Describe what will happen during the dictionary update dict[k] = v, if k isn’t present in dict.Select one:The program updates the key which is closest to kThe program stops with a run-time errorThe entry (k, v) is added to the dictionaryThe program continues with dict unchanged

What will the above Python code do?dict={"Phy":94,"Che":70,"Bio":82,"Eng":95} dict.update({"Che":72,"Bio":80})It will create new dictionary as dict={"Che":72,"Bio":80} and old dict will be deleted.It will throw an error as dictionary cannot be updated.It will simply update the dictionary as dict={"Phy":94,"Che":72,"Bio":80,"Eng":95}It will not throw any error but it will not do any changes in dic

Assume that d is a Python dictionary. What does the following Python code produce?result = dict()for key in d:    val = d[key]    if val not in result:        result[val] = [key]    else:        result[val].append(key)Question 1Select one:a.a histogramb.an inverted dictionaryc.a list of tuplesd.a lookupe.a reverse lookup

The variable release_year_dict is a Python Dictionary, what is the result of applying the following method: release_year_dict.keys() ?

Assume that d is a Python dictionary. What does the following Python code produce?d = {'apple': 1, 'banana': 2, 'orange': 3, 'grape': 2}v = 2 for k in d:    if d[k] == v:        print(k) Question 4Select one:a.apple orangeb.banana grapec.banana oranged.grape orange

What happens if you try to add a new key-value pair to a dictionary using a key that already exists in the dictionary? The new value overwrites the existing value An error is raised The dictionary becomes immutable The new value is appended to the existing value