Question
 Recently who among the following was re-elected
general secretary of the 20th Central Committee of the Communist Party of China (CPC)?Solution
Chinese President Xi Jinping was re-elected general secretary of the 20th Central Committee of the Communist Party of China (CPC) at the committee’s first plenary session held on Sunday, according to an official communique.
What does the following code do?
x = [1, 2, 3]
y = [4, 5, 6]
z = x + y
Binary relationship has how many participating entities?
Which component of RDBMS allows users and applications to interact with the database through SQL queries?
Which circuit configuration has a single path for current flow?
Which type of tree structure is optimized for sequential access and range queries?
Simplify the following Boolean expression using Boolean algebra laws:
F = (A + B) * (A' + C) * (B + C)
What is the main purpose of a digital signature?
Which of the following is a key function of the network layer?
syntax of loops in shell scripting?
Default value of boolean variable in an array
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