1.
From which version Microsoft introduced Backstage View for Access Interface?
Answer: Option 'B'
In Microsoft Office applications (Word, Excel, PowerPoint, Outlook, Access), versions 2007 and later there is an option for the backstage view that allows you to manipulate aspects of a file.
2.
Which one of the following is a set of one or more attributes taken collectively to uniquely identify a record?
Answer: Option 'C'
Super key is a set of one or more attributes taken collectively to uniquely identify a record
3.
The __________ operation performs a set union of two ‘similarly structured’ tables.
Answer: Option 'A'
Union operation performs a set union of two ‘similarly structured’ tables.
4.
Which of the following appropriately relates with starting up an operating system?
Answer: Option 'D'
Booting is a startup 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.
5.
______ are special effects used to define a way in which the slides appear during a slide show.
Answer: Option 'A'
Transitions are special effects used to define a way in which the slides appear during a slide show. The transition effects allow you to specify how you want to navigate from one slide to the other.
6.
For each attribute of a relation, there is a set of permitted values, called the __________ of that attribute.
Answer: Option 'B'
Set of permitted values is called the domain of that attribute.
(Relation is a table. Attributes describe the instances in the row of a database.)
7.
Modem is a ____________.
Answer: Option 'C'
Modem is a hardware device.
8.
What is the space left between the margin and the start of a paragraph called?
Answer: Option 'C'
The space left between the margin and the start of a paragraph is called Indentation.
9.
Which among the following option does DBMS helps to achieve?
Answer: Option 'D'
DBMS reduces data redundancy, provide a centralised manner to control of data and enabled data independence.
10.
Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
Answer: Option 'B'
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
11.
The icons on the __________ are organized according to function and according to the most commonly used commands in MSWord.
Answer: Option 'C'
The icons on the toolbars are organized according to function and according to the most commonly used commands in MSWord. The toolbar that usually appears directly below the menu bar is called the Standard Toolbar. The toolbar just below that is called the Formatting Toolbar.
12.
Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
Answer: Option 'D'
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
13.
Which output device transfers processed information into a printed page?
Answer: Option 'B'
Printers transfer processed information into printed page. Different types of printer are Ink Jet, Laser, drum etc.
14.
The dual-port version of DRAM formerly used in graphics adaptors is :
Answer: Option 'C'
Video RAM, or VRAM, is a dual-ported variant of dynamic RAM (DRAM), which was once commonly used to store the framebuffer in some graphics adapters.
15.
Which of the following units performs the arithmetic tasks (such as addition, subtraction, multiplication, and division) and logical operations?
Answer: Option 'C'
Arithmetic Logic Unit (ALU) performs arithmetic and logical operations. On the other hand, control unit extracts instructions from the computer memory, decodes and executes instructions, and takes help of the ALU if required. Storage unit or memory unit is used to store the data, while the input is used to enter data into the computer.
16.
Which of the following is not aggregate function?
Answer: Option 'D'
All of these are aggregate functions.
17.
The feature in database language that allows us to access certain records in database is called __________.
Answer: Option 'A'
Query allows us to access certain records in database.
18.
Which of the following mouse can work on any surface from a granite countertop to a carpet?
Answer: Option 'D'
BlueTrack mouse is a type of mouse that is based on the Blue Track Technology and can work on any surface from granite countertop to the carpet.
19.
The data to be encrypted at the sender site is called _____ and the data to be decrypted at the receiver end is called _____.
Answer: Option 'B'
In cryptography, ciphertext or cyphertext is the result of encryption performed on plaintext using an algorithm
20.
Which one of the following is not a search engine?
Answer: Option 'D'
Windows is not a search engine.