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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 16051. |
The transformer that develops the high voltage in a home television is commonly called a...? |
| Answer» The TRANSFORMER that develops the high VOLTAGE in a home television is COMMONLY called a FLYBACK transformer | |
| 16052. |
In which decade with the first transatlantic radio broadcast occur? |
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Answer» 1900S. because the first RADIO transmission was RECIEVED in 1901 |
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| 16053. |
Name the terminals of an FET. |
| Answer» The FET's three TERMINALS are:[3]1-Source (S), through which the carriers enter the channel. Conventionally, CURRENT entering the channel at S is DESIGNATED by IS. 2-Drain (D), through which the carriers leave the channel. Conventionally, current entering the channel at D is designated by ID. Drain-to-source voltage is VDS. 3-Gate (G), the terminal that modulates the channel CONDUCTIVITY. By applying voltage to G, ONE can control ID. | |
| 16054. |
The IBM PC-XT was the first to include a hard drive. What was the capacity of this disk? |
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| 16055. |
To select text by shading as you drag the mouse arrow over the text is known as... |
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| 16056. |
What was the clock speed of the original IBM PC? |
| Answer» the CLOCK SPEED of the ORIGINAL IBM PC is 4.77 MHz | |
| 16057. |
Which is a type of Electrically-Erasable Programmable Read-Only Memory? |
| Answer» A SPECIAL FORM of EEPROM is FLASH MEMORY.. | |
| 16058. |
What is the relationship between resistivity r and conductivity s? |
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Answer» RESISTIVITY is the INVERSE of conductivity. Mathematically, |
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| 16059. |
Larger buildings may be supplied with a medium voltage electricity supply, and will required a substation or mini-sub. What is the main item of equipment contained in these? |
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Answer» The MIAN ITEM of the EQUIPMENT is TRANSFORMER |
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| 16060. |
Write about fades , dissolves and wipes . |
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Answer» In MS POWERPOINT fades and dissolves TRANSITIONS that content of slide fade and dissolves . WIPES transitions , CONTENTS of the slide appear and wipe out from different directions |
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| 16061. |
A computer virus that actively attacks an anti-virus program or programs in an effort to prevent detection is... |
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Answer» A computer VIRUS that actively attracts an anti-virus program or PROGRAMS in an effort to PREVENT DETECTION is Retrovirus. |
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| 16062. |
According to CNN, how much did Internet traffic increase between 1994 and 1996? |
| Answer» ACCORDING to CNN 25 times Internet traffic increase between 1994 and 1996. | |
| 16063. |
The most common format for a home video recorder is VHS. VHS stands for...? |
| Answer» VHS STANDS for VIDEO HOME SYSTEM. | |
| 16064. |
Voltage is sometimes referred to as EMF, or Electromotive...? |
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Answer» It's ALSO CALLED ELECTROMOTIVE FORCE |
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| 16065. |
In what year did the Symantec Corporation first release Norton Antivirus? |
| Answer» On JULY 25 , 2006 NORTON Antivirus was RELEASED | |
| 16066. |
The Central Processing Unit is an embeded chip that acts as the 'brains' of a computer. What Intel chip was used in the Altair (the first real personal computer)? |
| Answer» ALTAIR 8800 is the INTEL CHIP USED in Altair. | |
| 16067. |
In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about...? |
| Answer» 3000 to 6000 VOLTS is the VOLTAGE when we REGULATE that.. | |
| 16068. |
What frequency range is the High Frequency band? |
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Answer» VHF (Very high FREQUENCY) is the radio frequency range from 30 MHZ to 300 MHz. |
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| 16069. |
Another word for the CPU is... |
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Answer» ANOTHER word for the CPU is Brain of the computer and processor. |
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| 16070. |
.INI' extension refers usually to what kind of file? |
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Answer» INI- INITIALISATION files |
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| 16072. |
In the United States the television broadcast standard is...? |
| Answer» NTSC National Television System Committee is the ANALOG television system in USA. | |
| 16073. |
What are the 2 terminals of a diode called? |
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Answer» The 2 TERMINALS of a DIODE are ANODE (+) and CATHODE (-) |
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| 16074. |
The average power (in watts) used by a 20 to 25 inch home color television is...? |
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Answer» SEVENTY to HUNDRED WATTS |
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| 16075. |
