Due to some issues, We changed the option sequence of MCQs. So, kindly read all the options and then answer the question. 1) Which of the following commands is used to delete a remote branch: a) Git branch -D <branch> b) Git branch -d <branch> c) Git push origin :<branch> d) Git Read more…
Please comment if you find any answer wrong or if there is any discrepancy. Thanks! 🙂 Here, we aim to please 😀 [quads id=1] 1) How many threads are created by asyncTask in Android? a) Only one b) Two c) AsyncTask doesn’t have threads. d) None of the above Answer(s) Read more…
Problem Here are some basic facts about tennis scoring: A tennis match is made up of sets. A set is made up of games. To win a set, a player has to win 6 games with a difference of 2 games. At 6-6, there is often a special tie-breaker. In Read more…
Problems 1. Write a Python function histogram(l) that takes as input a list of integers with repetitions and returns a list of pairs as follows: For each number n that appears in l, there should be exactly one pair (n,r) in the list returned by the function, where r is Read more…
Please comment if you find any answer wrong or if there is any discrepancy. Thanks! 🙂 Here, we aim to please 😀 1) Which protocol’s headers are used for web app session management? a) HTTP b) TCP c) IP d) HTTPS Answer(s) : (a) HTTP and (d) HTTPS 2) XSS Read more…
If you find any wrong answers, please comment below and we will get back to you. 1) Consider the following Python function. def mystery(l): if len(l) < 2: return (l) else: return (mystery(l[1:]) + [l[0]]) What does mystery([17,12,41,28,25]) return? Answer(s) : [25, 28, 41, 12, 17] 2) What is the Read more…
1) Which of the following does not improve database write times? a) Normalising data to reduce amount of data to be written b) Using transactions for every database operation c) Removing unnecessary constraints d) Using a hard disk with faster write speeds Answer(s) : b) Using transactions for every database Read more…
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Download Python File:- Raw File | Download (Please rename it to .py file once downloaded, for it to run) def alternating(l): if (len(l) > 1): if l[0] > l[1]: for i in range(len(l) – 1): if l[i] == l[i – 1]: return False if i % 2 == 0: if l[i] < Read more…
UPDATE TO ANSWER OF QUESTION 1 : PLEASE CHECK 1) One of the following 10 statements generates an error. Which one? (Your answer should be a number between 1 and 10.) x = [[7,8],3,”hello”,[6,8],”world”,17] # Line 1 z = [x[0],x[3]] # Line 2 y = x[0:50] # Line 3 w Read more…