Description : Fourth Generation computers were based on _______ (A) IC (B) Vacuum tube (C) transistor (D) Microprocessors
Last Answer : (D) Microprocessors
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
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 Second Generation Computer was based on . A) Vacuum Tube B) Silicon Chips C) Transistor D) Bio Chips
Description : The new technology which is emerging in the field of computer is (1) IC-technology (2) Parallel processing system (3) Semiconductor technology (4) Transistor technology
Last Answer : Transistor technology
Description : The main difference between an electron tube and a transistor is the _____________. A. type of function they can perform B. reaction of electron flow through a gas or vacuum in a transistor C. ... when placed in a tube D. reaction of electron flow through a semiconductor used to form a transistor
Last Answer : Answer: D
Description : Which electronic component was use in first generation? 1) Vacuum tubes 2) transistors 3) IC chips 4) all above
Last Answer : 1) Vacuum tubes
Description : Which electronic component was use in first generation? 1 Vacuum tubes 2 transistors 3 IC chips 4 all above
Last Answer : 1 Vacuum tubes
Description : What is the use of buried n+ layer in monolithic IC transistor?
Last Answer : The buried n+ layer provides a low resistance path in the active collector region for the flow of current
Description : If Moor's law continues to hold, predict the approximation number of transistor per leading edge IC in the year. 1.2030 2.2050
Last Answer : If Moor's law continues to hold, predict the approximation number of transistor per leading edge IC in the year.1.20302.2050
Description : The Second Generation computer was based on: a) Vacuum Chips b) Silicon Chips c) Transistor d) Bio Chips d) None of The Above
Last Answer : c) Transistor
Description : This invention replaced vacuum tubes and made computers much smaller and faster. However, it was eventually replaced by another invention (i) RAM (ii) ENIAC (iii) Transformer (iv) Transistor.
Last Answer : (iv) Transistor.
Description : The purpose of vacuum tube was to NOT act like A) an amplifier B) a switch C) a router D) None of above
Description : When was vacuum tube invented? A) 1900 B) 1906 C) 1910 D) 1880
Last Answer : Answer : B
Description : Which of the following was used as circuitry for first generation of computers? (1) Vacuum tube (2) Transistors (3) Integrated circuits (4) Microprocessors
Last Answer : Vacuum tube
Description : What are IC chips used in computer usually made of ?
Last Answer : Computer IC chips / IC chips are usually made of silicon.
Description : IC chips used in computers are usually made of 1) Lead 2) Silicon 3) Chromium 4) Gold
Last Answer : 2) Silicon
Description : ‘IC-Chips’ for computer are usually made of (1) Silicon (2) Lead (3) Chromium (4) Gold
Last Answer : Silicon
Description : In the illustration, the component 'B' is attached to the component 'G' by _________. EL-0031 A. melting the top of 'G' and pressing 'B' onto it B. 'C' holding it in place C. sealing compound made of bituminous substance D. vacuum created in the battery by electrolytic action
Last Answer : Answer: C
Description : What is the major advantage of a transistor over a tube?
Last Answer : Rugged design.
Description : When was IC discovered ?
Last Answer : IC was discovered in 1956.
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
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
Description : Following IC chip integrates 100 thousands electronic components per chip A) SSI B) MSI C) LSI D) VLSI
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 : IC are classified on the basis of____ 1) Manufacturing Company 2) Type of Computer 3) Number of Transistors 4) None of These
Last Answer : 3) Number of Transistors
Description : IC chips was used in- 1) First generation 2) Second generation 3) Third Generation 4) Fourth generation
Last Answer : 3) Third Generation
Description : IC chips was used in 1 First generation 2 Second generation 3 Third Generation 4 Fourth generation
Last Answer : 3 Third Generation
Description : The complete form of ‘IC’ in electronics is (1) Internal circuit (2) Independent circuit (3) Integrated circuit (4) Inbuilt circuit
Last Answer : Integrated circuit
Description : ‘IC’ in computers stands for (1) Integrated Charge (2) Integrated Current (3) Integrated Circuits (4) Internal Circuits
Last Answer : Integrated Circuits
Description : _________ is pressurised heating for a short time. a) pasteurisation b)drying c)vacuum packing d)canning
Last Answer : a) pasteurisation
Description : What was the name of the first vacuum tube invented by Lee de Forrest in 1906 ?
Last Answer : The first vacuum tube invented by Lee de Forrest in 1906 was called Audion.
Description : Who invented the first vacuum tube ?
Last Answer : Edison was the first to invent a vacuum tube.
Description : What does a vacuum tube do ?
Last Answer : The vacuum tube acts as a rectifier
Description : Impressed current cathodic protection is used on vessels instead of _________________. A. fire alarm systems B. repeated painting C. sacrificial zincs D. vacuum tube degaussing systems
Description : Which of the following statements comparing transistors and vacuum tubes is correct? A. Both transistors and vacuum tubes have a cathode that must be heated to give off electrons. B. A vacuum tube must ... flow. D. The anode of both transistors and vacuum tubes must be heated to give off electrons.
Last Answer : Answer: B
Description : The suitable evaporator for concentration of foaming liquids is a __________ evaporator. (A) Long tube (B) Short tube (C) Vacuum (D) Falling film
Last Answer : (A) Long tube
Description : Pick out the wrong statement. (A) Heat transfer by radiation cannot occur across an absolute volume (B) In case of a shell and tube heat exchanger, the pressure drop through the shell is ... The amount of heat involved in the condensation or vaporisation of 1 kg of a fluid is the same
Last Answer : (A) Heat transfer by radiation cannot occur across an absolute volume
Description : Pick out the wrong statement: (A) The vacuum pressure is always the negative gauge pressure (B) The pressure of the liquid measured by a piezometer tube is the gauge pressure (C) Manometric ... point at which the resultant pressure on an immersed surface acts, is known as the centre of gravity
Last Answer : (D) The point at which the resultant pressure on an immersed surface acts, is known as the centre of gravity
Description : 08. The vacuum pressure can be measured with the help of a Piezometer tube. A) True B) False
Last Answer : B
Description : The pressure of a liquid measured with the help of a Piezometer tube is (A) Vacuum pressure (B) Gauge pressure (C) Absolute pressure (D) Atmospheric pressure
Last Answer : Answer: Option B
Description : A Piezometer tube is used only for measuring (A) Low pressure (B) High pressure (C) Moderate pressure (D) Vacuum pressure
Last Answer : Answer: Option C
Description : The FET and the vacuum tube have what in common?
Last Answer : Voltage controls conduction.
Description : When designing vacuum-tube circuits, what characteristics of tubes must be taken into consideration?
Last Answer : Differences in performance of tubes of the same type
Description : Name the components which greatly increase the weight of vacuum-tube circuitry.
Last Answer : Transformers, capacitors, and resistors.
Description : What discovery proved to be the foundation for the development of the vacuum tube?
Last Answer : The Edison Effect.
Description : Name two functions of the base of a vacuum tube.
Last Answer : It serves as a mounting for the tube elements and as the terminal connectio
Description : On the diagram below, name the elements of the vacuum tube and their potentials relative to dc ground. time is an example of what type of transmission?
Last Answer : a. Plate, positive. b. Suppressor grid, negative.