In what year was the "@" chosen for its use in e-mail addresses? |
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| 16076. |
What does WIMAX stands for? |
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Answer» WIMAX REFERS to interoperable implementations of the IEEE 802.16 family of wireless-networks STANDARDS ratified by the WiMAX Forum. |
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| 16077. |
What is the difference between window , windows and windows NT ? |
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Answer» windows NT - it is a 32 bit multitasking SYSTEM developed by microsoft . realeased in 1993 . windows - a GRAPHICAL operating ENVIRONMENT from microsoft that runs under DOS and PROVIDES GUI features similar to those found in MACINTOSH . windows - in GUI a portion of the screen acts as a viewing area for application programs . |
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| 16078. |
Explain the factors which resulted in the inventions of devices like Napier bones, Slide rule in the 16th century. |
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Answer» Its very hard for mathematician to DIVIDE the two NUMBERS on 16th century for calculation of PRODUCTS and quotients of numbers. this device was created |
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| 16079. |
The software program that acts as an interface between the user and the www is _______. |
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Answer» Answer: The "software program" that acts as an "INTERFACE" between the "user" and the "www" is "web browser". A "web browser" is an application that allows user to access web pages, images, and any other such RESOURCES over the "world wide web". User is required to enter the URL of the resource that needs to be accessed in the web browser. EXAMPLES of "web browsers" are "Google Chrome", "Mozilla Firefox", and "Microsoft Internet EXPLORER". |
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| 16080. |
PSTN , BSNL , MTNL , VSNL and SCSI stand for ? |
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Answer» PSTN - PUBLIC SWITCHED TELEPHONE NETWORK BSNL -BHARAT SANCHAR NIGAM LIMITED MTNL - MAHANAGAR TELEPHONE NIGAM LIMITED SCSI - SMALL COMPUTER SYSTEM INTERFACE CODE VSNL- VERY LARGE SCALE INTEGRATION |
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| 16081. |
Write a java program to calculate charge for sending parcel.For 1st kg - Rs 30Thereafter for every 500 gm or its fraction - Rs 10 |
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Answer» IMPORT java.util.* CLASS Parcel { BufferedReader br= new BufferedReader ( new InputStreamReader (System.in)); PUBLIC void calc()throws IOException { double bill,x; System.out.println("Enter the WEIGHT of the parcel"); x=Double.parseDouble(br.readline()); if (x==1.0) bill=30 else bill=30+((x-1)/2)*10; System.out.println("bill AMOUNT:"bill); } } |
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| 16082. |
Full form of WWW.COM... |
| Answer» WORLD WIDE WEB. COMMERCIAL | |
| 16083. |
PDF STAND FOR ? DEFINE PDF .. |
| Answer» PDF ( Portable Document FORMAT ) it is a reader that is designed to view DOCUMENTS . it is BASED on widely used post-script document . | |
| 16084. |
When using SVMs, what effect, in general, can you expect on the size of the margins when the C parameter is decreased?options:a.the margins may become widerb.the margins may become narrowerc.no relation between C and margin sizes |
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Answer» Answer: When using SVMS, the margins become wider for decreased values of C parameter. The Correct OPTION is (a) Explanation: The C parameter DEFINES the rate of avoidance from misclassifying TRAINING examples to the SVM optimization. In order to get small margins, large values of C are chosen for optimization. Similarly, decreased values of C are selected for getting wide margins. I hope this answer may help you |
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| 16085. |
Who develops source code |
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Answer» the programmer Explanation: |
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| 16086. |
What does the following code print?printf("*\n**\n***\n****\n*****\n"); |
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| 16087. |
Consider the variables a and b. Values of a and b are 280 and 15 respectively. The operation that will return a remainder is? |
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Answer» Explanation: |
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| 16089. |
Riddle:You can drop me from the tallest building and I will be well, but if u drop me in water I die. What am I? |
Answer» WATER⛲⛲⛲ |
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| 16090. |
Y axis is also known as the axis |
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| 16091. |
What will be the output of the following Pseudocode?1. int a=10, b=4, i2. if (a>b)3. if (a+b>14)4. print a5. else6. for(i=1 to 3)7. a = a+i8. end for loop9. print a10. etse11. print bINCIALTHTIL |
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Answer» Here is answer, |
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| 16092. |
Differentiate between internal and external hyperlinking |
