Given the following code snippet, what will be the output? if None: print("None is True") elif 0: print("0 is True") elif "": print("Empty string is True") else: print("All False")

Consider the below code snippet. def updated_val(d, key, val): if key in d: d[key] += val else: d[key] = val return d[key] my_dict = {'a': 2, 'b': 3} print( updated_val(my_dict, 'c', 4) + updated_val(my_dict, 'c', 2) + updated_val(my_dict, 'a', 2) ) What will be the output of the above code

Given the following code snippet, what will be the output? a = (1, 2) b = (3, 4) c = ((5, 6),) d = a + b + c e = d[2:] f = d[:2] + (e[2],) print(f)

Consider the below output. 1 4 7 2 5 8 3 6 9 Select the code snippet that will generate the above output.

Given the following code snippet, what will be the output? def update_records(records, updates): for key, value in updates.items(): if key in records and isinstance(records[key], dict): for sub_key, sub_val in value.items(): if sub_key in records[key]: records[key][sub_key] += sub_val else: records[key][sub_key] = sub_val else: records[key] = value return records data = { "A": {"x": 10, "y": 20}, "B": {"x": 5, "z": 15}, "C": 100 } updates = { "A": {"x": 5, "z": 5}, "B": {"y": 10}, "C": {"x": 10}, "D": {"w": 7} } result = update_records(data, updates) print(result)

Given the following code snippet, what will be the output? def get_square(items, i): return items[i]**2 def safe_get_square(items,i): try: return get_square(items,i) except IndexError: return 0 except: return -1 nums = [5, -2, 3] print(safe_get_square(nums , 1)) print(safe_get_square(nums , -1)) print(safe_get_square([] , -1)) print(safe_get_square(None , 1))

Consider the following snippet of code: t1 = (1, 2, 3) t2 = (4, 5, 6) t3 = t1 + t2 t4 = (t1, t2) print(t3[2:5]) print(len(t4)) print(5 in t2) try: t1[0] = 10 except: t1 = t3[0] print(t1) Select all that apply.

Consider the following snippet of code: filename = "test.txt" with open(filename, "w") as f: f.write("\n".join((f"Line{i}" for i in range(1,11)))) with open(filename, "r") as f: f.readline() f.readline() print(f.read(5)) f.readline() print(f.read(10)) f.seek(0) print(f.read(5)) f.readline() f.readline() print(f.read(5)) Select all that apply. Note • If a value is passed to _(f.read) , it reads that many number of characters from the current position of the file pointer. • The _(f.seek) method moves the position of the file pointer to the given number of chars after the start of the file.

Consider the following snippet of code: class Shape: def __init__(self): pass def area(self): return "Area not defined" def describe(self): return f"I am a shape. Area: {self.area()}" class Rectangle(Shape): def __init__(self, width, height): self.width = width self.height = height def area(self): return self.width * self.height class Circle(Shape): def __init__(self, radius): self.radius = radius r = Rectangle(4, 5) c = Circle(3) print(r.describe()) print(c.describe()) What will be the output?

Consider the below python code. lst = [] for i in range(5): lst.append(i) lst.append(i*10) lst[1:4] = [100] print(sum(lst)) What will be the output of the given code?

Consider the below python code. def process_array(arr): total = 0 for i, row in enumerate(arr): total += row[i] return total array = [] for i in range(5): row = [] for j in range(i + 1): row.append((i + 1) * (j + 1)) array.append(row) print(process_array(array)) What will be the output of the given code?

Consider the below python code. def procedure(child_dict, i): if i not in child_dict.keys(): return 1 ans = 1 for j in child_dict[i]: ans += procedure(child_dict, j) return ans child_dict = dict() child_dict[0] = [1,2] child_dict[1] = [3,4,5] child_dict[2] = [6,7,8] print(procedure(child_dict,0)) What will be the output of the given code?

Consider the below python code. class A: def __init__(self): self.value = 5 def add(self, num): self.value += num return self.value class B(A): def __init__(self): super().__init__() self.value *= 2 def add(self, num): return super().add(num * 2) obj = B() result = obj.add(3) print(result) What will be the output of the given code?

On executing the given code, how many number of lines will be there in the file example_file.txt ?

What will be printed if we call random_access_read(filename, seek_pos) immediately after running the given code?

What will be the value of the following expression after running the given code snippet? sorted(result["cat_1"] & result["cat_3"])

What will be the value of the following expression after running the given code snippet? len(result["cat_1"] | result["cat_2"] | result["cat_3"])

If result = categorize_numbers([1, 2, 10, 15, 20]) , which of the following expression(s) would be evaluated as _(True) ?