1. Question:

Which number system uses the numbers 0 to 9?

Binary system Decimal system Hexadecimal system Octal system

2. Question:

What range of numbers can be represented with one byte?

0 to 8 0 to 127 0 to 128 0 to 255 0 to 256 0 to 512

3. Question:

Which number system uses only the numbers 0 and 1?

Binary system Decimal system Hexadecimal system Octal system

4. Question:

What number system is used for Linux file permissions?

Binary system Decimal system Hexadecimal system Octal system

5. Question:

Which number system uses the numbers 0 to 9 and the letters A to F?

Binary system Decimal system Hexadecimal system Octal system

6. Question:

Which number system uses only the numbers 0 to 7?

Binary system Decimal system Hexadecimal system Octal system

7. Question:

How many characters does the ASCII character set contain?

64 characters 128 characters 256 characters 1024 characters

8. Question:

How large is the range of numbers that can be represented with a WORD?

0 to 2.048 0 to 4.096 0 to 16.384 0 to 65.535 0 to 16.777.215

9. Question:

How many bits does a DWORD (double word) have?

16 bits 32 bits 64 bits 128 bits

10. Question:

How large is the range of numbers that can be represented with a DWORD (double word)?

0 to 1.073.741.823 0 to 2.147.483.647 0 to 4.294.967.295

11. Question:

How many bytes are in a QWORD (quad word)?

4 bytes 8 bytes 16 bytes 32 bytes

12. Question:

At what position in a file is the Byte Order Mark (BOM) located?

At the beginning of the file At the end of the file Before each special character Before each 512-byte block

13. Question:

How long is the text "Gaijin.at" in Base64 encoding?

9 characters 12 characters 14 characters 16 characters

14. Question:

What character begins encoded characters in the "Quoted Printable" encoding?

Backslash (\) Dollar sign ($) Equals sign (=) Ampersand (&) Percent sign (%)

15. Question:

Which character begins encoded characters in the path of a URL?

Backslash (\) Dollar sign ($) Equals sign (=) Ampersand (&) Percent sign (%)

16. Question:

The Mach Absolute Time stores the time difference to which reference date?

0001-01-01 1601-01-01 1970-01-01 1980-01-01 2001-01-01

17. Question:

What is the earliest date that can be represented with a Unix timestamp?

0001-01-01 1601-01-01 1970-01-01 1980-01-01 2001-01-01

18. Question:

What is the earliest date that can be represented with a Windows FILETIME?

0001-01-01 1601-01-01 1970-01-01 1980-01-01 2001-01-01

19. Question:

In a URL, there can be an optional part between the scheme and the hostname. What is this called?

authority fragment token userinfo

20. Question:

What is the official name for the last part of a URL that can appear after the hash symbol (#)?

anchor fragment hash query text fragment