Which types of memory chips require constant refreshing? (Select all that apply.)
A) ROM
B) DRAM
C) Flash
D) SRAM
E) Cache
F) SDRAM
G) DDR2
H) DDR3
I) DIMM
J) SO-DIMM
B, F, G, H, I, J
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The two methods used by C++ to write computer programs are:
a. top-down programming and procedural programming b. procedural programming and object-oriented programming c. pseudocoding and object-oriented program-ming d. flowcharting and procedural programming e. None of these
The command cut -f 1,3 Xfile
a: displays the first or third field in the Xfile b: displays the first and third fields in the Xfile c: displays the first, second and third fields in the Xfile d: removes the first and third fields from the Xfile e: displays all fields except the first, second and third fields in the Xfile
When using handouts for your presentation, it is important to have a good idea of how they will supplement your message
Indicate whether the statement is true or false
Every problem has an algorithmic solution.
Answer the following statement true (T) or false (F)