Computer Data Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Data keys need not be a direct hardware address in

1. hard disk
2. memory
3. RAM
4. ROM

MCQ 2: Binary files are sometimes referred as

1. data
2. information
3. instruction
4. command

MCQ 3: Digital data is represented using

1. binary system
2. alphabetic system
3. processing system
4. numeric system

MCQ 4: Data can be organized in many different types of data structures, including

1. arrays
2. graphs
3. objects
4. all of these

MCQ 5: To store data bytes in a file, they have to be serialized in a

1. file format
2. data format
3. binary format
4. numeric format