NWPGCL Junior Assistant Manager (IT) 2022 – Written question & solution

Questions from the NWPGCL Junior Assistant Manager (IT) recruitment exam, 2022 – Written, shared by the candidates who sat it. The paper: 3 written questions. So far 3 written questions have been shared. Topics include Digital Logic, Computer Networks and Coding.

Written (3)

  1. Implement the following two Boolean functions using NAND gates only. (a) F=A+(B'+C)(D'+BE') (b) F= ((A+B)+CD)E
  2. A network IP address is 172.16.236.92/27. Find out the (a) Subnet mask (b) Network Address (c) Broadcast Address
  3. What is the output of the following code? #include <stdio.h> int isLeapYear(int year); int main() { int a=1; printf("%d %d %d",++a,a,a++)…