Computer Mcqs

The first electronic computer was developed by____________

• (A)  J.V. Attansoff
• (B)  Bill Gates
• (C)  Simur Cray
• (D)  Winton Serf

Answer

Submitted By :Ali Uppal

___________refers to electronic trespassing or criminal hacking

• (A)  Cracking
• (B)  Jacking
• (C)  Spoofing
• (D)  Smarming

Answer

Submitted By :Ali Uppal

__________is defined as any crime completed through the use of computer technology

• (A)  Computer forensics
• (B)  Computer crime
• (C)  Hacking
• (D)  Cracking

Answer

Submitted By :Ali Uppal

To prevent the loss of data during power failures, use a(n)_____________

• (A)  Encryption program
• (B)  Surge protector
• (C)  Firewall
• (D)  UPS

Answer

Submitted By :Ali Uppal

The scrambling of code is known as___________

• (A)  Encryption
• (B)  a firewall
• (C)  Scrambling
• (D)  Password proofing

Answer

Submitted By :Ali Uppal

Hardware or software designed to guard against unauthorized access to a computer network is known as a(n)___________

• (A)  Hacker-proof program
• (B)  Firewall
• (C)  Hacker-resistant server
• (D)  Encryption safe wall

Answer

Submitted By :Ali Uppal

What is the most common tool used to restrict access to a computer system

• (A)  User logins
• (B)  Passwords
• (C)  Computer keys
• (D)  Access-control software

Answer

Submitted By :Ali Uppal

____________is the measurement of things such as fingerprints and retinal scans used for security access

• (A)  Biometrics
• (B)  Bio measurement
• (C)  Computer security
• (D)  Smart weapon machinery

Answer

Submitted By :Ali Uppal

What is the name of an application program that gathers user information and sends it to someone through the Internet

• (A)  A virus
• (B)  Spybot
• (C)  Logic bomb
• (D)  Security patch

Answer

Submitted By :Ali Uppal

When a logic bomb is activated by a time_related event, it is known as a____________

• (A)  Time-related bomb sequence.
• (B)  Virus.
• (C)  Time bomb.
• (D)  Trojan hors

Answer

Submitted By :Ali Uppal