Why should you consider an IC as a black box?

1 Answer

Answer :

ICs cannot be repaired. All you need to test is output versus  input.

Related questions

Description : What is the purpose of the IC package?

Last Answer : Protect the IC from damage; make handling easier.

Description : What is a hybrid IC?

Last Answer : Combination of monolithic and film elements.

Description : How do the two types of monolithic IC construction differ?

Last Answer : Diffusion penetrates substrate; epitaxial does not

Description : Name the two types of monolithic IC construction discussed.

Last Answer : Diffusion; epitaxial growth

Description : What are the basic steps in manufacturing an IC?

Last Answer : Circuit design, component placement, suitable substrate, and depositing proper materials on substrate.

Description : What is a hybrid IC?

Last Answer : Combination of monolithic ICs and film components.

Description : What two characteristics of IC synchros cause them to differ from standard synchros?

Last Answer : Direction of rotation and amount of torque.

Description : What are the two logic states of an IC?

Last Answer : A "1" or "0."

Description : State why it is important for you to consider the ambient (surrounding) temperature of a conductor when selecting wire size.

Last Answer : The heat surrounding the conductor is an important part of total conductor heating.

Description : In fiber optic systems, designers consider what trade-offs?

Last Answer : Trade-offs in fiber properties, types of connections, optical sources, and detector types in military and subscriber-loop applications.

Description : Who do you spell "in-fat-ic" and what's it mean?

Last Answer : Was it “emphatic”? Which basically just means forceful/vigorous – in other words “giving it your all”.

Description : What is the full form of 'IC' ? -How To ?

Last Answer : The full form of 'IC' is Integrated Circuit

Description : What material is the IC chips of a computer made of? -General Knowledge

Last Answer : Silicon Integrated circuit (IC), also called microelectronic circuit, microchip, or chip, an assembly of electronic components, fabricated as a single unit, in which miniaturized active devices ( ... only a few square millimetres. The individual circuit components are generally microscopic in size.

Description : Where is IC used ?

Last Answer : IC is used in all types of electronics.

Description : In what year was IC discovered ?

Last Answer : Ic was discovered in 1960 .

Description : What is the full form of IC ?

Last Answer : IC 's full Intergrated Circuit .

Description : When was IC discovered ?

Last Answer : IC was discovered in 1956.

Description : What is the full form of IC ?

Last Answer : IC ar is fully integrated circuit .

Description : What is the full form of IC ?

Last Answer : The full form of IC is: Integrated Circuit.

Description : Which is the first computer made with IC ?

Last Answer : The first computer made with IC IBM360.

Description : What are IC chips used in computer usually made of ?

Last Answer : Computer IC chips / IC chips are usually made of silicon.

Description : What is voltage voltage regulator IC ?

Last Answer : : All the ICs that are used to regulate or control the voltage are called voltage regulator ICs. The function of the voltage regulator IC is to regulate the voltage. E.g. IC 7805.

Description : What is the number of NAND gate IC ?

Last Answer : NAND gate IC number 7400

Description : In what year were IC chips discovered ?

Last Answer : IC chips were invented in 1970.

Description : What is IC ?

Last Answer : IC is Integrated Circuit, it is a kind of chip.

Description : What is the full form of IC ?

Last Answer : Integrated Circuit of IC.

Description : In what year was IC discovered ?

Last Answer : IC was discovered in 1960

Description : What is IC made of ?

Last Answer : IC made of silicone

Description : Which one of the following statements in not correct? [CDS 2003] (a) India is the highest oil-seeds and vegetable oil producing country in the world (b) India is the second largest exporter of ... silk in world (d) India is the second largest producer of three-wheeler motor vehicles in the world

Last Answer : Ans: (c)

Description : Most important advantage of an IC is its A) Easy replacement in case of circuit failure B) Extremely high reliability C) Reduced cost D) Lower power consumption

Last Answer : Answer : B

Description : The Third Generation Computer was made with . A) Vacuum Tube B) Discrete Components C) IC D) Bio Chips

Last Answer : Answer : C

Description : The first digital computer built with IC chips was known as A) IBM 7090 B) Apple ? 1 C) IBM System / 360 D) VAX-10

Last Answer : Answer : C

Description : Following IC chip integrates 100 thousands electronic components per chip A) SSI B) MSI C) LSI D) VLSI

Last Answer : Answer : C

Description : Which of the following IC was used in third generation of computers? A) SSI B) MSI C) LSI D) Both a and b

Last Answer : Answer : D

Description : In contrast to eukaryot ic mRNA , prokaryotic mRNA (A) Can be polycistronic (B) Is synthesized with introns (C) Can only be monocistronic (D) Has a poly A tail

Last Answer : Answer : A

Description : Character ist ic f ind ing in Gaucher ’s disease is (A) Night blindness (B) Renal failure (C) Hepatosplenomegaly (D) Deafness

Last Answer : Answer : C

Description : Supercharging of an IC engine is done so that the A. thermal efficiency increases B. power output increases C. speed of the engine increases D. power output decreases

Last Answer : ANSWER : B

Description : Motoring test is conducted on IC engines to determine A. brake power B. indicated power C. friction power D. fuel consumption at full load

Last Answer : ANSWER : C

Description : In four stroke engine which of the following is also known as power stroke a. Suction stroke b. Compression stroke c. Expansion stroke d. Exhaust stroke (Ans:c) Measurements of fuel and air ... into IC engine,___________its efficiency A. increase B. decrease C. does not alter D. unpredictable on

Last Answer : ANSWER : B

Description : Which of the following statement is not correct with respect to alcohols as alternate fuel in IC engines a) anti-knock characteristics of alcohol is poor b) alcohol contains about half the heat ... /litre c) alcohol does not vaporize as easily as gasoline d) alcohols are corrosive in nature

Last Answer : Answer: a Explanation: Anti-knock characteristics of alcohol is good.

Description : Disadvantage of hydrogen as a fuel in IC engine is a) storage is safe b) low NOx c) detonating tendency d) easy handling

Last Answer : Answer: c Explanation: None.

Description : Which one of the following types of compressor is mostly used for supercharging of IC engines? (a) Radial flow compressor (b) Axial flow compressor (c) Root blower (d) Reciprocating compressor

Last Answer : Ans : c

Description : Compressor mostly used for supercharging of IC engine is A. Radial flow compressor B. Axial flow compressor C. Root blower compressor D. Reciprocating compressor

Last Answer : ANSWER : A

Description : ‘IC chips’ for computers are usually made of (a) lead (b) silicon (c) chromium (d) gold

Last Answer : Ans:(b)

Description : The ‘IC’ chips used in computers are made of (a) chromium (b) iron oxide (c) alumina (d) silicon

Last Answer : Ans:(d)

Description : Fourth Generation computers were based on _______ (A) IC (B) Vacuum tube (C) transistor (D) Microprocessors

Last Answer : (D) Microprocessors

Description : IC is made up of _________ (A) microprocessor (B) vacuum tube (C) transistor (D) None of the Above

Last Answer : (C) transistor

Description : Third Generation computers were based on _______ (A) IC (B) Vacuum tube (C) transistor (D) None of the Above

Last Answer : (A) IC

Description : Second Generation computers were based on _______ (A) IC (B) Vacuum tube (C) transistor (D) None of the Above

Last Answer : (C) transistor

Description : First Generation computers used ______ for Circuitry and ________ for memory (A) Transistor and Magnetic Core (B) IC and Magnetic Memory (C) Vacuum tubes and Magnetic drum (D) IC and Magnetic Core

Last Answer : (C) Vacuum tubes and Magnetic drum