We are proud to complete this series on one-liners for IBPS IT Officers. In this 8 part series we presented you 424 technical one-liners that will be useful to you in solving MCQs. You can also refer these one liners for another exams which have similar syllabus like Railway Recruitment Board(RRB) posts for Computer/IT Officers.

- In Dos, the “Label” command is used to display the label of disk
- SRAM uses a clock to synchronize a memory chip’s input and output signal
- Commercial TV is an example of distributive services with user control
- “.TIF” extension name stands for tagged image format
- A cluster represents a group of sectors
- Peer to peer means computer to computer
- Digitizers can be converted from “dumb” to “smart” through the addition of a microprocessor
- The server on the internet is also known as gateway
- Half-duplex transmission techniques let computer to alternatively send and receive data
- VBScript can perform calculation of data
- In the datagram approach to packet switching, each packet of a message follows the same path from sender to receiver
- Flow control in OSI model is done by transport layer
- Storage that retains its data after the power is turned off is referred to as non-volatile storage.
- Most appropriate data structure in C to represent linked list is array
- Kernel is the only art of an operating system that a user cannot replace or modify
- A slow memory can be connected to by using READY
- The storage capacity of a CDROM is 700 MB
- DMA module can communicate with CPU through cycle stealing
- In C++, predefined functions are organized into separate libraries
- A series of instructions that tells a computer what to do and how to do it is called a program
- RFC stands for request for comment ( another one is Radio Frequency Communication)
- For communications, wide area networks use special purpose telephone wires and fiber optic cables and microwaves
- A microprocessor is a processor with a reduced instruction set and power requirement
- A multithreaded program uses multiple processes
- The word size of a microprocessor refers to the amount of information that can be stored in the byte
- HTTP in URL stands for hyper text transfer protocol
- Digital signatures use encryption for authenticating
- Six types of heading are available in HTML
- Workstation is single user computer with many features and good processing power
- Analog-digital conversion type needs sampling of a signal
- Mainframes network where a huge computer does all computing and front end PCs are dumb terminals
- In OSI model reference, layer 2 lies in between the physical layer and the network layer
- A CPU has two modes- privileged and non-privileged. In order to change the mode from the privileged to the non-privileged, a software interrupt is needed
- We can define hypertext definition in notebooks using Macsyma .
- Mother board holds the ROM, CPU, RAM and expansion cards
- FOXPRO is a package and programming language
- Program of a computer presented as a sequence of instructions in the form of binary numbers is called machine language
- In html coding <p> …… </p> tag is used to display a paragraph
- FSK is most affected by noise
- Intensity of sound is called amplitude
- Top-bottom approach can not be the measure of network traffic
- A compiler breaks the source code into a uniform stream of tokens by lexical analysis
- A 8-bit microprocessor must have 8 data lines
- Macro is used to automate a particular task or a series of tasks
- Machine language programs are machine dependent
- The liquid crystal display works on the basis of the relation between polaristion and electric field
- A database management system is a software system used to create, maintain and provide controlled access to a database
- In a relational database, table is a data structure that organizes the information about a single topic into rows and columns
- Data integrity means that the data contained in the database is accurate and reliable
- In UNIX, command “! $” is used to repeat entire less command line
- LRU is a page replacement policy used for memory management
- In C++ coding, Cout<<”tent”; is used to display character or strings or numeric screen
- Magnetic tape is not practical for applications where data must be quickly recalled because tape is a sequential access medium
- X.25 LAPP uses a specific subset of HDLC protocol
- A set of devices or combination of hardware and software that protects the systems on one side from system on the other side is firewall
- VRML code is based on Unicode
- The binary number system has a base 2
- High-level languages are developed to allow application programs, which are machine independent
- PCI bus is often called as mezzanine bus
- In C++ programming, the command to save the program file is F3
- A CPU has a 16-bit program counter. This means that the CPU can address 64 K memory locations
- COBOL stands for common business oriented language
- Data on a floppy disk is recorded in rings called tracks
- A topology of computer network means cabling between PCs
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