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what will be the output of the following code snippet

C (Programming Language)

Q68. What will be the output of the following code snippet?

#include <stdio.h>
 
 void solve() {
 
  int x = 2;
 
  printf("%d", (x << 1) + (x >> 1));
 
 }
 
 int main() {
 
  solve();
 
  return 0;
 
 }
  • 5
  • 4
  • 2
  • 1
what will be the output of the following code snippet

Android

Q35. You have built code to make a network call and tested that it works in your development environment. However, when you publish it to the Play console, the networking call fails to work. What will not help you troubleshoot this issue?

  • checking whether ProGuard -keepclassmembers have been added to the network data transfer objects (DTOs) in question
  • using the profiler tools in Android Studio to detect anomalies in CPU, memory, and network usage
  • checking for exceptions in the server logs or server console
  • checking that the network data transfer object has @SerizlizedName applied to its member properties
what will be the output of the following code snippet

Amazon Web Services (AWS)

Q93. If a single instance has failed to launch within 24 hours due to some issues during a set up of Auto-scaling. Then what will happen to the Auto-Scaling condition?

  • Auto Scaling will continue to launch the instance for straight 3 days
  • The Auto Scaling group will be automatically terminated.
  • In a separate region Auto Scaling will start an instance
  • Auto Scaling will remove the scaling process
what will be the output of the following code snippet

Bash

Q10. If file.sql holds SQL statements to be executed, what will be in file.txt?

mysql < file.sql > file.txt
  • a copy of the contents of file.sql
  • an error indicating that this is invalid syntax
  • the error output of the MySQL command
  • the non-error output of the MySQL command

Note: check the question below for a variant.

what will be the output of the following code snippet

Bash

Q11. What will be the difference between the output on the screen and the contents of out.txt

mysql < file.sql > out.txt
  • The output on the screen will be identical to out.txt
  • There will be no output on the screen as it’s being redirected to out.txt.
  • The output on the screen will be identical to out.txt plus line numbers.
  • The out.txt file will hold STDERR and STDOUT will go to the screen.

Note: check the question above for a variant.

what will be the output of the following code snippet

Bash

Q41. What will be in out.txt?

ls nonexistentfile | grep "No such file" > out.txt
  • No such file
  • ls: cannot access nonexistentfile: No such file or directory
  • Nothing, out.txt will be empty.
  • It will be the contents of nonexistentfile.

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