T he core of a computer's operating system is called the _____.
A) boot sector
B) node
C) shell
D) kernel
Correct Answer:
Verified
Q10: In multiprocessing, processors on a CPU usually
Q11: Ted is a programmer. He uses a
Q12: A computer cannot function without a(n) _.
A)pointing
Q13: The operating system is loaded into memory
Q14: Mike creates a graph on his computer
Q16: Salma wants to buy a smartphone. She
Q17: Small programs called _ are used to
Q18: The images in the accompanying figure are
Q19: Microsoft created Windows 1.0, the original version
Q20: Microsoft Access is a spreadsheet software.
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