Description : A computer virus is (1) a chemical that attacks silicon. (2) a micro-organism that destroys integrated circuits. (3) data that the computer fails to handle. (4) a special kind of computer programme.
Last Answer : a special kind of computer programme.
Description : Chief component of first generation computer was A) Transistors B) Vacuum Tubes and Valves C) Integrated Circuits D) None of above
Last Answer : Answer : B
Description : Which of the following is/ are the drawbacks of Ring Topology? A) Failure of one computer, can affect the whole network B) Adding or removing the computers disturbs the network activity. C) If the central hub fails, the whole network fails to operate. D) Both of A and B
Last Answer : D) Both of A and B
Description : The causative micro organism for Herpetic gingivostomatitis is: A. Herpes simplex bacteria B. Herpes simplex virus C. Herpes zoster virus D. Borrelia vincentii
Last Answer : B. Herpes simplex virus
Description : This component is required to process data into information and consists of integrated circuits. 1) Hard disk 2) RAM 3) CPU 8 4) ROM 5) None of these
Last Answer : Answer :3
Description : MSI stands for A) Medium Scale Integrated Circuits B) Medium System Integrated Circuits C) Medium Scale Intelligent Circuit D) Medium System Intelligent Circuit
Last Answer : Answer : A
Description : Who invented Integrated Circuits? A) Jack Kilby B) Robert Noyce C) Both of above D) None of above
Last Answer : Answer : C
Description : The main electronic component used in first generation computers was A) Transistors B) Vacuum Tubes and Valves C) Integrated Circuits D) None of above
Description : Integrated Circuits (ICs) are related to which generation of computers? A) First generation B) Second generation C) Third generation D) Fourth generation
Description : Integrated circuits contained 1) 10 to 20 components 2) 20 to 30 components 3) 25 to 25 components 4) 35 to 25 components
Last Answer : 1) 10 to 20 components
Description : Integrated circuits contained 1 10 to 20 components 2 20 to 30 components 3 25 to 25 components 4 35 to 25 components
Last Answer : 1 10 to 20 components
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 : ‘IC’ in computers stands for (1) Integrated Charge (2) Integrated Current (3) Integrated Circuits (4) Internal Circuits
Last Answer : Integrated Circuits
Description : An integrated circuit is A) A complicated circuit B) An integrating device C) Much costlier than a single transistor D) Fabricated on a tiny silicon chip
Last Answer : Answer : D
Description : A complete electronic circuit with transistors and other electronic components on a small silicon chip is called a(n) a) workstation b) CPU c) magnetic disk d) integrated circuit e) None of these
Last Answer : d) integrated circuit
Description : Chief component of first generation computer was a. Transistors b. Vacuum Tubes and Valves c. Integrated Circuits d. None of above
Last Answer : Vacuum Tubes and Valves
Last Answer : b. Vacuum Tubes and Valves
Description : The silicon chips used for data processing are called A) RAM chips B) ROM chips C) Micro processors D) PROM chips
Description : At which stage of HIV infection does one usually show symptoms of AIDS? (a) Within 15 days of sexual contact with an infected person (b) When the infected retro virus enters host cells (c) ... large number of helper T - lymphocytes (d) When the viral DNA is produced by reverse transcriptase
Last Answer : (c) When HIV damages large number of helper T - lymphocytes
Description : How dehydration helps in the preservation of food? (a) Growth of micro-organism is checked (b) Nutrients are concentrated (c) Surface of food stuffs becomes hard (d) Chemical reactions stop in the absence of water
Last Answer : Ans:(a)
Description : An antibiotic is - (1) achemical synthesized by a human cell against a microorganism (2) a chemical synthesised by amicro-organism against another micro-organisms (3) a substance produced by blood cells against bacteria (4) a substance produced by blood cells against infection.
Last Answer : (2) a chemical synthesised by amicro-organism against another microorganisms Explanation: An antibacterial is an agent that inhibits bacterial growth or kills bacteria. The term is often used ... by a microorganism that is antagonistic to the growth of other microorganisms in high dilution.
Description : An antibiotic is (1) a chemical synthesized by a human cell against a microorganism (2) a chemical synthesised by a micro-organism against another micro-organisms (3) a substance produced by blood cells against bacteria (4) a substance produced by blood cells against infection.
