1. "Optical Mark Reader"
2. "Optical Mark Recovery"
3. "Optical Memory Reader"
4. "Original Mark Reader"
5. "None of these"
Optical Mark Reader
"1. "hard disk drives"
2. "printers"
3. "floppy disk drives"
4. "CD drives"
5. "Pen drives"
printers
"1. "Attributes"
2. "Database"
3. "Files"
4. "Records"
5. "None of these"
Database
"1. "Nanoscience"
2. "Nanotechnology"
3. "Simulation"
4. "Aritificial intelligence (Al)"
5. "None of these"
Aritificial intelligence (Al)
"1. "multimedia"
2. "words"
3. "characters"
4. "numbers"
5. "None of these"
numbers
"1. "Interpreter"
2. "Operating System"
3. "Compiler"
4. "Assembler"
5. "None of these"
Operating System
"1. "Simply parity check"
2. "Checksum"
3. "Two-dimensional parity check"
4. "CRC"
5. "None of these"
Checksum
"1. "HTTP"
2. "Browser"
3. "WWW"
4. "B2B"
5. "None of these"
HTTP
"1. "firewall"
2. "proxy server"
3. "IP address"
4. "domain name"
5. "None of these"
IP address
"1. "Draft"
2. "Full screen reading"
3. "Outline"
4. "Page layout"
5. "None of these"
Page layout
"