Mettl Technical Aptitude 2

Question 1

In networking, what does 'HTTP' stand for and what is its primary function?

Accepted Answer

HyperText Transfer Protocol — for transferring web pages and data over the internet

Answer

High Transfer Text Protocol — for file compression

Answer

Host Terminal Transfer Program — for server management

Answer

Hybrid Text Transport Protocol — for encrypted communications

Question 2

What is the primary purpose of an API (Application Programming Interface)?

Accepted Answer

To enable different software applications to communicate and share data

Answer

To design user interfaces for applications

Answer

To store application data in databases

Answer

To encrypt network traffic between servers

Question 3

In a spreadsheet (Excel/Google Sheets), which formula calculates the sum of values in cells A1 to A10?

Accepted Answer

=SUM(A1:A10)

Answer

=TOTAL(A1:A10)

Answer

=ADD(A1,A10)

Answer

=CALCULATE(A1:A10)

Question 4

What does 'RAM' stand for and what is its primary function in a computer?

Accepted Answer

Random Access Memory — stores data temporarily for active processes

Answer

Read-Only Application Memory — stores the operating system permanently

Answer

Rapid Action Module — speeds up processor calculations

Answer

Remote Access Module — enables network connectivity

Question 5

In project management software, 'Gantt chart' is best used for:

Accepted Answer

Visualizing project timeline with task durations and dependencies

Answer

Tracking individual employee performance

Answer

Monitoring server uptime and performance

Answer

Calculating project budget allocation

Question 6

What is 'cloud computing' in the context of IT infrastructure?

Accepted Answer

Delivering computing services (servers, storage, software) over the internet on-demand

Answer

A type of network cable used in data centers

Answer

A weather monitoring system for IT equipment

Answer

Software installed locally on personal computers