Last Answer : a chemical synthesised by a micro-organism against another micro-organisms
Description : The primary aim of Integrated Rural development Programme (IRDP)
Last Answer : Ans. All round development of family
Description : The main unit of Integrated Rural Development Programme is— (A) Family (B) Village (C) Block (D) District
Last Answer : (B) Village
Description : The basic unit of development under the Integrated Rural Development Programme is a – a) District b) Family c) Village d) Community Development Block
Last Answer : c) Village
Description : ……….. is selected as basic unit of development under Integrated Rural Development Programme (IRDP).
Last Answer : Village
Description : The basic unit of planning under the Integrated Rural Development Programme is
Last Answer : Family
Description : Explain Integrated Rural Energy Programme.
Last Answer : It is a subsidy based scheme to benefit rural people in selected villages and promotes an optimum mix of both conventional and non-conventional energy sources. It was introduced in Planning ... energy sources. iii) To ensure participation of people in planning and implementation of IREP plans
Description : When troubleshooting a console circuit card suspected of being faulty, first check for proper voltages to the card and then _______________. A. test transistors or integrated circuits for gain and ... D. de-energize the card and check the printed circuit traces for continuity with an ohmmeter
Last Answer : Answer: C
Description : The element of used in making integrated circuits is
Last Answer : silicon.
Description : Justify the reasons for using current sources in integrated circuits.
Last Answer : (i) Superior insensitivity of circuit performance to power supply variations and temperature. (ii) More economical than resistors in terms of die area required to provide bias currents of ... the high incremental resistance of current source results in high voltage gain at low supply voltages.
Description : Mention the advantages of integrated circuits over discrete components.
Last Answer : *Miniaturisation and hence increased equipment density. *Cost reduction due to batch processing. *Increased system reliability due to the elimination of soldered joints. *Improved functional performance. *Matched devices. *Increased operating speeds. *Reduction in power consumption.
Description : MSI stands for a. Medium Scale Integrated Circuits b. Medium System Integrated Circuits c. Medium Scale Intelligent Circuit d. Medium System Intelligent Circuit
Last Answer : Medium Scale Integrated Circuits
Description : MSI stands for a) Medium Scale Integrated Circuits b) Medium System Integrated Circuits c) Medium Scale Intelligent Circuit d) Medium System Intelligent Circuit
Last Answer : a) Medium Scale Integrated Circuits
Description : .Give the variety of Integrated Circuits?
Last Answer : _ More Specialized Circuits _ Application Specific Integrated Circuits(ASICs) _ Systems-On-Chips
Last Answer : b. Medium System Integrated Circuits
Last Answer : a. Medium Scale Integrated Circuits
Description : List any 4 advantages and any 4 disadvantages of Integrated circuits.
Last Answer : Advantages of Integrated circuits:- 1. Extremely small size. 2. Very small weight . 3. Very low cost . 4. More reliable . 5. Lower power consumption . 6. Easy replacement ... achieved. 9.Large value of saturation resistance of transistors. 10.Voltage dependence of resistor and capacitors.
Description : ASIC stands for A. Application-System Integrated Circuits B. Application-Specific Integrated Circuits C. Application-System Internal Circuits D. Application-Specific Internal Circuits
Last Answer : B. Application-Specific Integrated Circuits
Description : Who amongst the following was awarded Nobel Prize for developing the technology used in integrated circuits used in PCs? (1) Robert F. Furchgott (2) Horst L. Stormer (3) Jack Kilby (4) John a. Pople
Last Answer : Jack Kilby
Description : For integrated circuits photolithography is used to remove areas of a protective layer so that (a) Chemical reactions can take place in exposed areas. (b) Chemical reactions can take place in ... can take place in transparent areas. (d) Chemical reactions can take place in translucent areas.
Last Answer : Chemical reactions can take place in exposed areas
Description : A kiosk a) is data organised and presented in a manner that has additional value beyond t he value of the data itself b) combines microscopic electronic components on a single integrated circuit that ... and service d) describes a computer's type, processor, and operating system e) None of these
Last Answer : c) is a computer station that provides the public with specific and useful information and service
Description : Which of the following information systems focuses on making manufacturing processes more efficient and of higher quality? a) Computer aided manufacturing b) Computer integrated manufacturing c) Computer aided software engineering d) Computer aided system engineering e) None of these
Last Answer : a) Computer aided manufacturing
Description : A ……………… is a program that secretly takes over another Internet-attached computer and then uses that computer to launch attacks. A) Worm B) Zombie C) Virus D) Trap doors
Last Answer : B) Zombie
Description : An integrated circuit is a. A complicated circuit b. An integrating device c. Much costlier than a single transistor d. Fabricated on a tiny silicon chip
Last Answer : Fabricated on a tiny silicon chip
Last Answer : d. Fabricated on a tiny silicon chip