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Answer» Answer: ➡️➡️➡️➡️➡️➡️✔️✔️✔️External LINKS point from one domain to an ENTIRELY separate domain. They may be links from your website to another website to PROVIDE additional INFORMATION for readers, or they may be links from your website to an affiliate program. ... Internal links only point within your own SPECIFIC website or domain. |
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| 16093. |
Write the syntax to change the table border size |
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Answer» Webber is sivaleeba and I will SEND you an |
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| 16094. |
47. A light ray is incident normally on a plane mirror. TIangle of reflection will be(a) 135° (b) 90° (c)45° (d) 0° |
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Answer» Answer: |
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| 16095. |
How many types of motherboard.... |
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Answer» Answer: |
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| 16096. |
Question OneWrite a menu driven program with functions to calculate the volume of the given shapes. The volume should be displayed using a separate function.a) Sphere: (pass arguments by value)=b) Cylinder: (pass arguments by reference)=c) Cube: (pass arguments by value)=Question TwoThe table shows the average rainfall and temperature during the past rain season stored in a text file called Weather.txtTownTemperatureRainfall Chingola 23 27Kitwe2427 Ndola 23 26Kabwe2426 Lusaka 22 26Kafue2416 Mazabuka 26 15Monze2612 Choma 27 10Livingstone26102Write a program that reads this information from the text file, stores the values in parallelarrays and prints the information stored in the arrays to the screen. |
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Answer» Answer:the two ANSWERS are as follows Explanation: Assuming all necessary header files are declared and required integers are given. 1) cout<<"ENTER the option option 1: sphere option 2: cylinder option 3: sphere "; cin>>p; SWITCH(p) { case 1: cout<<" enter radus"; cin>>r; vol= 4/3*(22/7)*r*r*r break; case 2: cout<< "enter height"; cin>>h; vol=(22/7)*r*r*h case 3: cout<<" Enter side "; break; cin>>a vol=pow(a,3) break; case 4: exit (0) ; } 2)please kindly specify the table properly. I'm showing the array part. for(i=0;i<N;i++) { cout< } n will be then no of files(.txt) entries allowed and arr Index will SHOW the file content after taking them in the file system |
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| 16097. |
Police have been inspecting a crime scene that they were called into, during their investigation they found a USB stick that belongs to the suspect. Police believe the USB stick contains an important message that will help them solve the case and impersonate the criminal. The suspect used encryption to encrypt his address which was in all documents found. E-crime department had to decrypt the message, upon inspecting the USB Stick police found the following message: DJOCIT WWDN TYWTNAPRP BBMV SIWRVHCUTO. It is believed that before the incident, the suspect enrolled in online courses to learn Caesar cipher, another substitution with multiple shifts (keys) and the one-time pad. Police believe they have the one time pad key found on a piece of paper in the crime scene as well as some other notes about another method of substitution but the notes aren’t clear, the one-time pad Key was:5,7,3,10,9,14,12,8,1,4,6,3,5,9,14,2,5,10,7,4,6,7,12,9,3,5,2,11,13,4,2,5,7 and police believe theother substitution could either be 567 or 234 based on his notes . You are required to decrypt the message and find the suspect’s address.one time pad is for transposition cypher |
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Answer» Answer: Step 1: In this we will use Vernal Cipher, because it has one-time padding with a 30 KEY length. Decryption is step USED in one-time padding for ordering with a different key , since the page will be DESTROYED once its been used. Cipher text - number conversion convert with 26 mod: 4,13,17,8,4,14,4,23,23,10,9,2,12,22,4,20,10,14,25,14,18,3,13,17,2,26,13,25,13,13 Step 2: Decryption with 567 mod 25,7,10,3,24,7,25,17,16,5,3,21,7,16,23,15,4,7,20,8,11,24,7,10,23,16,6,20,7,6 Step 3: On cipher SUBSTITUTION, letters will be moved to other places. Shift with 1 Shift with 2 Shift with 3 And the final outcomes will be WE HAVE WON CASE NUMBER FIVEHUNDRED |
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| 16098. |
Which company has developed windows 7 |
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Answer» WINDOW operating system(OS) is DEVELOPED by Microsoft. Hope it HELPED.
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| 16099. |
Discuss the role of utility software in the context of computer performance ?please ans.it |
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Answer» Explanation: UTILITY SOFTWARE are DESIGNED to engage our computer's performance like CLEAN master mark me as brainliest PLEASE |
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| 16100. |
Write a java program to print the following |
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Answer» Answer: public class Pattern { public STATIC void MAIN(String[] args) { int rows = 5; for(int i = 1; i <= rows; ++i) { for(int j = 1; j <= i; ++j) { System.out.print(j + " "); } System.out.println(); } } } *Hope this will help you. plz give me a thank and follow me ✌. |
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