1.State some applications where dumb terminals may be used. 1. Computer codes are also more commonly known as:
A. Octal codes B. Digital codes C. Binary codes D. None of the above
2. Which of the following is not a positional number system?
A. Octal system B. Decimal system C. Binary system D. Roman number system
3. Human beings usually employ the following number system for their routine computations:
A. Decimal system B. Octal system C. Binary system D. Hexadecimal system
4. The number system with base 2 is known as:
A. Decimal system B. Binary system C. Octal system D. Hexadecimal system
5. The smallest unit of information in binary system is:
A. Bit B. Byte C. Word D. Kilobyte
6. The combination of 8 bits is known as:
A. Kilobyte B. Bit C. Byte D. Word
7. The 4-bit binary equivalent of the decimal number 6 is:
A. 0111 B. 1000 C. 0010 D. 0110
8. The octal representation of 15 is:
A. 17 B. 16 C. 15 D. 14