Test
Test, TEST or Tester may refer to:
Science and technology
People
Test 219
Test 219 was a nuclear test conducted by the Soviet Union in the atmosphere via ICBM. The test was performed on December 24, 1962 over the Novaya Zemlya test range. It was a thermonuclear fusion bomb with a yield of about 24.2 megatons and a destruction radius of about six miles, making it the second largest thermonuclear explosion in history.
References
TEST (x86 instruction)
In the x86 assembly language, the TEST instruction performs a bitwise AND on two operands. The flags SF, ZF, PF are modified while the result of the AND is discarded. The OF and CF flags are set to 0, while AF flag is undefined. There are 9 different opcodes for the TEST instruction depending on the type and size of the operands. It can compare 8-bit, 16-bit, 32-bit or 64-bit values. It can also compare registers, immediate values and register indirect values.
TEST opcode variations
The TEST operation sets the flags CF and OF to zero. The SF is set to the most significant bit of the result of the AND. If the result of the AND is 0, the ZF is set to 1, otherwise set to 0. The parity flag is set to the bitwise XNOR of the result of the AND. The value of AF is undefined.
Examples
References
" (disambiguation)
The " symbol is a character with 34 in ASCII.
It may denote:
* (disambiguation)
The symbol * is called asterisk (42 in ASCII). The symbol may also refer to:
Art, entertainment, and media
Other uses
See also
References
承德 (disambiguation)
承德 could refer to:
Podcasts:
