MIS 3301 Exam 1
Because ____ has moving parts, it _____
A hard drive; it tends to heat up
Cache; requires a periodic electric charge
A CPU; needs a power booster
RAM; it runs slower than a CPU
Which of the following contains the most frequently used instructions?
Cache
CPU
RAM
Hard Drive
Hyper-Threading occurs when_____.
Your computer crashes.
A CPU is running too slow which causes computer-wide performance issues.
A single CPU chip can process two instructions on one CPU core.
A CPU chip has 2 or more cores available for processing instructions.
When your computer is on and has been used for a while, what is in RAM?
Any opened applications
Your operating system
Any documents or files
All of these
When your computer is off, what is RAM?
Your most recently opened applications
Nothing
Your operating system
Any unsaved files
Characters from other languages such as the Hebrew character 'aleph' would be including in which of the following coding schemes?
Unicode
Extended ASCII
EBCDIC
ACII
Which of the following is false regarding software?
Windows is an example of System Software
Tools such as Excel and Outlook are known as application software.
IDE are tools to facilitate programming.
Tools such aa DEFRAG, and CHKDISK are known as application software.
When you type data on your keyboard, your keystrokes are first recorded in_____.
Cache
RAM
CPU
ROM
Which of the following terms represents a violation of the rules of a programming language?
Compiler error
Execution error
Logic error
Syntax error
What is the symbol to represent a process in a program flowchart?
Rectangle
Parallelogram
Cirlce
Diamond
The inputs to a function are known as_____.
Cardinalities
Return values
Constants
Arguments
Which of the following is an invalid statement?
Print('''It's all about programming!''')
Print("It's all about programming!")
Print('It's all about programming!')
Print("""It's all about programming!""")
Which of the following is an invalid variable name?
_product_name
Product_name
@productname
ProductName
The number 27 in the following statement is known as a ______. age = 27
Float
Variable
Data type
Numeric literal
What is the value of var3 after execution of this code? 1. var1 = 22. 2. var2 = 33. 3. var3 = var1. 4. var1 = 11
22
11
This code will not execute
Line 3 is an invalid statement
Assume a company pays their sales personnel a 6% commission rate. They set that rate 50 years ago when their company first stated and plan to never change it. This type of value is known as a ______ and the standard is to code it as _______.
Constant; commission = .06
Constant; COMMISSION = .06
Fixed variable; _commission = 6%
Fixed variable; COMMISSION = .06
In a program flowchart, which shape is used to model an if statement?
Rectangle
Triangle
Parrallelogram
Diamond
Assume that a school uses the following letter grades: A, B+, B, C+, C, D, F. Also assume that we want to code an if statement to represent these grades. Using the ELIF approach, how many of the following clauses should we have in our code? ___IF, ___ELIF, ___ELSE
1,5,1
1,2,4
1,0,6
1,6,0
Which of the following is a benefit of the if-elif-else structure?
Each line with a boolean expression is aligned to the left.
It requires less lines of code
All of the choices.
The code is easier to read
Instead of increasing the value of variable x by 3 as follows: x = x + 3. The preferred way is ____; this technique is known as ______.
X >> 3; the inverse operator
X << 3; the inverse operator
X =+ 3; an augmented assignment operator
X += 3; an augmented assignment operator
The values below are known as a(n):_______. ['Bob','Sue','John']
List
Range
Dictionary
Array
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