IT &computer MCQ section 1 Practice Questions Answers Test with Solutions & More Shortcuts

Question : 26 [SSC CGL 2016]

One of the common forms of representing remote sensing data as information is in the form of

a) Distribution Maps

b) Thematic Maps

c) Political Maps

d) Land use Maps

Answer: (b)

One of the common forms of representing remote sensing data as the information is in the form of thematic maps, by means of visual or computer classification.

However, thematic maps are not an end in themselves and are only the starting point for a variety of applications to which remote sensing data can be potentially used.

Question : 27 [SSC CAPFs 2016]

What is the brain of the computer called?

a) HDD

b) CPU

c) Motherboard

d) Hardware

Answer: (b)

The CPU (Central Processing Unit) is commonly referred to as the “brains” of a computer since it carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions. The CPU is also known as the processor or microprocessor.

Question : 28 [SSC CGL 2011]

A Group Ware is a

a) Software

b) Hardware

c) Network

d) Firmware

Answer: (a)

Collaborative software or groupware is computer software designed to help people involved in a common task achieve goals. The design intent of collaborative software is to transform the way documents and rich media are shared to enable more effective team collaboration.

Collaboration requires individuals working together in a coordinated fashion, towards a common goal. Accomplishing the goal is the primary purpose for bringing the team together.

Question : 29 [SSC CHSL 2015]

Breaking physical memory into fixed-sized bloclcs called as:

a) Frames

b) Packets

c) Page

d) Segments

Answer: (a)

The basic method for implementing paging involves breaking physical memory into fixed-sized blocks called frames and breaking logical memory into blocks of the same size called pages.

When a process is to be executed, its pages are loaded into any available memory frames from the backing store. The backing store is divided into fixed-sized blocks that are of the same size as the memory frames.

Question : 30 [SSC CHSL 2014]

The Indian Supercomputer built by CRL, Pune which ranked fourth fastest in the world and most powerful in Asia is called

a) EKA

b) Virgo

c) Param

d) SAGA

Answer: (a)

EKA (the Sanskrit name for number one) was ranked fourth fastest supercomputer in the world in November 2007. It was built by the supercomputer facility at Computational Research Laboratories (CRL), a wholly-owned subsidiary of Tata Sons, in Pune.

A Hewlett-Packard Cluster Platform 3000 BL460c system, EKA uses nearly 1,800 computing nodes and has a peak performance of 170 teraflops.

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