CYBR 3123 Quiz 1 | UPDATED Questions with 100% Verified
Answers
Q1: The level of the computer hierarchy that is composed of gates and wires is the:
A: digital logic level.
Q2: The ________ is the agreed-upon interface between all the software that runs on the machine and the
hardware that executes it. It allows you to talk to the machine.
A: instruction set architecture
Q3: Color depth reflects the number of colors that can be displayed on an LCD screen atone time.
A: True
Q4: The difference in expressive power between the physical components of a computer and a high-level
language such as C++ is called a:
A: semantic gap.
Q5: The organization that sets standards for photographic film and the pitch of screw threads, in addition to
matters concerning computers, is the
A: ISO.
Q6: The first completely electronic computer was the:
A: Atanasoff-Berry Computer.
Q7: The first general-purpose programmable electronic computer was the:
A: ENIAC.
Q8: The mechanical computer that included mechanisms that provided memory and an arithmetic
processing unit was the:
A: Difference Engine.
, Q9: Cloud storage is a limited form of:
A: Infrastructure as a Service (IaaS)
Q10: Watson defeated human Jeopardy! champions using ______ methods.
A: cognitive
Q11: Which of the following is a computer that used second- generation (transistor) technology?
A: PDP-1
Q12: Software as a Service (SaaS) replaces the _________ of the computer hierarchy with an Internet-based
application.
A: digital logic level through user levels
Q13: There are ____________ kilobytes in an exabyte.
A: 2^50
Q14: Which of the following is the largest unit of storage?
A: TB
Q15: In 1965 one of the founders of Intel predicted, "The density of transistors in an integrated circuit will
double every year." This is now known as:
A: Moore's Law.
Q16: A ________ consists of an arithmetic logic unit and a control unit.
A: processor
Q17: Clock speeds in today's microprocessors are measured in:
A: gigahertz.
Q18: The ENIAC was originally built in order to speed up calculations for:
A: ballistics tables.
Answers
Q1: The level of the computer hierarchy that is composed of gates and wires is the:
A: digital logic level.
Q2: The ________ is the agreed-upon interface between all the software that runs on the machine and the
hardware that executes it. It allows you to talk to the machine.
A: instruction set architecture
Q3: Color depth reflects the number of colors that can be displayed on an LCD screen atone time.
A: True
Q4: The difference in expressive power between the physical components of a computer and a high-level
language such as C++ is called a:
A: semantic gap.
Q5: The organization that sets standards for photographic film and the pitch of screw threads, in addition to
matters concerning computers, is the
A: ISO.
Q6: The first completely electronic computer was the:
A: Atanasoff-Berry Computer.
Q7: The first general-purpose programmable electronic computer was the:
A: ENIAC.
Q8: The mechanical computer that included mechanisms that provided memory and an arithmetic
processing unit was the:
A: Difference Engine.
, Q9: Cloud storage is a limited form of:
A: Infrastructure as a Service (IaaS)
Q10: Watson defeated human Jeopardy! champions using ______ methods.
A: cognitive
Q11: Which of the following is a computer that used second- generation (transistor) technology?
A: PDP-1
Q12: Software as a Service (SaaS) replaces the _________ of the computer hierarchy with an Internet-based
application.
A: digital logic level through user levels
Q13: There are ____________ kilobytes in an exabyte.
A: 2^50
Q14: Which of the following is the largest unit of storage?
A: TB
Q15: In 1965 one of the founders of Intel predicted, "The density of transistors in an integrated circuit will
double every year." This is now known as:
A: Moore's Law.
Q16: A ________ consists of an arithmetic logic unit and a control unit.
A: processor
Q17: Clock speeds in today's microprocessors are measured in:
A: gigahertz.
Q18: The ENIAC was originally built in order to speed up calculations for:
A: ballistics tables.