Answer : B
Explanation
The first computer resembling today's modern machines was the Analytical Engine, a device conceived and designed by British mathematician Charles Babbage.
Who is the founder of Facebook ?
Answer : B
Explanation
Google was founded in 1998 by Larry Page and Sergey Brin.
In which of the following languages the programs are written within BEGIN and END
Answer : D
Explanation
Pascal is an imperative and procedural programming language, which Niklaus Wirth designed in 1968–69 and published in 1970.
In which of the following mode, several users can simultaneously make use of a computer?
Answer : A
Explanation
Time-sharing is a technique which enables many people, located at various terminals, to use a particular computer system at the same time. Time-sharing or multitasking is a logical extension of multiprogramming.
In which of the following computer languages, binary digits are used to write a program
Answer : B
Explanation
A binary code represents text, computer processor instructions, or any other data using a two-symbol system. The two-symbol system used is often "0" and "1" from the binary number system.
Which of the following is most essential for effective and efficient running of a computer?
Answer : C
Explanation
An operating system (OS) is the most important program that runs on a computer. Five of the most common operating systems are Microsoft Windows, Apple macOS, Linux, Android and Apple's iOS.
The rectangular area of the screen that displays a program, data, and/or information is a
Answer : D
Explanation
The dialog box is a graphical control element in the form of a small window that communicates information to the user and prompts them for a response.
Which of the following groups consist of only output devices?
Answer : D
Explanation
A plotter is a computer hardware device much like a printer that is used for printing vector graphics.
____ is the process of carrying out commands.
Answer : C
Explanation
Execution in computer and software engineering is the process by which a computer or virtual machine executes the instructions of a computer program.
Which part of the computer helps to store information?
Answer : A
Explanation
A disk drive is a randomly addressable and rewritable storage device. The term can be broadly interpreted to include optical drives and in earlier times, floppy drives. However, in popular usage, it has come to relate mainly to hard disk drives (HDDs).
The process of a computer receiving information from a server on the Internet is known as:
Answer : C
Explanation
In uploading, where data is sent to a remote server.
A collection of related information sorted and dealt with as a unit is a:
Answer : C
Explanation
A floppy disk, also known as a floppy, diskette, or simply disk, is a type of disk storage. Floppy disks are read and written by a floppy disk drive (FDD).
Which of the following refers to the fastest, biggest and most expensive computers?
Answer : B
Explanation
A supercomputer is a computer with a high level of performance compared to a general-purpose computer. The performance of a supercomputer is commonly measured in floating-point operations per second instead of million instructions per second.
IT stands for:
Answer : A
Explanation
HTTP stands for HyperText Transfer Protocol.
A keyboard is this kind of device:
Answer : A
Explanation
Input devices mainly include: keyboard, mouse, camera, scanner, light pen, handwriting input board, game bar, voice input device (microphone), etc.
The closeness of the characters recorded on the tape is called the
Answer : B
Explanation
.
Magnetic tape unit is a ______ ?
Answer : B
Explanation
In computing, sequential access memory (SAM) is a class of data storage devices that read stored data in a sequence. This is in contrast to random access memory (RAM) where data can be accessed in any order.
The data and instructions are in __________ form inside the computer the result will be printed only in _______ system
Answer : C
Explanation
A Binary Number is made up of only 0s and 1s.