1.00 - 2.00 COMPUTER PROGRAMMING 1 Question Preview (ID: 44204)


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What is the decimal representation of the binary number 1100?
a) 12
b) 9
c) 22
d) 44

The use of a hexadecimal numbering system in computers allows the computer to:
a) convert small numbers quickly.
b) store data with little room for error.
c) represent small amounts of information in a large database.
d) use less disk space in storing data.

What is the binary representation of the decimal 42?
a) 101011
b) 1000011
c) 110011
d) 101010

What is the primary numbers system used in computers?
a) Base
b) Binary
c) decimal
d) hexadecimal

The best way to compare a binary number to a hexadecimal number is to convert:
a) the binary number to a decimal number and then compare that to the hexadecimal number.
b) the binary number to a hexadecimal number and compare that to the hexadecimal number.
c) the hexadecimal number to a binary number and then to a decimal value to compare.
d) the hexadecimal number to a decimal number and compare that to the binary number.

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) The most significant digit to a computer is 0 so it is open to the flow of electricity.
c) Computers do not have a brain so programmers must keep it simple in making conversions.
d) Computers can only process electronic pulses which are equivalent to on and off pulses of electricity.

What is the decimal representation of the binary number 10001?
a) 177
b) 17
c) 15
d) 5

Which statement best explains the conversion of the binary number 1010 to a decimal number?
a) 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
b) 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
c) 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
d) 1010 in binary equals 20 because 10 plus 10 equals 20 and binary means the value of every two numbers added together gives th

What is the hexadecimal number 1A in binary form?
a) 10111
b) 11010
c) 11100
d) 11110

The information posted on the Social Security Administration website for public view and access is in compliance with which legislation?
a) Electronic Communications Privacy Act of 1986
b) Safety and Freedom through Encryption Act of 1999
c) Privacy Act of 1974
d) Electronic Freedom of Information Act of 1996

Which act requires commercial websites that collect personal information from children under the age of 13 to obtain parental consent?
a) Electronic Communications Privacy Act of 1986
b) Right to Financial Privacy Act of 2018
c) Right to Financial Privacy Act in NC
d) Children’s Online Privacy Protection Act of 1988 (COPPA)

Which act gives law enforcement the ability to monitor individual’s email and web activity?
a) Consumer Credit Reporting Reform Act of 1996
b) Provide Appropriate Tools Required to Intercept and Obstruct Terrorism (PATRIOT) Act of 2001
c) Privacy Act of 1095
d) Privacy Act of 1974

Which act requires federal agencies to develop, document, and implement an agency-wide program to provide information security?
a) Electronic Communications Privacy Act of 1986
b) Federal Information Security Management Act of 2002
c) Federal Information Section Assessment
d) Electronic Communications Privacy Act of 1918

Using a program to record transactions, phone calls and other personal information is what type of ethical consideration?
a) Privacy
b) Hacker
c) Phishing
d) Unemployment

Which act gives individuals the right to see information maintained about them?
a) Consumer Credit Reporting Reform Act of 1996
b) Consumer Credit Reporting Reform Conference
c) Consumer Credit Counseling
d) Federal Information Security Management Act of 2002

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