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1.00 - 2.00 COMPUTER PROGRAMMING 1
Test Description: Read the selection, identify key words and pick the best answer.
Instructions: Answer all questions to get your test result.
1) What is the decimal representation of the binary number 1100?
A
9
B
22
C
44
D
12
2) The use of a hexadecimal numbering system in computers allows the computer to:
A
use less disk space in storing data.
B
convert small numbers quickly.
C
represent small amounts of information in a large database.
D
store data with little room for error.
3) What is the binary representation of the decimal 42?
A
101011
B
101010
C
1000011
D
110011
4) What is the primary numbers system used in computers?
A
Binary
B
decimal
C
Base
D
hexadecimal
5) The best way to compare a binary number to a hexadecimal number is to convert:
A
the binary number to a hexadecimal number and compare that to the hexadecimal number.
B
the hexadecimal number to a decimal number and compare that to the binary number.
C
the binary number to a decimal number and then compare that to the hexadecimal number.
D
the hexadecimal number to a binary number and then to a decimal value to compare.
6) Which statement best describes why the binary system is one of the four numbering systems used in computers?
A
Four digits can be used to show a large range of information by using the power of 2.
B
Computers do not have a brain so programmers must keep it simple in making conversions.
C
Computers can only process electronic pulses which are equivalent to on and off pulses of electricity.
D
The most significant digit to a computer is 0 so it is open to the flow of electricity.
7) What is the decimal representation of the binary number 10001?
A
177
B
15
C
17
D
5
8) Which statement best explains the conversion of the binary number 1010 to a decimal number?
A
1010 in binary requires you to take the digits and add them together and raise them to the 10th power to get a decimal value
B
Moving from left to right, the first 1 is 24; the first 0 is 23; the second 1 is 22 and second 0 is 21 therefore the binary
C
1010 in binary equals 20 because 10 plus 10 equals 20 and binary means the value of every two numbers added together gives th
D
Moving from left to right, the first 1 is 23; the first 0 is 22; the second 1 is 21 and second 0 is 20 therefore the binary n
9) What is the hexadecimal number 1A in binary form?
A
11010
B
11100
C
10111
D
11110
10) The information posted on the Social Security Administration website for public view and access is in compliance with which legislation?
A
Safety and Freedom through Encryption Act of 1999
B
Electronic Communications Privacy Act of 1986
C
Electronic Freedom of Information Act of 1996
D
Privacy Act of 1974
11) Which act requires commercial websites that collect personal information from children under the age of 13 to obtain parental consent?
A
Children’s Online Privacy Protection Act of 1988 (COPPA)
B
Electronic Communications Privacy Act of 1986
C
Right to Financial Privacy Act in NC
D
Right to Financial Privacy Act of 2018
12) Which act gives law enforcement the ability to monitor individual’s email and web activity?
A
Provide Appropriate Tools Required to Intercept and Obstruct Terrorism (PATRIOT) Act of 2001
B
Consumer Credit Reporting Reform Act of 1996
C
Privacy Act of 1095
D
Privacy Act of 1974
13) Which act requires federal agencies to develop, document, and implement an agency-wide program to provide information security?
A
Federal Information Security Management Act of 2002
B
Electronic Communications Privacy Act of 1918
C
Federal Information Section Assessment
D
Electronic Communications Privacy Act of 1986
14) Using a program to record transactions, phone calls and other personal information is what type of ethical consideration?
A
Phishing
B
Unemployment
C
Hacker
D
Privacy
15) Which act gives individuals the right to see information maintained about them?
A
Consumer Credit Reporting Reform Conference
B
Consumer Credit Reporting Reform Act of 1996
C
Federal Information Security Management Act of 2002
D
Consumer Credit Counseling
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