Interview Questions

ACH stands for Automated Clearing House, which is an electronic transfer of funds between banks or financial institutions.

It will not throw an exception from the destructor but it will the process by using terminate() function.

Social engineering is the art of tricking users into performing certain harmful activities or attacks, users must be trained to identify social engineering. Social engineering attacks typically involve some form of psychological manipulation, fooling otherwise unsuspecting users or employees into handing over confidential or sensitive data. Commonly, social engineering involves email or other communication that invokes urgency, fear, or similar emotions in the victim, leading the victim to promptly reveal sensitive information, click a malicious link, or open a malicious file. Because social engineering involves a human element, preventing these attacks can be tricky for enterprises.

There are two formats for initializers in C++ as shown in the example that follows. The first format uses the traditional C notation. The second format uses constructor notation.

int foo = 123;

int bar (123);

The Payroll source documents are the employee Time Sheets (or equivalent) that record when the employee worked and generally what they did. These records are subject to audit by the Labor Department, EEOC and probably others that I haven't encountered. These should be bound into a Payroll Source Document folder.

However, there are other employee documents that need to be retained, e.g., their original employment application, employee reviews (if you do them),that record their federal/state tax exemption choices,reporting their annual wages and withholdings, etc.

These can be filed in separate Employee files (by employee name or number) -- or simply integrated into the Payroll Source Document folders (in the week in which they occur). I very much favor the latter -- especially if you're doing computer accounting -- in keeping with my "always file chronological" bias.

In networking, the Open Systems Interconnection is commonly called as OSI model. It has a 7 layer architecture for the communication.

In OSI network architecture, the routing is performed by network layer which is layer number 3 with the help of intermediate routers.

SQL*plus allows SQL and PL/SQL scripts to interactively run in command line.

It allows three kinds of commands to run; SQL, PL/SQL and SQL * Plus commands. It’s most commonly used by DBA’s to interact with the oracle database.

There are two types of macros. They are object-like and function-like.