Description : Which memory segment loads the java code ?
Last Answer : Ans. Code segment.
Description : In computer processing, ______ selects processes from the pool and loads them into memory for execution. (1) Job Scheduler (2) Resource Scheduler (3) CPU Scheduler (4) Process Scheduler
Last Answer : Job Scheduler
Description : The computer memory relates to many devices and components. (i) What do you mean by memory? -Technology
Last Answer : (i) Computer memory enables a person to retain the information that is stored on the computer.(ii) Computer has basically two types of memory as follows:Internal memory Main memory units (RAM and ROM) and cache memory. External memory Secondary memory.
Description : Control Unit is called the ………….. of a computer system. (a) heart (b) nerve centre (c) primary memory (d) All of these -Technology
Last Answer : (b) Nerve centre because it controls the overall processing of a computer system.
Description : The largest unit of memory is (a) Terabyte (b) Petabyte (b) Exabyte (d) Geopbyte -Technology
Last Answer : (d) Geopbyte is the highest memory measurement unit. It is equal to 1024 Brontobyte, (nearly 2,on bytes).
Description : Out of these which one is a volatile memory? (a) ROM (b) RAM (c) Floppy (d) DVD -Technology
Last Answer : (b) RAM is a volatile memory that means data remains stored in RAM only when power supply is there and computer is switched ON but as soon as the computer is turned OFF, the contents of RAM get erased.
Description : Which of the following is an example of non_volatile memory? (a) ROM (b) RAM (c) LSI (d) VLSI -Technology
Last Answer : (a) Among given options, ROM is the memory that retains its contents even after the interruption of power so, it is a non-volatile memorv.
Description : …… memory is used to store large amount of information permanently. (a) RAM (b) ROM (c) Secondary (d) Primary -Technology
Last Answer : (c) Secondary memory is used to store large amount of information permanently.
Description : Computer memory is divided into ……… and ……. memory. -Technology
Last Answer : Computer memory is divided into primaryand secondarymemory.
Description : ……… memory does not deal directly with the CPU. -Technology
Last Answer : Secondarymemory does not deal directly with the CPU.
Description : ………… memory is a special memory used for speeding up the transfer of data and instructions in CPU. -Technology
Last Answer : Cache memory is a special memory used for speeding up the transfer of data and instructions in CPU.
Description : ……….. is an example of secondary memory. -Technology
Last Answer : Magnetic tapeis an example of secondary memory.
Description : ……… stands for Compact Disc Read Only Memory. -Technology
Last Answer : CD-ROMstands for Compact Disc Read Only Memory.
Description : ……… memory stick was introduced by Sony in 1994 as a copy_protection technology. -Technology
Last Answer : Magic Gatememory stick was introduced by Sony in 1994 as a copy-protection technology.
Description : In Random Access Memory if current will be interrupted, data will not lost. -Technology
Last Answer : FalseRandom Access Memory (RAM) is a volatile memory, if current is interrupted, data will lost.
Description : ROM stands for Random Operation Memory. -Technology
Last Answer : FalseROM stands for Read Only Memory.
Description : The secondary or magnetic memory is a volatile memory. -Technology
Last Answer : FalseThe secondary or magnetic memory is a non-volatile memory.
Description : Explain the two types of memory management techniques, which are used for allocating memory. -Technology
Last Answer : Memory ManagementIt is the act of managing computer's primary memory or main memory. Main memory is a large array of words or bytes where each ward or byte has its ... your system configuration and requirement. Partitioned allocation divides primary memory of computer into multiple memory.
Description : An operating system manages (a) memory (b) processor (c) disk and I/O devices (d) All of these -Technology
Last Answer : (d) An operating system manages disk and I/O devices as it is responsible for input from keyboard, mouse etc. It also manages the computer memory, so that each process can run most effectively.
Description : Which of the following is not a function of an operating system? (a) File management (b) Memory management -Technology
Last Answer : (d) Database management is not a function of an operating system.
Description : CPU time, memory space are the examples of system resources. -Technology
Last Answer : TrueSystem resources include many resources such as CPU time, memory space, I/O address, DMA channel to alert the need of hardware and software.
Description : Random Access Memory and Read Only Memory are examples of ____________. -Technology
Last Answer : Random Access Memory and Read Only Memory are examples ofPrimary Memory.
Description : ………. is a computer program that provides services to other computer programs. -Technology
Last Answer : Server is a computer program that provides services to other computer programs.
Description : ……. is an electronic device that manipulates information or data according to the set of instructions called program. -Technology
Last Answer : Computeris an electronic device that manipulates information or data according to the set of instructions called program.
Description : Which language processor converts an HLL program into machine language at once? -Technology
Last Answer : Compiler is a language processor which converts whole HLL program into machine language at once which can be understood by the processor.
Description : A search engine is a program to search (a) for information (b) Web pages -Technology
Last Answer : (d) A search engine is a software system that is designed to search for information on the Web pages.
