ITEC 1000 COMBINED SET EXAM
QUESTIONS WITH CORRECT
ANSWERS
What is not a benefit of cloud services ? - Answer- Added security
Which of the following is not a server you are likely to find in a corporate information
system? - Answer- Spreadsheet server
Which one is NOT a part of te Little Man Computer - Answer- Calculator
From a systems perspective, how would you classify a computer operating system? -
Answer- A conceptual system
How many mailboxes are there in the Little Man Computer - Answer- 100
The Op code in a Little Man Instruction is: - Answer- 1 digit
Blank is not part of an abstract description of system architecture? - Answer- . physical
location of the servers
This approach allows us to focus on the specific areas of interest without the distraction
of details that are irrelevant for the level that we're studying. - Answer- Top-down
1) How many binary digits does it take to represent the decimal number 2013? -
Answer- 11
2) How many bytes does it take to store the binary equivalent of the decimal number
1945? - Answer- 2
3) The largest number that can be represented 8 bits without considering a sign is -
Answer- 255
4) The largest single digit in octal is - Answer- 7
5) The largest single digit in hexadecimal is - Answer- F
6) The binary number 10110011, is equivalent to the decimal number - Answer- 179
Eight raised to the power of zero is - Answer- 1
, Eight raised to the power of 1 is - Answer- 8
The number of different items that can be represented by a given number of digits n in a
particular base b is given by the formula b^n equals - Answer- range
The digit with the greatest weight (value) in a number is called the - Answer- Most
significant digit
The octal number 12^8 is equivalent to the decimal number - Answer- 26
How many bits are in one byte - Answer- 8
A single bit that can have only one of the two valies, 0 or 1 is a - Answer- Bit
In order to divide a number by iys base we can preform - Answer- Right shift
In order to multiply a number by its base we can preform - Answer- A left shift
The base 8 number system is called - Answer- Octal
The base 2 number system is called - Answer- Binary
Which if the following is true - Answer- 101^2 < 10^8
Which of the following is true - Answer- 11^8 < 10^16
22) The "Exclusive OR" function (used for the result bit when adding single digits in
binary) will equal 1 if the input bits are - Answer- 0+1
23) The "AND" function (used for the carry bit when adding single digits in binary) will
equal 1 if the input bits are - Answer- 1+1
The decimal number 9 is equivalent to the hexidecimal - Answer- 9
The base 16 number system is called - Answer- Hexidecimal
26) To convert from binary to octal by grouping, one octal digit corresponds to how
many binary digits? - Answer- Three
27) To convert from binary to hexadecimal by grouping, one hexadecimal digit
corresponds to how many binary digits? - Answer- Four
Ten raised to the power negative one (10^-1) is - Answer- 1/10
The binary number 10.01^2 is equivalent in decimal to - Answer- 2.25
QUESTIONS WITH CORRECT
ANSWERS
What is not a benefit of cloud services ? - Answer- Added security
Which of the following is not a server you are likely to find in a corporate information
system? - Answer- Spreadsheet server
Which one is NOT a part of te Little Man Computer - Answer- Calculator
From a systems perspective, how would you classify a computer operating system? -
Answer- A conceptual system
How many mailboxes are there in the Little Man Computer - Answer- 100
The Op code in a Little Man Instruction is: - Answer- 1 digit
Blank is not part of an abstract description of system architecture? - Answer- . physical
location of the servers
This approach allows us to focus on the specific areas of interest without the distraction
of details that are irrelevant for the level that we're studying. - Answer- Top-down
1) How many binary digits does it take to represent the decimal number 2013? -
Answer- 11
2) How many bytes does it take to store the binary equivalent of the decimal number
1945? - Answer- 2
3) The largest number that can be represented 8 bits without considering a sign is -
Answer- 255
4) The largest single digit in octal is - Answer- 7
5) The largest single digit in hexadecimal is - Answer- F
6) The binary number 10110011, is equivalent to the decimal number - Answer- 179
Eight raised to the power of zero is - Answer- 1
, Eight raised to the power of 1 is - Answer- 8
The number of different items that can be represented by a given number of digits n in a
particular base b is given by the formula b^n equals - Answer- range
The digit with the greatest weight (value) in a number is called the - Answer- Most
significant digit
The octal number 12^8 is equivalent to the decimal number - Answer- 26
How many bits are in one byte - Answer- 8
A single bit that can have only one of the two valies, 0 or 1 is a - Answer- Bit
In order to divide a number by iys base we can preform - Answer- Right shift
In order to multiply a number by its base we can preform - Answer- A left shift
The base 8 number system is called - Answer- Octal
The base 2 number system is called - Answer- Binary
Which if the following is true - Answer- 101^2 < 10^8
Which of the following is true - Answer- 11^8 < 10^16
22) The "Exclusive OR" function (used for the result bit when adding single digits in
binary) will equal 1 if the input bits are - Answer- 0+1
23) The "AND" function (used for the carry bit when adding single digits in binary) will
equal 1 if the input bits are - Answer- 1+1
The decimal number 9 is equivalent to the hexidecimal - Answer- 9
The base 16 number system is called - Answer- Hexidecimal
26) To convert from binary to octal by grouping, one octal digit corresponds to how
many binary digits? - Answer- Three
27) To convert from binary to hexadecimal by grouping, one hexadecimal digit
corresponds to how many binary digits? - Answer- Four
Ten raised to the power negative one (10^-1) is - Answer- 1/10
The binary number 10.01^2 is equivalent in decimal to - Answer- 2.25
