Input and Output Devices Quiz Questions and Answers PDF

MCQ 1: Display screen in which text is displayed in one color and background is displayed by another single color is called

1. monochrome screen
2. high resolution screen
3. low resolution screen
4. medium resolution screen

MCQ 2: Destruction of files for malicious reasons such as access by fraudulent people is classified as being

1. modified
2. accessed
3. destroyed
4. unauthorized access

MCQ 3: Stock maintaining control system in which both hardware and software is present to contact and manage suppliers is called

1. power system
2. control system
3. information processing system
4. operating system

MCQ 4: In flow chart, diamond shaped symbol is used to represent

1. decision box
2. statement box
3. error box
4. if-statement box

MCQ 5: Error in a program is called

1. bug
2. debug
3. virus
4. noise