कंप्यूटर अवेयरनेस टेस्ट - 15

Ans.(e)

Sol. Microsoft is a cloud computing platform and infrastructure created by Microsoft for building, deploying, and managing applications and services through a global network of Microsoft-managed data centers. Azure was announced in October 2008 and released on 1 February 2010 as Windows Azure, before being renamed to Microsoft Azure on 25 March 2014.

 Ans.(d)

Sol. After a credit card transaction has been authorized by the issuing bank by sending an authorization code to the merchant, the settlement stage of the process begins. This is called batch processing because a number (or batch) of transactions is settled all at one time.

 Ans.(d)

Sol. Assembly language is mnemonic based low level language. Mnemonics are short codes of assembly language which chosen to remind the programmer of the instructions of binary machine-code which are apparently which are very hard to remember, write down, or correct.

Ans.(e)

Sol. Tianhe-2 is China’s Supercomputer. It was the fastest until its position being taken up by SunwayTiahu Light as the Fastest Supercomputer.

Ans.(b)

Sol.  ALU does the arithmetic and logical operations in a computer system.

Ans. (a) 

Sol. The key F12 opens a SaveAs dialog box.

Ans. (b) 

Sol. The operation of combining two cells into a single cell in Excel is referred to as merge cells.

Ans. (c) 

Sol. Text left aligned and numbers right aligned is default alignment in Excel.

Ans. (e) 

Sol. Functions are predefined formulas and are already available in Excel. They are used to compute dynamically the results from Excel data

Ans. (b) 

Sol. It is a formula to get sum of the data from cell number S3 to S10.

Ans. (d)

Sol. MS Word 2007 is application software.

 Ans. (c)
Sol.  Mozilla Firefox is a web browser.

Ans. (c)
Sol. Multimedia is the field concerned with the computer-controlled integration of text, graphics, drawings, still and moving images (Video), animation, audio, and any other media where every type of information can be represented, stored, transmitted and processed digitally.

Ans. (d)
Sol. Booting is a start up sequence that starts the operating system of a computer when it is turned on. A boot sequence is the initial set of operations that the computer performs when it is switched on. Every computer has a boot sequence.

Ans. (d)
Sol. MS-DOS 6.22; 6.22 is the version number which identifies it uniquely.

Ans.(b)
Sol. Alpha was android version 1.0 released on 23rd September 2008. Android is continually developed by Google and the Open Handset Alliance (OHA), and has seen a number of updates to its base operating system since the initial release. The latest version on Android is Oreo – version 8.0

Ans.(a)
Sol. Ctrl+F is the short cut key combination that can be used to search in Windows Explorer.

Ans.(d)
Sol. The very first device that had fundamentally the same functionality as a router does today was the Interface Message Processor (IMP); IMPs were the devices that made up the ARPANET, the first TCP/IP network.

 Ans.(a)
Sol. First Generation computers are characterized by the use of vacuum tubes. These vacuum tubes were used for calculation as well as storage and control. Later, magnetic tapes and magnetic drums were implemented as storage media. The first vacuum tube computer, ENIAC, was developed by US army ordinance to calculate ballistic firing tables in WWII. It had about 17 000 vacuum tubes.

Ans.(a)
Sol. A complier is used to translate a program written in a high-level language to a machine language by compiling the entire program in one go.

Ans.(a) 
Sol. A computer is an electronic device that accepts and stores data input, processes the data input, and returns as information. 

Ans.(a)
Sol. Network is a combination of hardware and software that facilitates the sharing of information between computing devices.

 Ans.(b)
Sol. A password is a word or string of characters used for user authentication to prove identity or access approval to gain access to a resource.

Ans.(c)
Sol. Microcomputer are client computers.

Ans.(c)
Sol. single space is the vertical space between lines of text in a document.

 Ans.(d)
Sol. An embedded system is some combination of computer hardware and software, either fixed in capability or programmable, that is designed for a specific function or for specific functions within a larger system.

Ans.(c)
Sol. A diagnostic program is a program written for the express purpose of examining the state, or locating problems with the hardware, or operating system environment that it is running.

Ans.(d)
Sol. Glitch and Bug are essentially synonymous. Glitches/bugs are software errors that can cause drastic problems within the code, and typically go unnoticed or unsolved.

Ans.(b)
Sol. A motherboard is the main printed circuit board (PCB) found in general purpose microcomputers and other expandable systems.

 Ans.(c)
Sol. In object-oriented programming, inheritance enables new objects to take on the properties of existing objects.