Description : Which device is used to convert the program written in assembly language into machine language? (a) Interpreter -Technology
Last Answer : (c) Assembler is used to convert the program written in assembly language into machine language because it is a language processor that converts the user defined language into a form which can be easily understood by the computer.
Description : Which of the following is not related to a utility software? (a) Text editor (b) Antivirus program (c) Disk compression software -Technology
Last Answer : (d) Railway reservation system is an example of application software whereas, rest all are software utilities.
Description : Program is a set of …….. -Technology
Last Answer : Program is a set ofinstructions
Description : ……….. is a software program that provides a user interface to work with the file system. -Technology
Last Answer : File manageris a software program that provides a user interface to work with the file system.
Description : Interpreter translates whole program at a time. -Technology
Last Answer : FalseInterpreter is a language processor which translates the whole program line-by-line.
Description : DBMS is a program that controls the creation, maintenance and use of database. Here, DBMS referred to -Technology
Last Answer : (c) Here, DBMS stands for Database Management System.
Description : Which program do you need to write HTML code? (a) Spreadsheet (b) Access -Technology
Last Answer : (c) From the given options, Notepad is useful program to write HTML code.
Description : Real_time operating systems (a) are primarily used on mainframe computers (b) can respond quickly to an event (c) are used for program development -Technology
Last Answer : (b) Real-time operating systems can respond more quickly or predictably to an event than any other OS.
Description : ………… is a program that mediates between application programs and hardware. -Technology
Last Answer : Operating systemis a program that mediates between application programs and hardware.
Description : …………. is a program interface that enables a user to communicate with computer through graphics or symbols. -Technology
Last Answer : GUI (Graphical User Interface) is a program interface that enables a user to communicate with computer through graphics or symbols.
Description : Ram wants to create a text file to store name and roll number of his students. Suggest, which program he should use. -Technology
Last Answer : He can create a text file using Notepad or WordPad. Follow these steps to create a file using Notepad:(a) Step 1:Click Start.(b) Step 2:Choose All Programs -> Accessories -> Notepad.(c) Step 3: ... dialog box will appear.(g) Step 7:Give file name with extension.(h) Step 8: Click Save button.
Description : The ………….. shrinks the window and places it on the taskbar while, leaving the program running. -Technology
Last Answer : TheMinimize buttonshrinks the window and places it on the taskbar while, leaving the program running.
Description : A …….. is a virus that is often disguised as a useful computer program. -Technology
Last Answer : (a) Trojan horse is a virus, i.e. often disguised as a useful computer program.
Description : A ……. is a software program that is designed to copy itself from one computer to another, without human intervention. -Technology
Last Answer : (c) A worm is a self-replicating software program. It does not require another program to host it.
Description : A malicious program that is used to remove all information from your computer is known as ……… -Technology
Last Answer : A malicious program that is used to remove all information from your computer is known asthe sweeper.
Description : ……… is a program that appears harmless but actually performs malicious functions. -Technology
Last Answer : Trojan horse is a program that appears harmless but actually performs malicious functions.
Description : ……….. is a software program that is designed to copy itself from one computer to another. -Technology
Last Answer : Worm is a software program that is designed to copy itself from one computer to another.
Description : ……… is a computer program that detects, prevents and takes action to remove malicious software programs. -Technology
Last Answer : Antivirus is a computer program that detects, prevents and takes action to remove malicious software programs.
Description : A virus is a harmful program, which one entering a computer, starts creating copies of itself. -Technology
Last Answer : True Virus is a malicious program that is designed to make a system sick, just like a real virus.
Description : A worm is a self_replicating program which eats up the entire disk space. -Technology
Last Answer : False Virus eats up the entire disk space.
Description : Write a C program Reading and Writing data using Scanf() and Printf() statement -Technology
Last Answer : #include int main(){ char ch; char str[100]; printf('Enter any character '); scanf('%c', &ch); printf('Entered character is %c ', ch); printf('Enter any string ( upto 100 ... , str);}OUTPUT:Enter any characteraEntered character is aEnter any string ( upto 100 character )haiEntered string is hai
Description : Find the output of following program. -Technology
Last Answer : [40 50 60 70]
Description : Write a Numpy program to create a 3x3 identity matrix, i.e. diagonal elements are 1, the rest are 0. Replace all 0 to random number from 10 to 20 -Technology
Last Answer : import numpy as nparray1=np.identity(3)print(array1)x=np.where(array1==0)for i in x:array1[x]=np.random.randint(low=10,high=20)print(array1)
Description : Write a Numpy program to create a 3x3 identity matrix, i.e. non diagonal elements are 1, the rest are 0. Replace all 0 to random number from 1 to 10 -Technology
Last Answer : import numpy as npZ = np.arange(9).reshape(3,3)print (Z)x=np.where((Z%2)==0)for i in x:Z[x]=np.random.randint(low=10,high=20)print(Z)