Question Bank

721 approved questions from the community

What is referential transparency?

HARD
SINGLE CHOICE
40s
Backend
by Mohamed

Why does C++ support multiple inheritance while Java only allows implementing multiple interfaces?

HARD
SINGLE CHOICE
40s
Backend
by Mohamed

What is an Anti-Corruption Layer in software architecture?

HARD
SINGLE CHOICE
40s
Backend
by Mohamed

What should be considered when building systems for a public network vs a secure closed network? (Select all that apply)

HARD
MULTIPLE CHOICE
50s
Backend
by Mohamed

What are some of the Fallacies of Distributed Computing? (Select all that apply)

HARD
MULTIPLE CHOICE
45s
Backend
by Mohamed

What are common pitfalls of Remote Procedure Calls (RPC)? (Select all that apply)

HARD
MULTIPLE CHOICE
45s
Backend
by Mohamed

Developers should design their own cryptographic algorithms for better security.

HARD
TRUE FALSE
30s
Backend
by Mohamed

What is CQRS (Command Query Responsibility Segregation)?

HARD
SINGLE CHOICE
40s
Backend
by Mohamed

Testing concurrent code is easier than testing sequential code.

HARD
TRUE FALSE
25s
Backend
by Mohamed

Why did CGI (Common Gateway Interface) become obsolete?

HARD
SINGLE CHOICE
45s
Backend
by Mohamed

What is vendor lock-in and how would you defend against it?

HARD
SINGLE CHOICE
45s
Backend
by Mohamed

What is a wait-free algorithm?

HARD
SINGLE CHOICE
45s
Backend
by Mohamed

When is a cache not useful or even dangerous?

HARD
SINGLE CHOICE
40s
Backend
by Mohamed

What could cause a denial of service (DoS) not maliciously but due to design?

HARD
SINGLE CHOICE
40s
Backend
by Mohamed

What is the Object-Relational Impedance Mismatch?

HARD
SINGLE CHOICE
40s
Backend
by Mohamed

What is a saga in the context of distributed transactions?

HARD
SINGLE CHOICE
45s
Backend
by Mohamed

Which are security contexts in Angular that require sanitization? (Select all that apply)

HARD
MULTIPLE CHOICE
45s
Angular
by Mohamed

The async pipe automatically unsubscribes from observables when the component is destroyed.

HARD
TRUE FALSE
30s
Angular
by Mohamed

Arrow functions can be used in AOT compilation without any restrictions.

HARD
TRUE FALSE
30s
Angular
by Mohamed

What are the three phases of AOT compilation?

HARD
SINGLE CHOICE
40s
Angular
by Mohamed
PreviousPage 33 of 37Next