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Questions for BASIC COMPUTERS

Answer the following questions

1. The computer language in which calculations are carried out and information is stored in memory is
2. The number system which uses the numbers 0 to 9 followed by the letters A to F is
3. In a negative logic system
4. A basic digital computer consists of: 1. input peripherals 2. central processing unit 3. inertial unit 4. memory 5. auto brightness control 6. output peripherals
5. In computer terminology a memory which retains its data when power is removed is called:
6. Convert binary 1110 to its decimal equivalent
7. The computer language system which uses the base 16 is known as
8. In computer terminology “software” refers to
9. The two types of binary logic are
10. In computer terminology an input peripheral device would be
11. The smallest information element in a digital system is
12. The permanent memory of a digital computer usually takes the form of
13. Convert the decimal number 7 to its binary equivalent
14. The purpose of the Arithmetic Logic Unit within the Central Processing Unit is to
15. Within the Central Processing Unit, the temporary stores and accumulator which handle the data during processing are called
16. In computer terminology an output peripheral device would be
17. The Central Processing Unit (CPU) consists of: 1. input device 2. output device 3. Arithmetic Logic Unit (ALU) 4. Shift Registers 5. Control Unit 6. Hard disk
18. In computer terminology “hardware” refers to
19. In computer terminology a memory which loses its data when power is removed is called
20. The computer language system which uses the base 8 is called
21. Examples of input peripheral devices are: 1. mouse 2. modem 3. printer 4. screen display unit 5. keyboard
22. A group of binary digits handled as a group is referred to as a
23. Aircraft data in analog form, before being processed by a computer must be passed through a
24. In a digital computer binary 1 is represented by +5 volts and Binary 0 by earth. This is an example of
25. Memory capacity in a digital computer is expressed in