COSC Final Exam with all Correct & 100% Verified Answers |Guaranteed to Pass

COSC Final Exam with all Correct & 100% Verified
Answers |Guaranteed to Pass

The ---- is the main circuit board of the computer.
a. ALU
b. CPU
c. motherboard
d. system chassis ✔Correct Answer-a.

---- include basic calculations such as addition, subtraction, multiplication , and division.
a. Arithmetic operations
b. Comparison operations
c. Machine cycles
d. Transistors ✔Correct Answer-a.

In the machine cycle, the --- operation obtains a program or application instruction or data item
from memory.
a. Fetching
b. Executing
c. Decoding
d. Storing ✔Correct Answer-a.

A dual-core processor doubles the processing speed of a single-core processor.
a. True
b. False ✔Correct Answer-b.

The system clock keeps track of the date and time in a computer.
a. True
b. False ✔Correct Answer-b.

Most of RAM is nonvolatile.
a. True
b. False ✔Correct Answer-b.

What is the definition of a command?
a. a collection of unprocessed text, numbers, images, audio, and video
b. a series of instructions that tells a computer what to do and how to do it
c. an instruction issued by replying to a question that is displayed
d. an instruction that causes a program or app to perform a specific action ✔Correct Answer-
d.

What is the definition of software?