to open multiple locks within a system

• Other types of keys include tubular keys, dimple keys, and paracentric keys

• Keys can also be categorized based on their function such as ignition key