2.2 Lesson Practice Project Stem
Question: 2.1 Lesson Practice
__________ invented the Analytical Engine, a machine that did calculations.
Answer: Charles Babbage
Question: 2.1 Lesson Practice
___________ created the idea of a general Purpose Computing Machine.
Answer: Alan Turing
Question: 2.1 Lesson Practice
__________ created the earliest programmed machine.
Answer: Konrad Zuse
Question: 2.1 Lesson Practice
The __________ was the first all electronic computer.
Answer: ENIAC
Question: 2.1 Lesson Practice
In __________ the first computer ran a program from memory.
Answer: 1948
Question: 2.2 Lesson Practice
Which of the following correctly prints the following calculation if x is 17 and y is 5?
Sum is: 22
Answer: print (“Sum is: “ + str(x + y))
Question: 2.2 Lesson Practice
What is the symbol for exponent?
Answer:
Question: 2.2 Lesson Practice
What is output?
a = 10
b = 23
print (a + b * a)
Answer: 240
Question: 2.2 Lesson Practice
Which of the following is NOT a correct variable assignment?
Answer: 5 + y = x
Question: 2.2 Lesson Practice
Which of the following correctly does the calculation 7^6?
Answer: a = 7 ** 6