| 1 |
To convert a decimal number to binary, we divide the number by _______ and take quotient and remainder: |
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| 2 |
ASCII stands for: |
- A. American Standard code
- B. American Standard Code for Information Interchange
- C. Information code
- D. Standard institute
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| 3 |
Which number system has base 10 ? |
- A. Binary
- B. Decimal
- C. Hexadecimal
- D. Octal
|
| 4 |
As soon as the power supply is disconnected, all the data in _________ is cleared: |
- A. RAM
- B. ROM
- C. Hard disk
- D. Floppy disk
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| 5 |
To convert a hexadecimal number to binary, simply covert each hexadecimal digit to _______ digits binary value: |
- A. Four
- B. Two
- C. Three
- D. Five
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| 6 |
An inverter is called a: |
- A. AND
- B. NAND
- C. NOT
- D. NOR
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| 7 |
A number system is the system for representation of ______ data: |
- A. Value
- B. Boolean
- C. Truth
- D. Numeric
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| 8 |
The binary value of the letter "A" is 01000001 and its decimal value is: |
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| 9 |
In Boolean algebra plus sign is used for _________ operation: |
- A. OR
- B. AND
- C. NAND
- D. NOT
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| 10 |
Which number system has base 2 ? |
- A. Decimal
- B. Hexa decimal
- C. Binary
- D. Octal
|
