Introduction to computers Flashcards

test review

1
Q

What is the component on the motherboard that confirms all devices are in working order once the computer is turned on?

A

BIOS chip

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2
Q

Which part of the computer controls the calculations that are requested of the central processing unit?

A

ALU

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3
Q

ASCII connects humans and computers together through what function?

A

communication

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4
Q

A comment on one line needs what characters placed where in order to be ignored by the program?

A

two forward slashes at the beginning of the comment

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5
Q

Which part of the computer holds data waiting to be processing by the CPU?

A

cache

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6
Q

Which component of the CPU manages another CPU component?

A

CU

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7
Q

Which part in the CPU is used to manage other CPU components?

A

control unit

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8
Q

What must all class names begin with?

A

uppercase letters

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9
Q

Which of the following refers to a program that translates one type of language to another type of language?

A

a compiler

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10
Q

the use of break, byte, case, catch, do in programming in Java

A

keyword

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11
Q

creating a security system to protect critical content

A

password

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12
Q

What is a similar process like taking a high school text written in French and writing it in English for 5th grade

A

compiled

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13
Q

highways on a motherboard enabling data transfer to and from the CPU

A

buses

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14
Q

negative general purpose, binary, stored program computing machine, built in 1946

A

ENIAC

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15
Q

a popular object-oriented programming language

A

C++

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16
Q

similar to turn off and on

17
Q

processing an instruction

A

clock speed

18
Q

temporary holding

19
Q

handles all calculations

A

arithmetic logic unit

20
Q

handles processing of data

A

central processing unit

21
Q

handles and manages the tasks of another component

A

control unit

22
Q

A pre-defined human-friendly word that produces an action on the computer is called a

23
Q

a popular, web- and human-friendly programming language

24
Q

an early procedural programming language used for scientific computing

25
an early, easy-to-learn programming language
BASIC
26
The user inputs the letter K, which gets interpreted into a sequence of digits.
machine languagemachine language
27
In a software program, the user types in letters to make a word to perform an action.
keyword
28
The first computer available for commercial sale in the United States was made by Mauchly and Eckert in what year?
1951
29
The computer turns on and the background screen displays the user’s preferences for color, font size, and folder images.
operating system
30
A computer essentially takes input, processes it, and produces output. Which person developed a machine in the mid-1880s that accomplished this?
Herman Hollerith
31
When comparing early programming languages such as COBOL and newer programming languages, what is standard today that makes programming more flexible?
object-oriented programming
32
When comparing programming languages, what is commonly used by all software developers?
elements, commands, and variables
33
The technology Herman Hollerith created in the 1880s began the modern-day data processing function in computers. What was the name of this technology?
punched-card machine
34
early programming language used for scientific computing.
FORTRAN
35